Linear Sub 4000 A - Speaker HK AUDIO - Free user manual and instructions
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| Product Type | Active subwoofer (bass speaker) |
| Brand | HK Audio |
| Model | Linear Sub 4000 A |
| Dimensions (W x H x D) | 91 x 51 x 81 cm |
| Weight | 59 kg |
| Power Supply | 220-240 V / 100-120 V, consumption 3.3 A / 6.6 A |
| Amplifier Output Power | 1200 W (Class D) |
| Bass Speaker | 1 x 18" |
| Frequency Response (+/- 3 dB) | 31 Hz - X-Over |
| Frequency Response (-10 dB) | 39 Hz - X-Over |
| Crossover Frequency (switch) | 70 Hz (Sublow) / 100 Hz (Sub), 24 dB/oct. |
| Max SPL (at 10% THD) | 135 dB (half space), peak 137 dB |
| Controls | Gain Bass (+/-6 dB), Configuration (1 or 2 subs), X-Over Bass, Mode (Sublow/Sub), Phase (0°-180°) |
| Audio Connections | 2 x combo XLR In (balanced), 2 x XLR Thru (balanced), 2 x XLR Line Out Mid/High |
| Input Sensitivity | +4 dBu (Gain at center click) |
| Amplifier Protections | Undervoltage, thermal, short circuit, overvoltage, subsonic 24 dB/oct., peak limiter |
| LED Indicators | Power (green), Limit (red) – flashing = limiter, continuous = overload |
| Cabinet Material | Birch multiplex 15/18 mm, 9/13 ply |
| Protective Grille | 2 mm metal grille |
| Finish | Black acrylic lacquer |
| Handles | 8 x HK Audio MultiGrip |
| Pole Mount | 2 x M20 (K&M) |
| Optional Accessories | Protective cover, Satellite Add-On M20 XLR, M20 pole, casters (100 mm), Tilt-Unit |
| Maintenance and Cleaning | Clean with a dry cloth only. Have any repairs carried out by a qualified specialist. |
| Safety Instructions | Do not expose to moisture/rain. Do not open the housing. Use only the supplied power cord. Disconnect during thunderstorms. |
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USER MANUAL Linear Sub 4000 A HK AUDIO
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Five identical industrial air conditioning unit designs shown in a row, with no visible text or symbols.LINEAR SUB
L SUB 1200 A • L SUB 1500 A • L SUB 1800 A
L SUB 2000 A • L SUB 4000 A
Manual 1.6 v2
Important Safety Instructions! Read before connecting!
This product has been built by the manufacturer in accordance with IEC 60065 and left the factory in safe working order. To maintain this condition and ensure non-risk operation, the user must follow the advice and warning comments found in the operating instructions. If this product shall be used in vehicles, ships or aircraft or at altitudes exceeding 2000 m above sea level, take care of the relevant safety regulations which may exceed the IEC 60065 requirements.
WARNING: To prevent the risk of fire and shock hazard, do not expose this appliance to moisture or rain. Do not open case – no user serviceable parts inside. Refer service to qualified service personnel.

This symbol, wherever it appears, alerts you to the presence of regulated dangerous voltage inside the enclosure – voltage that sufficient to constitute a risk of shock.

This symbol, wherever it appears, alerts you to the presence normally accessible hazardous voltage. External wiring connected terminal marked with this symbol must be a "ready made complying with the manufacturers recommendations, or must being installed by instructed persons only.

This symbol, wherever it appears, alerts you to important and maintenance instructions in the accompanying e. Read the manual.

This symbol, wherever it appears, tells you: Take care! Hot To prevent burns you must not touch.

All electrical and electronic products including batteries are disposed of separately from the municipal waste stream via ed collection facilities appointed by the government or the horities.

Read these instructions. Keep these instructions. Follow all gs and instructions marked on the product and in this manual.
- Do not use this product near water. Do not place the product near water, baths, wash basins, kitchen sinks, wet areas, swimming pools or damp rooms.
- Do not place objects containing liquid on the product – vases, glasses, bottles etc.
- Clean only with dry cloth.
- Do not remove any covers or sections of the housing.
- The set operating voltage of the product must match the local mains supply voltage. If you are not sure of the type of power available consult your dealer or local power company.
- Before connecting the device, please ensure that the mains supply you are using is equipped with adequate protection against short circuiting and grounding faults when the device is plugged in.
- To reduce the risk of electrical shock, the grounding of this product must be maintained. Use only the power supply cord provided with this product, and maintain the function of the center (grounding) pin of the mains connection at any time. Make sure the mains outlet used provides a proper protective ground connection.
- Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obolete outlet.
- Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the device! Power supply cords should always be handled carefully. Periodically check cords for cuts or sign of stress,
especially at the plug and the point where the cord exits the device. - Never use a damaged power cord.
-
Unplug this product during lightning storms or when unused for long periods of time.
-
This product can be fully disconnected from mains only by pulling the mains plug at the unit or the wall socket. The product must be placed in such a way at any time, that disconnecting from mains is easily possible.
- Fuses: Replace with IEC127 (5x20mm) type and rated fuse for best performance only! It is prohibited to use "patched fuses" or to short the fuse-holder. Replacing any kind of fuses must only be carried out by qualified service personal.
- Refer all servicing to qualified service personnel. Servicing is required when the unit has been damaged in any way, such as:
- When the power cord or plug is damaged or frayed.
- If liquid has been spilled or objects have fallen into the product.
- If the product has been exposed to rain or moisture.
- If the product does not operate normally when the operating instructions are followed.
- If the product has been dropped or the cabinet has been damaged.
- Do not connect external speakers to this product with an impedance lower than the rated impedance given on the product or in this manual. Use only cables with sufficient cross section according to the local safety regulations.
- Keep away from direct sunlight.
- Do not install near heat sources such as radiators, heat registers, stoves or other devices that produce heat.
- This apparatus is for moderate climates areas use, not suitable for use in tropical climates countries.
- Do not block any ventilation openings. Install in accordance with manufacturer's instructions. This product must not be placed in a built-in installation such as a rack unless proper ventilation is provided.
- Always allow a cold device to warm up to ambient temperature, when being moved into a room. Condensation can form inside it and damage the product, when being used without warming up.
- Do not place naked flame sources, such as lighted candles on the product.
- The device must be positioned at least 20 cm/8" away from walls.
- Use only with the cart, stand, tripod, bracket or table specified by the manufacturer or sold with the product. When a cart is used, use caution when moving the cart/product combination to avoid injury from tip-over.
- Use only accessories recommended by the manufacturer, this applies for all kind of accessories, for example protective covers, transport bags, stands, wall or ceiling mounting equipment. In case of attaching any kind of accessories to the product, always follow the instructions for use, provided by the manufacturer. Never use fixing points on the product other than specified by the manufacturer.
- This appliance is NOT suitable to be used by any person or persons (including children) with limited physical, sensorical or mental ability, or by persons with insufficient experience and/or knowledge to operate such an appliance. Children under 4 years of age must be kept away from this appliance at all times.
- Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short out parts that could result in risk of fire or electric shock.
- This product is capable of delivering sound pressure levels in excess of 90 dB, which may cause permanent hearing damage! Exposure to extremely high noise levels may cause a permanent hearing loss. Wear hearing protection if continuously exposed to such high levels.
- The manufacturer only guarantees the safety, reliability and efficiency of this product if:
- Assembly, extension, re-adjustment, modifications or repairs are carried out by the manufacturer or by persons authorized to do so.
- The electrical installation of the relevant area complies with the requirements of IEC (ANSI) specifications.
- The unit is used in accordance with the operating instructions.
- This product is optimized for use with music and speech signals. Using this product with sine wave, square wave or other kind of measuring signals at higher level may lead to severe damage of the product.
General Notes on Safety for Loudspeaker Systems

Mounting systems may only be used for those loudspeaker
systems authorized by the manufacturer and only with the mounting accessories specified by the manufacturer in the installation instructions. Read and heed the manufacturer's installation instructions. The indicated load-bearing capacity cannot be guaranteed and the manufacturer will not be liable for damages in the event of improper installation or the use of unauthorized mounting accessories.
The system's load-bearing capacity cannot be guaranteed and the manufacturer will not be liable for damages in the event that loudspeakers, mounting accessories, and connecting and attaching components are modified in any way.
Components affecting safety may only be repaired by the manufacturer or authorized agents, otherwise the operating permit will be voided.

