Linear 7 112 FA - Speaker HK AUDIO - Free user manual and instructions
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| Brand | HK Audio |
| Model | Linear 7 112 FA |
| Product type | Active amplified loudspeaker |
| Dimensions (H x W x D) | 60 x 40 x 40 cm |
| Weight | 20 kg |
| Electrical supply | 230 V ~ 50 Hz |
| Power consumption | 500 W |
| Amplified power | 1000 W (peak) |
| Woofer | 12" (30 cm) |
| Tweeter | 1" (2.5 cm) compression driver |
| Frequency response | 55 Hz - 20 kHz |
| Dispersion angle | 90° x 60° (H x V) |
| Max SPL | 131 dB SPL max |
| Main features | Built-in amplifier, DSP with presets, low-cut filters, limiter, thermal protection |
| Audio inputs | Balanced XLR female, 6.35 mm jack |
| Audio outputs | Balanced XLR male (link) |
| Controls and adjustments | Volume, preset selector, power switch |
| Indicators | Power, Signal, Limit, Protect |
| Enclosure | Birch plywood, black polyurethane coating |
| Protection grille | Metal grille with acoustic foam |
| Handles and mounting | 2 integrated handles, M10 mounting inserts |
| Maintenance and cleaning | Clean with a soft dry cloth, avoid solvents. Regularly check connections and grille. |
| Safety | Disconnect before cleaning. Do not expose to moisture. Use a suitable stand. |
| Spare parts and repairability | Available from HK Audio after-sales service (speakers, amplifier, power supply) |
| General information | Versatile active speaker for mobile sound reinforcement or fixed installation. |
Frequently Asked Questions - Linear 7 112 FA HK AUDIO
How to connect the Linear 7 112 FA?
Connect the mains power cable. Connect the audio source via XLR or Jack input. Turn on the power switch. Set the volume to a low level before sending a signal.
How to use DSP presets?
Use the preset selector to choose the appropriate mode (Music, Speech, Monitor, etc.). Each preset adjusts EQ and filters for optimal use.
What to do if the Protect LED lights up?
The Protect LED indicates thermal protection or a short circuit. Reduce the volume, check connections, and let the device cool for a few minutes before reuse.
Can this speaker be used as a stage monitor?
Yes, the Linear 7 112 FA can be used as a stage monitor. Place it on the floor at the appropriate angle (usually 45°). Use the Monitor preset if available.
What type of cable to use to connect multiple speakers?
Use balanced XLR cables to connect the Link output of the first speaker to the input of the next. Ensure cables are in good condition.
How to clean the speaker without damaging it?
Disconnect the speaker. Use a soft dry cloth to wipe the enclosure and grille. Never use chemicals or water. Gently vacuum the grille if necessary.
What is the recommended mounting height on a stand?
Mount the speaker on a sturdy stand at a height between 1.5 m and 2 m. Ensure the pole diameter is compatible (35 mm). Always use a stand with a wide base.
What to do if sound is distorted?
Check that the source volume is not too high. Reduce the speaker gain. Ensure the chosen preset is appropriate. If the Limit LED flashes, lower the volume to avoid clipping.
How to protect the speaker during a storm?
Disconnect the speaker from mains and audio sources during a storm. Do not use outdoors without water protection. Store it in a dry place.
Where to find spare parts?
Contact HK Audio after-sales service or an authorized dealer. Spare parts (speaker, amplifier, power supply) are available. Check the manual for references.
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