Installation may be performed qualified personnel only, then only at pick-points with sufficient load-carrying capacity compliance with local building regulations. Use only the using hardware specified by the manufacturer in the installation actions (screws, anchors, etc.). Take all the precautions necessary are bolted connections and other threaded locking devices will open.

Fixed and portable installations (in this case, speakers mounting accessories) must be secured by two independent issues to prevent them from falling. Safeties must be able to accessories or parts that are loose or may become loose. The compliance with the given national regulations when using acting, attaching, and rigging devices. Factor potential dynamic (jerk) into the equation when determining the proper size and bearing capacity of safeties.

Be sure to observe speaker stands' maximum load-bearing duty. Note that for reasons of design and construction, most other stands are approved to bear centric loads only; that is, the others' mass has to be precisely centered and balanced. Ensure other stands are set up stably and securely. Take appropriate added reserves to secure speaker stands, for example when:
- the floor or ground surface does not provide a stable, secure base.
- they are extended to heights that impede stability.
- high wind pressure may be expected.
- there is the risk that they may be knocked over by people.
Special measures may become necessary as precautions against unsafe audience behavior. Do not set up speaker stands in evacuation routes and emergency exits. Ensure corridors are wide enough and put proper barriers and markings in place when setting speaker stands up in passageways. Mounting and dismounting are especially hazardous tasks. Use aids suitable for this purpose. Observe the given national regulations when doing so.


Wear proper protection (in particular, a helmet,
gloves, and safety shoes) and use only suitable means of ascent (ladders, scaffolds, etc.) during installation. Compliance with this requirement is the sole responsibility of the company performing the installation.

WARNING! After installation, inspect the system comprised mounting fixtures and loudspeakers to ensure it is properly d.
The operator of loudspeaker systems (fixed or portable) must regularly inspect or task a third party to regularly inspect all system components in accordance with the given country's regulations and have possible defects repaired immediately.
We also strongly recommend maintaining a logbook or the like to document all inspections.
When installing speakers for longer lasting or permanent outdoor operation, be sure to take into account the stability and load-bearing capacity of platforms and surfaces; loads and forces exerted by wind, snow, and ice; as well as thermal influences. Also be sure to provide sufficient safety margins for the rigging points used for flown systems. Observe the given national regulations when doing so.
- Ask the manufacturer if your product is allowed for outdoor usage!

Professional loudspeaker systems can produce harmful levels. Even prolonged exposure to seemingly harmless levels (ing at about 95 dBA SPL) can cause permanent hearing damage. More we recommend that everyone who is exposed to high levels produced by loudspeaker systems wears professional lung protection (earplugs or earmuffs).
Manufacturer: Stamer Musikanlagen GmbH, Magdeburger Str. 8, 66606 St. Wendel, Germany
LINEAR SUB

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Front view of a grid-patterned industrial or mechanical component with no visible text or symbolsL SUB 1200 A L SUB 1500 A

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Pure electrical circuit lines without any symbols
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Close-up of a grid-patterned panel or panel with uniform circular patterns, no visible text or symbols.
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Pure electrical circuit lines without any symbols
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Scanned image of a structured electronic or serial communication panel with binary digits and control labels.L SUB 2000 A L SUB 1800 A L SUB 4000 A
Welcome to the HK Audio family!
Thank you for choosing a brand-name product made by our company. Rest assured, we engineered and built it with the greatest care so it will serve you well for many tomorrows to come.
Even if your experience with sound systems runs deep, some things about this product are sure to be new to you. This is why we ask that you do not set this manual aside without reading it first. Be sure to keep it in a safe place for later reference.
Here's wishing you the best sound at every occasion!
Your HK Audio team
Warranty
Use the convenient online registration option at www.hkaudio.com.

http://warranty.hkaudio.com
The registration is only valid if the device is registered via Internet within 30 days of the date of purchase.
HK AUDIO
Technischer Service
Postfach 1509
66595 St. Wendel, Germany
Fax: +49 6851 905 100
1 Control Features

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LINEAR SUB 1200 A MADE IN GERMANY HLK HUAO 1200-240 V~ 56.40-10 3.3 A rated current Configuration Gain Bass Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Mains Power Speaker Out In L Sub 1200 1200-240 V~ 56.40-10 3.3 A rated current Configuration should be not used then connecting to qualified sample password. Line Out: Line Out of each button should not be used then connecting to qualified sample password. Line Out: Line Out of each button should not be used then connecting to qualified sample password. Line Out: Line Out of each button should not be used then connecting to qualified sample password. Line Out: Line Out of each button should not be used
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Gain Bass Configuration X-Cover Bass Phase Line Out Mid/High L R Auto Group Input 9 Thru 10 L R Linear SUB 1500 A MADE IN CERMANY Gain On Rest, e.g. High Power Up to off Mains with 40%, 50% to 70% 60% to 80% using 2x40Hz low- the high level of shaking, high- to low- the low level of high- to low- the high level of high- to low- Dustment Group (Minimum) High Level of High- to low- the high level of high- to low- the low level of high- to low- dustment Group (Minimum) High Level of High- to low- the high level of high- to low- dustment Group (Minimum) High Level of High- to low- the high level of high- to low- dustment Group (Minimum) High Level of High- to low- the high level of high- to low- dustment Group (Minimum) High Level of High- to low- the high level of high- to low- dustment Group (Minimum) High Level of High- to low- the higher level of high- to lower level of high- to lower level of high- to lower level of high- to lower level of high- to lower level of high- to lower level of high- to lower level of high- to lower level of high- to lower level of high- to lower level of high- to lower level of high- to lower level of high- to lower level of high- to lower level of high- to lower level High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of High High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Level of HRS High Leveling / Low - High - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - Low - L
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Linear SUB 1800 A MADE IN GERMANY Gain Bass Configuration X-Due Base Line Out Mid/High L R Input Auto Clamp 9 Thru L R 12 Power Mains CE 14 CALENTS & AIR LINES CALENTS & AIR LINES CALENTS & AIR LINES CALENTS & AIR LINES CALENTS & AIR LINES CALENTS & AIR LINES CALENTS & AIR LINES CALENTS & AIR LINES CALENTS & AIR LINES CALENTS & AIR LINES CALENTS & AIR LINES CALENTS & AIR LINES
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1 Gain Bass Line Power Configuration X-Over Bass Phase Line Out Mid/High L R Input 9 Thru 10 Power LINEAR SUB 2000 A MADE IN GERMANY HK AVIO LINEAR SUB 2000 A Made IN GERMANY CE Mains 14 250Ω 0~ 35Ω 0~ 2.5A 0.5V 0.5V Dialine: 2Pulse 2.5A 0.5V 0.5V Dialine: 2Pulse 2.5A 0.5V 0.5V Dialine: 2Pulse 2.5A 0.5V 0.5V Dialine: 2Pulse 2.5A 0.5V 0.5V1 Gain Bass
This knob adjusts the subwoofer's volume. When set to the 12 o'clock position (0 dB /center-notched), the subwoofer's volume is matched to the LINEAR active speakers' levels to achieve a balanced soundscape with an evenhanded distribution of low and midrange frequencies. If you want to increase or decrease the subwoofer's volume, simply rotate the knob to the left or right (control range +/-6 dB).
2 Power LED (L SUB 1200 A, L SUB 2000 A, L SUB 4000 A)
This LED lights up green when the Power button is set to On and mains power is provided
3 Limit LED (L SUB 1200 A, L SUB 2000 A, L SUB 4000 A)
This LED lights up red when the power amp's input signal is too high or a fault has been detected. The LED briefly flashes red to tell you the limiter is responding to signal peaks.

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LINMAR SUB 4000 A MADE IN GERMANY Gain Bass 0.02 1 LimitPower +6 dB - 0.05 3 Configuration 6 Sub Power 500 Mode Phase 7 Line Out Mid/High L R Input 9 L R Thru 10 L R Power 1 13 Mains 227, 4800/- 42, 600/- 3.5 mmol/min 14 CE Cue in the front of the main switch to be open before winding to specified terminal power. Solder No. New design used for new componentsCaution! If the Limit LED stays red while the unit is up and running, it is being overloaded. Turn down the signal level! If you are not routing a signal in and the Limit LED stays red, the system has detected a fault.
4 Conf i guration
Set the switch to this position to configure one LINEAR active sub for use with one LINEAR active speaker.
Set the switch to this position to operate two LINEAR active sub with
Set the switch to this position to operate two LINEAR active sub with one LINEAR active speaker. In this setting, the levels of the two Line Out Mid/High outputs are boosted by up to 6 dB to bring up the one mid/high unit's level and balance it out with two LINEAR active subs.
5 X-Over Bass
The X-Over switch lets you adjust the upper corner frequency of the X-over built into the LINEAR active sub.
• L SUB 1200 A between 110 Hz and 130 Hz
- L SUB 1500 A, L SUB 1800 A, L SUB 2000 A between 100 Hz and 120 Hz
Your choice of setting will depend on the conditions in the venue and the type of audio signal.
6 Mode (L SUB 4000 A only)
The Mode switch lets you adjust the upper corner frequency of the X-over built into the LINEAR active sub.
• L SUB 4000 A between 70 Hz (Sublow) and 100 Hz (Sub)
Your choice of setting will depend on the conditions in the venue and the type of audio signal, as well as whether the subwoofer is being used as a sub-low supplement or as a system bass.
7 Phase
The Phase switch configures the LINEAR active sub's phase position to match that of the connected mid/ high units (0°/180°). Set the switch to 0° when operating the bass bin with LINEAR mid/ high units. You may have to invert the phase 180° to operate it with other speakers.
Note:
• ELEMENTS setup:
E 110 Sub A/AS + L SUB 1500 A -> Phase = 180°(X-Over Bass = 100 Hz)
E 210 Sub AS + L SUB 1800 A -> Phase = 180° (X-Over Bass = 100 Hz)
8 Line Out Mid/High L/R
Use these two electronically balanced XLR outputs to connect active mid/high units.
9 Input L/R
This electronically balanced, combination XLR/ 6.3 mm (1/4") input accepts audio signals.
10 Thru L/R
This parallel output routes Input L/R's incoming signal back out.
11 Auto Sleep (L SUB 1500 A, L SUB 1800 A)
The built-in amp switches to standby mode (Consumption around 0.5 watts) when the button is set to „On“ and the unit does not receive a signal for 180 minutes. To power the subwoofer back up again, simply set its Power button to „Off“ for five seconds and then back to On. The subwoofer will remain up and running if you disable Auto Sleep by setting this button to „Off“.
12 Status LED (L SUB 1500 A, L SUB 1800 A)
This LED lights up green when the Power button is set to On and the unit is getting mains power.
This LED lights up red when the power amp's input signal is too high or a fault has been detected. The LED briefly flashes red to tell you the limiters are responding to signal peaks.
Heads up! If the Limit LED stays red while the unit is up and running, it is being overloaded. Turn down the signal level! If you are not routing a signal in and the Limit LED stays red, the system has detected a fault.
13 Power
This is the on/off button for the LINEAR active sub. Its status LED lights up green when it is engaged.
14 Mains
Use the factory-included mains cord to connect this socket to a wall outlet. Note: All LINEAR SUBs are equipped with V-Lock mains sockets. If you use a VOLEX locking mains cord or another optionally available brand with the same design, you can fix the mains cord in place to prevent accidental disconnection.
15 Speaker Out (L SUB 1200 A only)
This port serves to connect a passive L SUB 1200 (NL4, 2+ = Sub+ / 2- = Sub-).
Heads up: Do not connect any other device. If you do, it may be destroyed along with L SUB 1200 A.
2 Connecting Cords
Use a microphone cord equipped with XLR connectors or 6.3 mm (1/4") jack plugs to send the signal from the audio source (master, monitor, line, or a similar output) to the balanced L/R Inputs. Connect the active mid/high units to the XLR outputs labeled Line Out Mid/High. Use the two Thru L/R ports to route the fullrange signal to other speakers.
3 Operating the Sub
- Ensure the LINEAR active sub's Power switch is set to off.
Caution! Always make sure the local mains voltage matches the voltage specified on the LINEAR SUB. You may destroy its electronic components if you connect it to the wrong mains voltage. - Turn the Gain Bass knob to the 12 o'clock position (0 dB/ center-notched).
- Set the Configuration switch accordingly to match the number of LINEAR active subs you are using.
- Ensure all connected line sources are switched on before powering up. First, switch on the connected mixer and all signal sources connected to it, for example, keyboards, amps, effects, and so forth. LINEAR active speakers should always be connected to the Line Out Mid/high ports and switched on after all other components are up and running. When you're ready to tear the rig down, please turn the LINEAR active speaker down by rotating the Input A/B Gain knobs counterclockwise as far as they will go and switch them off before powering down all other connected devices.
- When you flip the Power switch, the fan will briefly start up (system check) and stop after about five seconds. The fan is temperature-controlled. It kicks on only at very high volume levels and runs according to the given temperature. The Status LED (L SUB 1200 A, L SUB 2000 A, L SUB 4000 A) lights up red during the system check and will extinguish unless a fault is detected.
L SUB 1500 A, L SUB 1800 A: The Status LED lights up red during the system check, and then green if there is no malfunction and the unit is getting mains power.
4 Settings
- Adjusting Volume Levels with the Gain Bass Knob
Use the Gain Bass knob to adjust the active subwoofer's volume to suit the venue and situation. If you want to increase or decrease the subwoofer's volume, simply turn this knob to the left or right (control range +/-6 dB). If you hear distortion or the signal sounds saturated, first check the signal sources and, if possible, reduce the output signal level there.
- Adjusting the Corner Frequency:
With the X-Over Bass Switch
You can use this switch to adjust the LINEAR active sub's frequency range to match the signal you wish to render and/or the surroundings. The Line Out Mid/High Left/Right outputs are not affected by this setting.
With the Mode Switch (L SUB 4000 A only)
Use this switch to adjust the frequency response of the active LINEAR subwoofer to the audio signal and the surroundings. The Line Out Mid/High Left/Right outputs are not affected by Mode changes.
If you add the L SUB 4000 A to an existing PA system as a deep bass extension, Sub Low is the recommended setting. The LINEAR range's acoustic and phase-corrected tuning ensure that the L SUB 4000 A works with every model available.
- Adjusting the Phase Position with the Phase Switch
You can use the Phase switch to adjust the LINEAR active sub's phase position to match that of the connected mid/ high unit (for more on this, see section 1.7)
5 Technical Specifications
| Model L SUB 1200 A L SUB 1500 A L SUB 1800 A L SUB 2000 A L SUB 4000 A | |||||
| Max. SPL@10% THD 126 dB half | space 129 dB half-space 130 dB half | space 132 dB half-space 135 dB half-space | |||
| Max. SPL Peak@10% THD 128 dB | half-space 131 dB half-space 132 dB | half-space 133 dB half-space 137 dB half-space | |||
| Max. SPL Calc. 129 dB half-space | 132 dB half-space 133 dB half-space | 135 dB half-space 138 dB half-space | |||
| Frequency response +/- 3 dB | 55 Hz - X-Over | 49 Hz - X-Over | 42 Hz - X-Over | 49 Hz - X-Over | 31 Hz - X-Over |
| Frequency response -10 dB | 38 Hz - X-Over | 45 Hz - X-Over | 38 Hz - X-Over | 39 Hz - X-Over | 39 Hz - X-Over |
| Power output | 1,200 W | 1,200 W | 1,200 W | 1,200 W | 1,200 W |
| Amp/type | Class D | Class D | Class D | Class D | Class D |
| Active protection circuits | Under-voltage, thermal, short circuit, and over-current protection, Subsonic 24 dB/oct. peak limiter | Under-voltage, thermal, short circuit, and over-current protection, Subsonic 24 dB/oct. peak limiter | Under-voltage, thermal, short circuit, and over-current protection, Subsonic 24 dB/oct. peak limiter | Under-voltage, thermal, short circuit, and over-current protection, Subsonic 24 dB/oct. peak limiter | Under-voltage, thermal, short circuit, and over-current protection, Subsonic24 dB/ oct. peak limiter |
| Bass woofer | 2x 10" | 1x 15" | 1x 18" | 2x 12" | 1x 18" |
| Cut-off Frequency active | 110/130 Hz variable with 24 dB/oct. | 100/120 Hz variable with 24 dB/oct. | 100/120 Hz variable with 24 dB/oct. | 100/120 Hz variable with 24 dB/oct. | 70/100 Hz variable with 24 dB/oct. |
| Audio ports | 2x XLR Combo In bal., 2 x XLR Thru bal., 2x XLR-Mid/High Out, Speakon NL4 for 2nd passive L Sub 1200 (2+ = Sub+ / 2- = Sub-) | 2x XLR Combo In bal., 2 x XLR Thru bal., 2x XLR-Mid/High Out | 2x XLR Combo In bal., 2 x XLR Thru bal., 2x XLR-Mid/High Out | 2x XLR Combo In bal., 2 x XLR Thru bal., 2x XLR-Mid/High Out | 2x XLR Combo In bal., 2 x XLR Thru bal., 2x XLR-Mid/ High Out |
| Input sensitivity | +4 dBu @ Gain Center click | +4 dBu @ Gain center-notched | +4 dBu @ Gain center-notched | +4 dBu @ Gain center-notched | +4 dBu @ Gain center-notched |
| Mains connector | 1x IEC socket with V-Lock cord retainer | 1x IEC socket with V-Lock cord retainer | 1x IEC socket with V-Lock cord retainer | 1x IEC socket with V-Lock cord retainer | 1x IEC socket with V-Lock cord retainer |
| Power consumption | 3.3 A / 220-240 V (6.6 A / 100- 120 V) nominal according to EN 60065 | 3 A / 220-240 V (6 A / 100- 120 V) nominal according to EN 60065 | 3 A / 220-240 V (6 A / 100- 120 V) nominal according to EN 60065 | 3.3 A / 220-240 V (6.6 A / 100-120 V) nominal according to EN 60065 | 3.3 A / 220-240 V (6.6 A / 100-120 V) nominal according to EN 60065 |
| Pole mount | 2x M20 (K&M) | 1x M20 (K&M) | 1x M20 (K&M) | 1x M20 (K&M) | 2x M20 (K&M) |
| Grips | 4x HK Audio MultiGrip | 2x HK Audio MultiGrip | 4x HK Audio MultiGrip | 4x HK Audio MultiGrip | 8x HK Audio MultiGrip |
| Housing | Birch multiplex 15/18 mm, 9/13 ply | MDF 16 mm | MDF 16 mm | Birch multiplex 15/18 mm, 9/13 ply | Birch multiplex 15/18 mm, 9/13 ply |
| Front grille | 2 mm metal grille | 2 mm metal grille | 2 mm metal grille | 2 mm metal grille | 2 mm metal grille |
| Finish | Acrylic enamel, black | Acrylic enamel, black | Acrylic enamel, black | Acrylic enamel, black | Acrylic enamel, black |
| Optional accessories | Protective cover, Satellite Add-On M20 XLR, Speaker, mounting pole M20, 100 mm casters, tilt unit | Protective cover, Satellite Add- On M20 XLR, Speaker, mounting pole M20, 100 mm casters, tilt unit | Protective cover, Satellite Add- On M20 XLR, Speaker, mounting pole M20, 100 mm casters, tilt unit | Protective cover, Satellite Add-On M20 XLR, Speaker, mounting pole M20, 100 mm casters, tilt unit | Protective cover, Satellite Add-On M20 XLR, Speaker, mounting pole M20, 100 mm casters, tilt unit |
| Dimensions (WxHxD) | 38 x 66.8 x 56 cm 14-31/32 x 26-19/64 x 22-3/64" | 48,5 x 48,5 x 59,5 cm 19-3/32 x 19-3/32 x 23-27/64" | 51,0 x 67,0 x 72 cm 20-5/64 x 26-3/8 x 28-11/32" | 50.6 x 80.6 x 61 cm 19-11/16 x 31-47/64 x 24-1/64" | 91 x 51 x 81 cm 35-3/4 x 20 x 31-25/32" |
| Weight | 30.7 kg / 67.7 lbs. | 29.8 kg / 65.7 lbs. | 42 kg / 92.6 lbs. | 46.2 kg / 101.9 lbs. | 59 kg / 130.1 lbs. |
6 Applications
See the appendix starting on page 32.

flowchart
graph TD
A["Module 1"] --> D["Processing Unit"]
B["Module 2"] --> D
C["Module 3"] --> D
E["Module 4"] --> D
F["Module 5"] --> D
G["Module 6"] --> D
H["Module 7"] --> D
I["Module 8"] --> D
J["Module 9"] --> D
K["Module 10"] --> D
L["Module 11"] --> D
M["Module 12"] --> D
N["Module 13"] --> D
O["Module 14"] --> D
P["Module 15"] --> D
Q["Module 16"] --> D
R["Module 17"] --> D
S["Module 18"] --> D
T["Module 19"] --> D
U["Module 20"] --> D
V["Module 21"] --> D
W["Module 22"] --> D
X["Module 23"] --> D
Y["Module 24"] --> D
Z["Module 25"] --> D
AA["Module 26"] --> D
AB["Module 27"] --> D
AC["Module 28"] --> D
AD["Module 29"] --> D
AE["Module 30"] --> D
AF["Module 31"] --> D
AG["Module 32"] --> D
AH["Module 33"] --> D
AI["Module 34"] --> D
AJ["Module 35"] --> D
AK["Module 36"] --> D
AL["Module 37"] --> D
AM["Module 38"] --> D
AN["Module 39"] --> D
AO["Module 40"] --> D
AP["Module 41"] --> D
AQ["Module 42"] --> D
AR["Module 43"] --> D
AS["Module 44"] --> D
AT["Module 45"] --> D
AU["Module 46"] --> D
AV["Module 47"] --> D
AW["Module 48"] --> D
AX["Module 49"] --> D
AY["Module 50"] --> D

text_image
1. L 508-4352/A horizontal 2.1 side antenna pointer +0.15 +0.275 +0.375 +0.500 +0.675natural_image
Front view of a perforated industrial fan or radiator with uniform grid pattern (no visible text or symbols)L SUB 1200 A L SUB 1500 A

natural_image
Front view of a grid-patterned panel or panel with no visible text, numbers, or symbols.
natural_image
Grid-patterned panel or panel with uniform circular patterns, no visible text or symbols
natural_image
Pure electrical circuit lines without any symbols
text_image
Cropped image of a grid of binary-coded rectangular blocks, likely a technical or electronic component panel.L SUB 2000 A L SUB 1800 A L SUB 4000 A
text_image
LINEAR SUB 1200 A MADE IN GERMANY HLK HUAO 1200-240 V~ 56.40-70 3.3 A rated current Configuration Gain Bass Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Mains Power Speaker Out In L Sub 1200 1200-240 V~ 56.40-70 3.3 A rated current Configuration should not be used. Before setting the required sample preferred. Line Out: Line Out of each button should not be used. Before setting the required sample preferred. Line Out: Line Out of each button should not be used. Before setting the required sample preferred. Line Out: Line Out of each button should not be used. Before setting the required sample preferred. Line Out: Line Out of each button should not be used. Before setting the required sample preferred. Line Out: Line Out of each button should not be used. Before setting the required sample preferred. Line Out: Line Out of each Button to be used. Before setting the required sample preferred. Line Out: Line Out of each Button to be used. Before setting the required sample preferred. Line Out: Line Out of each Button to be used. Before setting the required sample preferred. Line Out: Line Out of each Button to be used. Before setting the required sample preferred. Line Out: Line Out of each Button to be used. Before setting the required sample preferred. Line Out: Line Out of each Button to be used. Before set up a button for proper reconfigured. CE Gears enough space for proper reconfigured
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1 Gain Bass 4 Configuration X-Over Bass Phase Line Out Mid/High L 8 R 11 Auto Strip Main Line Out Mid/High High Input 9 Thru 10 L R Linear SUB 1500 A MADE IN GERMANY 12 Gain On Rest, High Pressure 13 Power No. off + - 14 Mains with 400 V. 15 V. 100 V. 3-5000 MHz with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 100 V. with 1,00 V. with 1,00 V. with 1,00 V. with 1,00 V. with 1,00 V. with 1,00 V. with 1,00 V. with 1,00 V. with 1,00 V. with 1,00 V. with 1,00 V. with 1,00 V. with 1,00 V.
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Linear SUB 1800 A MADE IN GERMANY 1 Gain Bass Configuration X-Due Base Line Out Mid/High L R Input 9 Thru 10 R Auto Sheep HK AUDIO Power Mains CE
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1 Gain Bass Line Power Configuration X-Over Bass Phase Line Out Mid/High L R Input 9 Thru 10 Power LINEAR SUB 2000 A MADE IN GERMANY HK AVIO LINEAR SUB 2000 A Made IN GERMANY CE Mains 14 250Ω 0~ 35Ω 0~ 2.5A 0.5V 0.5V Dialine: 2Pulse 2.5A 0.5V 0.5V Dialine: 2Pulse 2.5A 0.5V 0.5V Dialine: 2Pulse 2.5A 0.5V 0.5V Dialine: 2Pulse 2.5A 0.5V 0.5V1 Gain Bass
2 Power-LED (L SUB 1200 A, L SUB 2000 A, L SUB 4000 A)
3 Limit-LED (L SUB 1200 A, L SUB 2000 A, L SUB 4000 A)
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HK LINEAR SUB 4000 A MADE IN GERMANY Gain Bass 0 dB 1 Limit Phase +5 dB-2 dB 3 Configuration Mode Phase 6 N/A Gain OUT 100 Line Out Mid/High L R Input 9 L R Thru 10 L R Power 13 Mains 227.400V~ 42.400V~ 3.25kW/m² 14 Power to be tested for the following: Reversing to 1.5 GHz in Wafel® (Standard) Levening will be open withoutE 110 Sub A/AS + L SUB 1500 A -> Phase = 180°(X-Over Bass = 100 Hz)
E 210 Sub AS + L SUB 1800 A -> Phase = 180° (X-Over Bass = 100 Hz)
8 Line Out Mid/High L/R
12 Status-LED (L SUB 1500 A, L SUB 1800 A)
natural_image
Front view of a heat exchanger with grid pattern and control panel (no visible text or symbols)L SUB 1200 A L SUB 1500 A

natural_image
Front view of a grid-like structure with evenly spaced circular elements, no visible text or symbols
natural_image
Grid-patterned panel or panel with uniform circular patterns, no visible text or symbols
natural_image
Pure electrical circuit lines without any symbols
text_image
Cropped image of a grid of binary-coded rectangular cells, likely a technical or electronic component panel.L SUB 2000 A L SUB 1800 A L SUB 4000 A
text_image
LINEAR SUB 1200 A MADE IN GERMANY HLK HUAO 1200-240 V~ 56.40-70 3.3 A rated current Configuration Gain Bass Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High L R Input 9 L Thru 10 L R Mains Power Speaker Out In L Sub 1200 14 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line OUT Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Mid/High Line Out Medium Sub 1200 A
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Gain Bass Configuration X-Cover Bass Phase Line Out Mid/High L R Auto Loop 9 Thru 10 L R Linear SUB 1500 A MADE IN CERMANY Gain On Rest, e.g. High Power To off Mains with 40% L 50% L 70% L 100% L 200% L 300% L 400% L 500% L 600% L 700% L 800% L 900% L 1000% L 11 HK REDEN SMALL Box Durable Power (in mm) Made in Germany Semi- undesamtung davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% Davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% davon: 100% dAVON: 150% dAVON: 150% dAVON: 150% dAVON: 150% dAVON: 150% dAVON: 150% dAVON: 150% dAVON: 150% dAVON: 150% dAVON: 150% dAVON: 150% dAVON: 15 DAVON: 15 DAVON: 15 DAVON: 15 DAVON: 15 DAVON: 15 DAVON: 15 DAVON: 15 DAVON: 15 DAVON: 15 DAVON: 15 DAVON: 15 DAVON: 15 DAVON: DAVON DAVON: DAVON
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Linear SUB 1800 A MADE IN GERMANY 1 Gain Bass Configuration X-Due Base Line Out Mid/High L R Input 9 Thru 10 R Auto Sheep HK AUDIO Power Mains CE
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1 Gain Bass 3 Line Power 4 Configuration X-Over Bass Phase Line Out Mid/High 8 Input 9 Thru 10 Power 13 LINEAR SUB 2000 A MADE IN GERMANY HK AVIO LINEAR SUB 2000 A Made IN GERMANY Mains 14 225-600 x- 25-600 x- 2.5 A small button Double Pin buttons Double Pin Button Double Pin Button Double Pin Button Double Pin Button Pure power outputE 110 Sub A/AS + L SUB 1500 A -> Phase = 180°(X-Over Bass = 100 Hz) E 210 Sub AS + L SUB 1800 A -> Phase = 180° (X-Over Bass = 100 Hz)
8 Sorties Line Out Mid/High L/R
text_image
Technical diagram showing electrical panel layout and component specifications with labeled components and valuesnatural_image
Front view of a black and white industrial fan grille with grid patterns (no visible text or symbols)L SUB 1200 A L SUB 1500 A

natural_image
Front view of a grid-like structure with vertical divisions (no text or symbols visible)
natural_image
Grid-patterned panel with uniform circular elements, no visible text or symbols
natural_image
Pure electrical circuit lines without any symbolsL SUB 2000 A L SUB 1800 A L SUB 4000 A

text_image
Scanned image of a structured electronic circuit board with labeled input/output pins in Chinese.text_image
LINEAR SUB 1200 A MADE IN GERMANY HLK HUAO 1200-240 V~ 56.40-10 3.3 A rated current Configing: should be not used while setting to qualified sample password, local info. Control: a found of sound-based audio in the representation of 1-100A B. Audio / Lumen CE Gears enough space for proper reconfigured
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Gain Bass Configuration X-Cover Bass Phase Line Out Mid/High L R Auto Group Input 9 Thru 10 L R Linear SUB 1500 A MADE IN CERMANY Gain On Rest, Opti-Asist Power Up Off Mains with 40kV, 50kV, 3000Ω, 200Ω, 100Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 40Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 40Ω, 30Ω, 20Ω, 10Ω, 50Ω, 40Ω, 30Ω, 20Ω, 10Ω, 50Ω, 40Ω, 30Ω, 20Ω, 10Ω, 50Ω, 40Ω, 30Ω, 20Ω, 10Ω, 50Ω, 30Ω, 20Ω, 10Ω, 50Ω, 40Ω, 30Ω, 20Ω, 10Ω, 50Ω, 40Ω, 40Ω, 30Ω, 20Ω, 10Ω, 50Ω, 40Ω, 30Ω, 20Ω, 10Ω, 50Ω, 40Ω, 30Ω, 20Ω, 10Ω, 50Ω, 40Ω, 30Ω, 20Ω, 10Ω, 60μF Dustment Group (Minimum) Bottom Group (Maximum) N/A (No. or not known) N/A (No. or not known) N/A (No. or not known) N/A (No. or not known) N/A (No. or not known) N/A (No. or not known) N/A (No. or not known) N/A (No. or not known) N/A (No. or not known) N/A (No. or not known) N/A (No. or not known) N/A (No. or not known)
text_image
Linear SUB 1800 A MADE IN GERMANY Gain Bass Configuration X-Due Bass Line Out Mid/High L R Input Auto Clamp 9 Thru L R 12 Power Mains 13 14 CE
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1 Gain Bass 3 Line Power 4 Configuration X-Over Bass Phase Line Out Mid/High 8 Input 9 Thru 10 Power 13 LINEAR SUB 2000 A MADE IN GERMANY HK AVIO LINEAR SUB 2000 A Made IN GERMANY CE Mains 14 225-600 x- 25-600 x- 2.5 A small contact Double, Double- Use a power Use a power to Use an output Use a output to Use a output to Use a output to Use a output to Use a output to1 Gain Bass
2 Spia Power (L SUB 1200 A, L SUB 2000 A, L SUB 4000 A)
6 Mode (soltanto L SUB 4000 A)
E 110 Sub A/AS + L SUB 1500 A -> Phase = 180°(X-Over Bass = 100 Hz)
E 210 Sub AS + L SUB 1800 A -> Phase = 180° (X-Over Bass = 100 Hz)
7 Phase
8 Line Out Mid/High L/R
15 Speaker Out (soltanto L SUB 1200 A)
Mode (soltanto L SUB 4000 A)
natural_image
Front view of a black and white industrial fan grille with grid patterns (no visible text or symbols)L SUB 1200 A L SUB 1500 A

natural_image
Front view of a grid-like structure with evenly spaced circular elements, no visible text or symbols
natural_image
Grid-patterned panel with uniform circular elements, no visible text or symbols
natural_image
Pure electrical circuit lines without any symbolsL SUB 2000 A L SUB 1800 A L SUB 4000 A

text_image
Scanned image of a structured electronic circuit or register with labeled pins and connectionstext_image
1 Gain Bass 4 Configuration X-Cover Bass Phase Line Out Mid/High 8 L R 11 Line Out Mid/High 9 Input 9 Thru 10 L R HK HANANA Linear SUB 1500 A MADE IN GERMANY 12 Gain - Out Giant - Wilt / High 13 Power On ON 14 Mains Giant, Off, No. Giant, No. 100% Giant, Off, No. Giant, No. Giant, Off, No. Giant, No. Giant, Off, No. Giant, No. Giant, Off, No. Giant, No. Giant, Off, No. Giant, No. Giant, Off, No. Giant, No. Giant, Off, No. Giant, No. Giant, Off, No. Giant, No. Giant, Off, No. Giant, No. Giant, Non-Non-Non- Giant, Non-Non-Non- Giant, Non-Non-Non- Giant, Non-Non-Non- Giant, Non-Non-Non- Giant, Non-Non-Non- Giant, Non-Non-Non- Giant, Non-Non-Non- Giant, Non-Non-Non- Giant, Non-Non-Non- Giant, Non-Non-Non- Giant, Non-Non-Non- CCE CE
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Linear SUB 1800 A MADE IN GERMANY 1 Gain Bass Configuration X-Due Base Line Out Mid/High L R Input 9 Thru 10 R Auto Sheep HK AUDIO Power Mains CE
text_image
1 2 3 4 Gain Bass Line Power Configuration X Over Bass Phase Line Out Mid/High L R 8 Input 9 Thru 10 Power 13 HK AUDIO LINEAR SUB 2000 A MADE IN GERMANY 220-240 Hz 250-270 Hz 2.5 A. V. W. J. M. S. Dialysis: Dialysis, Dialysis: Dialysis, Dialysis: Dialysis, Dialysis: Dialysis, Dialysis: Dialysis, Dialysis: Dialysis, Dialysis: Dialysis, Dialysis: Dialysis, Dialysis: Dialysis, Dialysis: Dialysis, Dialysis: Dialysis, Dialysis: Dialysis, Dialysis: Dialysis, Dialysis: Mains 14 GASWICHENZEN ZUNSHIN GASWICHENZEN ZUNSHIN1 Gain Bass
2 LED Power (L SUB 1200 A, L SUB 2000 A, L SUB 4000 A)
3 LED Limit (L SUB 1200 A, L SUB 2000 A, L SUB 4000 A)
text_image
LINMAR SUB 4000 A MADE IN GERMANY Gain Bass 0 dB 1 LimitPower +6 dB-2 dB 3 Configuration 6 Main Sub Mode Phase 7 Line Out Mid/High L R Input 9 L R Thru 10 L R Power 13 Condition: 10% of voltages should be on speed to be turning to qualified power. Solder No. Mains 227.400V~ 51.800V~ 3.2KΩ/Hz 1000V~ 14 Power is the main component of the main circuit. Rating: 1.5 V, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.5 GHz, 1.E 110 Sub A/AS + L SUB 1500 A -> Phase = 180°(X-Over Bass = 100 Hz)
E 210 Sub AS + L SUB 1800 A -> Phase = 180° (X-Over Bass = 100 Hz)
7 Phase
8 Line Out Mid/High L/R
6 Application Samples
2.1 SYSTEM:
2x Mid/high unit LINEAR 3/LINEAR 5 (112 FA/112 XA/115 FA)
+ 1x LINEAR SUB 1200/1500/1800/2000/4000 A

flowchart
graph TD
A["Input A"] --> B["Line Line"]
C["Input B"] --> D["Line Line"]
E["Thru A"] --> F["Line Line"]
G["Thru B"] --> H["Line Line"]
I["Gain A"] --> J["Gain Bass"]
K["Gain B"] --> L["Gain Bass"]
M["Configuration X+Over Bass Phase"] --> N["LimitPower"]
O["Line Out Mid/High"] --> P["L"]
Q["RightLeft"] --> R["R"]
S["Input"] --> T["Line Out Mid/High"]
U["Thru"] --> V["Line Out Mid/High"]
W["Control Panel"] --> X["Output"]
HALFSTACK SYSTEM:
2x Mid/high unit LINEAR 3/LINEAR 5 (112 FA/112 XA/115 FA)
+ 2x LINEAR SUB 1200/1500/1800/2000/4000 A

text_image
Line Line Gain A C dB Gain B Input A Input B Thru A Thru B 0 dB Gain Bass 100 Hz Limit Power Configuration X-Diver Bass Phase 120 Hz 0° 169° Line Out Mid/High L R Input L Thru R Left Right Gain Bass 100 Hz Limit Power Configuration X-Diver Bass Phase 120 Hz 0° 180° Line Out Mid/High L R Input L Thru R L R Left RightFULLSTACKSYSTEM:
2x Mid/high unit LINEAR 3/LINEAR 5 (112 FA/112 XA/115 FA)
+ 4x LINEAR SUB 1200/1500/1800/2000/4000 A

text_image
Line Line Gain A 0 dB 16 dB + 6 dB Line Gain B Input A Thru A Gain Bass LimitPower Configuration X-Over Bass Phase 100 MP 120 MP 0° 180° Line Out Mid/High L R Gain Bass LimitPower Configuration X-Over Bass Phase 6 dB + 6 dB 6 dB Line Out Mid/High L R Gain Bass LimitPower Configuration X-Over Bass Phase 0 dB + 6 dB 6 dB Line Out Mid/High L R Left Right Gain Bass LimitPower Configuration X-Over Bass Phase Line Out Mid/High L R Input L Thru R Input L Thru R Line B Gain A 0 dB 16 dB + 6 dB Gain B Gain A 0 dB 16 dB Gain Bass LimitPower Configuration X-Over Bass Phase Line Out Mid/High L R Gain Bass LimitPower Configuration X-Over Bass Phase2x L5 LTS A + 4x L SUB 4000 A

flowchart
graph TD
subgraph Left Right
A["Gain"] --> B["Gain Bass"]
B --> C["Gain Bass"]
C --> D["Gain Bass"]
D --> E["Gain Bass"]
end
subgraph Right Right
F["Input"] --> G["Line Out Mid/High"]
H["Thru"] --> I["Line Out Mid/High"]
J["Control"] --> K["Control Mode Phase"]
L["Line Out Power"] --> M["Sub Low Sub"]
N["Line Out Power"] --> O["Sub Low Sub"]
P["Line Out Power"] --> Q["Sub Low Sub"]
R["Line Out Power"] --> S["Sub Low Sub"]
T["Line Out Power"] --> U["Sub Low Sub"]
V["Line Out Power"] --> W["Sub Low Sub"]
X["Line Out Power"] --> Y["Sub Low Sub"]
Z["Line Out Power"] --> AA["Sub Low Sub"]
AB["Line Out Power"] --> AC["Sub Low Sub"]
AD["Line Out Power"] --> AE["Sub Low Sub"]
AF["Line Out Power"] --> AG["Sub Low Sub"]
AH["Line Out Power"] --> AI["Sub Low Sub"]
AJ["Line Out Power"] --> AK["Sub Low Sub"]
AL["Line Out Power"] --> AM["Sub Low Sub"]
AN["Line Out Power"] --> AO["Sub Low Sub"]
AP["Line Out Power"] --> AQ["Sub Low Sub"]
AR["Line Out Power"] --> AS["Sub Low Sub"]
AT["Line Out Power"] --> AU["Sub Low Sub"]
AV["Line Out Power"] --> AW["Sub Low Sub"]
AX["Line Out Power"] --> AY["Sub Low Sub"]
AZ["Line Out Power"] --> BA["Sub Low Sub"]
BB["Line Out Power"] --> BC["Sub Low Sub"]
BD["Line Out Power"] --> BE["Sub Low Sub"]
BF["Line Out Power"] --> BG["Sub Low Sub"]
BH["Line Out Power"] --> BI["Sub Low Sub"]
BJ["Line Out Power"] --> BK["Sub Low Sub"]
BL["Line Out Power"] --> BM["Sub Low Sub"]
BN["Line Out Power"] --> BO["Sub Low Sub"]
BP["Line Out Power"] --> BPB["Sub Low Sub"]
BPB --> BPBb
end
subgraph Right Side
B --> L --> M --> N --> O --> P --> Q --> R --> S --> T --> U --> V --> W --> X --> Y
end
subgraph Left Side
A --> B --> C --> D --> E --> F --> G --> H --> I --> J --> K --> L --> M --> N --> O --> P --> Q --> R --> S --> T --> U --> V --> W --> X
end
4x L5 LTS A + 6x L SUB 4000 A

flowchart
graph TD
subgraph Left Right
A["Input"] --> B["Line Out Mid/High"]
C["Input"] --> D["Line Out Mid/High"]
E["Input"] --> F["Line Out Mid/High"]
G["Input"] --> H["Line Out Mid/High"]
I["Input"] --> J["Line Out Mid/High"]
K["Input"] --> L["Line Out Mid/High"]
M["Input"] --> N["Line Out Mid/High"]
O["Input"] --> P["Line Out Mid/High"]
Q["Input"] --> R["Line Out Mid/High"]
S["Input"] --> T["Line Out Mid/High"]
U["Input"] --> V["Line Out Mid/High"]
W["Input"] --> X["Line Out Mid/High"]
Y["Input"] --> Z["Line Out Mid/High"]
end
subgraph Right Right
AA["Gain"] --> AB["Mid/High Preset"]
AC["Gain"] --> AD["Mid/High Preset"]
AE["Gain"] --> AF["Mid/High Preset"]
AG["Gain"] --> AH["Mid/High Preset"]
AI["Gain"] --> AJ["Mid/High Preset"]
AK["Gain"] --> AL["Mid/High Preset"]
AM["Gain"] --> AN["Mid/High Preset"]
AO["Gain"] --> AP["Mid/High Preset"]
AQ["Gain"] --> AR["Mid/High Preset"]
AS["Gain"] --> AT["Mid/High Preset"]
AU["Gain"] --> AV["Mid/High Preset"]
AW["Gain"] --> AX["Mid/High Preset"]
AY["Input"] --> AZ["Sensitivity 2.0u L System"]
BA["Input"] --> BB["Sensitivity 1.5u System"]
BC["Input"] --> BD["Sensitivity 1.5u System"]
BE["Input"] --> BF["Sensitivity 1.5u System"]
BG["Input"] --> BH["Sensitivity 1.5u System"]
BI["Input"] --> BJ["Sensitivity 1.5u System"]
BK["Input"] --> BL["Sensitivity 1.5u System"]
BM["Input"] --> BN["Sensitivity 1.5u System"]
BO["Input"] --> BP["Sensitivity 1.5u System"]
BQ["Input"] --> BR["Sensitivity 1.5u System"]
BS["Input"] --> BT["Sensitivity 1.5u System"]
BU["Input"] --> BV["Sensitivity 1.5u System"]
BW["Input"] --> BX["Sensitivity 1.5u System"]
BY["Input"] --> BZ["Sensitivity 1.5u System"]
CA["Input"] --> CB["Sensitivity 1.5u System"]
CC["Input"] --> CD["Sensitivity 1.5u System"]
DE["Input"] --> DF["Sensitivity 1.5u System"]
DG["Input"] --> DH["Sensitivity 1.5u System"]
DI["Input"] --> DJ["Sensitivity 1.5u System"]
DK["Input"] --> DL["Sensitivity 1.5u System"]
DM["Input"] --> DN["Sensitivity 1.5u System"]
DOX["Input"] --> DY["Sensitivity 1.5u System"]
DX["Input"] --> DYX["Sensitivity 1.5u System"]
DYX --> DYXX["Sensitivity 1.5u System"]
DYXX --> DYXZX["Sensitivity 1.5u System"]
end
style Left Right fill:#f9f,stroke:#333
style Right Right fill:#bbf,stroke:#333
ELEMENTS „CLUB BASE“ SYSTEM:
4x E 835 / 2x E 110 SUB AS + 2x L SUB 1500 A

flowchart
graph TD
A["Left Right"] --> B["elements E 110 Sub AS"]
A --> C["elements E 110 Sub AS"]
B --> D["Through Input"]
B --> E["4 = 2x E 835"]
C --> F["Through Input"]
C --> G["4 = 2x E 835"]
D --> H["Linear Sub 1500 A MADE IN CERMANY"]
E --> I["Linear Sub 1500 A MADE IN CERMANY"]
F --> J["Linear Sub 1500 A MADE IN CERMANY"]
H --> K["Gain Bass Configuration X-Over Beas Phase = 180°"]
I --> L["Gain Bass Configuration X-Over Beas Phase = 180°"]
K --> M["L Line Out Mid/High Phase"]
L --> N["L Line Out Mid/High Phase"]
M --> O["L Line Out Mid/High Phase"]
N --> P["L Line Out Mid/High Phase"]
style A fill:#f9f,stroke:#333
style B fill:#ccf,stroke:#333
style C fill:#ccf,stroke:#333
style D fill:#dfd,stroke:#333
style E fill:#dfd,stroke:#333
style F fill:#dfd,stroke:#333
style G fill:#dfd,stroke:#333
style H fill:#dfd,stroke:#333
style I fill:#dfd,stroke:#333
style J fill:#dfd,stroke:#333
style K fill:#dfd,stroke:#333
style L fill:#dfd,stroke:#333
style M fill:#dfd,stroke:#333
style N fill:#dfd,stroke:#333
style O fill:#dfd,stroke:#333
style P fill:#dfd,stroke:#333
ELEMENTS „ROCK BASE“ SYSTEM:
6x E 835 / 2x E 210 SUB AS + 2x L SUB 1800 A

flowchart
graph TD
A["LINEAR SUB 1800 A MADE IN GERMANY"] --> B["INPUT"]
B --> C["Through"]
C --> D["LINE OUT Mid/High"]
D --> E["Configuration X-Over Base*"]
E --> F["Phase = 180°"]
F --> G["Line Out"]
G --> H["Gain Bass"]
H --> I["Phase = 180°"]
I --> J["Line Out Mid/High"]
J --> K["Configuration X-Over Base*"]
K --> L["Phase = 180°"]
L --> M["Line Out"]
M --> N["Gain Bass"]
N --> O["Phase = 180°"]
O --> P["Line Out Mid/High"]
P --> Q["Configuration X-Over Base*"]
Q --> R["Phase = 180°"]
R --> S["Line Out"]
S --> T["Gain Bass"]
T --> U["Phase = 180°"]
U --> V["Line Out Mid/High"]
V --> W["Configuration X-Over Base*"]
W --> X["Phase = 180°"]
X --> Y["Line Out"]
Y --> Z["Gain Bass"]
Z --> AA["Phase = 180°"]
AA --> AB["Line Out Mid/High"]
AB --> AC["Configuration X-Over Base*"]
AC --> AD["Phase = 180°"]
AD --> AE["Line Out"]
AE --> AF["Gain Bass"]
AF --> AG["Phase = 180°"]
AG --> AH["Line Out Mid/High"]
AH --> AI["Configuration X-Over Base*"]
AI --> AJ["Phase = 180°"]
AJ --> AK["Line Out"]
AK --> AL["Gain Bass"]
AL --> AM["Phase = 180°"]
AM --> AN["Line Out Mid/High"]
AN --> AO["Configuration X-Over Base*"]
AO --> AP["Phase = 180°"]
AP --> AQ["Line Out"]
AQ --> AR["Gain Bass"]
AR --> AS["Phase = 180°"]
AS --> AT["Line Out Mid/High"]
AT --> AU["Configuration X-Over Base*"]
AU --> AV["Phase = 180°"]
AV --> AW["Line Out"]
AW --> AX["Gain Bass"]
AX --> AY["Phase = 180°"]
AY --> AZ["Line Out Mid/High"]
AZ --> BA["Configuration X-Over Base*"]
BA --> BB["Phase = 180°"]
How to stack LINEAR cabinets correctly
- L SUB 4000/A horizontal

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Front view of a grid-based electronic device with no visible text or symbols on its surface- L SUB 4000

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Front view diagram of a mechanical component with mounting holes and a central circular feature (no text or symbols)- L5 LTS+ L SUB 2000

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Front view of a mechanical or electronic component with mounting holes and a small stack of black blocks (no text or symbols)
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Front view diagram of a device panel with mounting holes and a central circular component (no text or symbols)- L SUB 4000/A upright

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3D diagram of a server rack with top view showing internal grid structure (no text or symbols)- L SUB 4000 + L SUB 2000

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Front view of a mechanical component with mounting holes and a color-coded legend (no text or symbols on the diagram itself)
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Front view of a mechanical component with mounting holes and a separate color-coded bar (no text or symbols)- L5 112 F+ L5 115 F+ L5 LTS

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Front view of a device panel with mounting holes and a separate stack of black blocks (no text or symbols)
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Diagram of a device casing with internal components and a separate stack of colored blocks (no text or symbols)
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Diagram of a device casing with internal components and a separate stack of black blocks (no text or symbols)- L SUB 2000/A horizontal

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Top view- L SUB 2000

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Simple line drawing of a rectangular frame with two square cutouts and four corner holes, plus a separate gray-and-black block below (no text or symbols)Front
- L SUB 2000/A upright

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Diagram showing a 3D panel with grid pattern and top view indicator (no text or symbols on the panel itself)- L SUB 2000

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Diagram of a device front view with circular components and a stacked block (no text or symbols)- L5 115 F

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Simple line drawing of a device casing with internal components and a separate stacked bar (no text or symbols)- L5 112 X

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Diagram of a device casing with internal components and a separate cylindrical component (no text or symbols)- L5 112 F

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Simple line drawing of a device casing with circular components and a separate stack of cylindrical objects (no text or symbols)Front
Front
LINEAR SUB

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