SX2 1200.1 - Receiver PHOENIX GOLD - Free user manual and instructions

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Brand : PHOENIX GOLD

Model : SX2 1200.1

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USER MANUAL SX2 1200.1 PHOENIX GOLD

All models are full range capable Class-D Topology

Monoblocks Master/Slave strappable for huge power

Monoblocks Master/Slave linkable for multi- amp Setups

Double tier power supplies with OTM Onboard Thermal Management

Remote bass and phase controller with Bass Shift

Switchable balanced or unbalanced inputs

Auto-turn on circuit (defeatable)

Front mount controls and connections

RCA pass-through outputs on Monoblocks

RMD ready – Remote monitoring display port (RMD sold separately)

: N/A 40Hz EQ 0-6dB boost @ 40Hz: N/A Input Selection: Switchable Balanced/ Unbalanced 300mV-8V Unbalanced 600mV-16V Balanced Signal Output: N/A Signal to Noise (@ CEA Standard): 76.5dB Frequency Response: 10Hz - 39kHz @ +/-3.0dB Efciency(Average): 88% SX2 800.4 SPECIFICATIONS RMS Power Ratings listed at less than 1% THD @ 14.4v Number of Channels: 4 1Ω: N/A 2Ω: 200Wx4 4Ω: 150Wx4 4Ω:Bridged 400Wx2 TotalRMSPower(Sumofratedpower): 800W Bridgeable: Yes Crossover Control, Linkwitz-Riley: FLAT/HP/LP/BP 55Hz - 4kHz @ 12dB/Oct Includes Remote Bass and Phase Control (RBPC) with BASS SHIFT

: Yes 40Hz EQ 0-6dB boost @ 40Hz: N/A Input Selection: Switchable Balanced/ Unbalanced 300mV-8v Unbalanced 600mV-16v Balanced Signal Output: N/A Signal to Noise (@ CEA Standard): 81.4dB Frequency Response: 10Hz- 39kHz @ +/-3.0dB Efciency(Average): 88% IMPORTANT:Apowerbirthcerticateisincludedforeachamplier.SX2ampliersare conservatively rated and will exceed their RMS power rating shown here. All RMS power ratingsandmeasurementsareat14.4voltswithnomorethan1%THD. Auto-Turn On: Yes Damping Factor: Greater than 250 Topology Class: Class D Heatsink Type: Extruded Aluminum Cooling Type: Radiation Operating Voltage: 11.0V to 16.1V Switchable Auto-Turn On: Yes Power Supply Type: Double Tier with OTM Onboard Thermal Management Power Terminal: 4 Gauge Speaker Terminal: 10 Gauge Recommended Fusing: 40A Average Current Draw @ 14.4v Music: 9A at 4 ohm Optional RMD Ready: Yes Tri-Light Indicators: Blue - Standard Operation Green-OverVoltageWarning Thermal Protection Amber - DC/Short Protection Red - Internal Fuse Blown Dimensions(LxWxH): 10.5”x8.5”x2” 267mm x 216mm x 51mm Auto-Turn On: Yes Damping Factor: Greater than 200 Topology Class: Class D Heatsink Type: Extruded Aluminum Cooling Type: Radiation Operating Voltage: 11.0V to 16.1V Switchable Auto-Turn On: Yes Power Supply Type: Double Tier with OTM Onboard Thermal Management Power Terminal: 4 Gauge Speaker Terminal: 10 Gauge Recommended Fusing: 50A Average Current Draw @ 14.4v Music: 16A at 4 ohm Optional RMD Ready: Yes Tri-Light Indicators: Blue - Standard Operation Green-OverVoltageWarning Thermal Protection Amber - DC/Short Protection Red - Internal Fuse Blown Dimensions(LxWxH): 15.25”x8.5”x2” 387mm x 216mm x 51mm SPECIFICATIONS© 2017 Phoenix Gold • www.phoenixgold.com Amplifier Owner’s Manual SX2 600.1 SPECIFICATIONS RMS Power Ratings listed at less than 1% THD @ 14.4v Number of Channels: 1 1Ω: 600Wx1 2Ω: 450Wx1 4Ω: 300Wx1 TotalRMSPower(Sumofratedpower): 600W Bridgeable: N/A Crossover Control, Linkwitz-Riley: HP 10Hz - 120Hz (subsonic) FLAT/LP 40Hz - 240Hz @ 24dB/Oct Includes Remote Bass and Phase Control (RBPC) with BASS SHIFT

: Yes 40Hz EQ 0-6dB boost @ 40Hz: Yes Input Selection: Switchable Balanced/ Unbalanced 300mV-8v Unbalanced 600mV-16v Balanced Signal Output: 2 Channel RCA Signal to Noise (@ CEA Standard): 85.9dB Frequency Response: 10Hz - 250Hz @ +/-6.0dB 10Hz -39kHz -3dB LP BYPASSED Efciency(Average): 85% SX2 1200.1 SPECIFICATIONS RMS Power Ratings listed at less than 1% THD @ 14.4v Number of Channels: 1 1Ω: 1200Wx1 2Ω: 900Wx1 4Ω: 600Wx1 TotalRMSPower(Sumofratedpower): 1200W Bridgeable: N/A Crossover Control, Linkwitz-Riley: HP 10Hz - 120Hz (subsonic) LP 40Hz - 240Hz @ 24dB/Oct Includes Remote Bass and Phase Control (RBPC) with BASS SHIFT

: Yes 40Hz EQ 0-6dB boost @ 40Hz: Yes Input Selection: Switchable Balanced/ Unbalanced 300mV-8v Unbalanced 600mV-16v Balanced Signal Output: 2 Channel RCA Signal to Noise (@ CEA Standard): 86.3dB Frequency Response: 11Hz - 250Hz @ +/-6.0dB 10Hz -39kHz +/-3dB LP BYPASSED Efciency(Average): 85% SX2 1200.6 SPECIFICATIONS RMS Power Ratings listed at less than 1% THD @ 14.4v Number of Channels: 6 1Ω: 1-4N/A,5-6250Wx2 2Ω: 200Wx6 4Ω: 150Wx6 Bridged4Ω: 300Wx2 Bridged2Ω: 1-4N/A,5+6500Wx1 TotalRMSPower(Sumofratedpower): 1300W Bridgeable: Yes Crossover Control, Linkwitz-Riley: FLAT/HP/LP/BP 55Hz - 4kHz @ 12dB/Oct Channels 5/6 only: HP 10Hz - 120Hz (subsonic) LP 45Hz - 1K @ 12dB/Oct Includes Remote Bass and Phase Control (RBPC) with BASS SHIFT

: Yes 40Hz EQ 0-6dB boost @ 40Hz: N/A Input Selection: Switchable Balanced/ Unbalanced 300mV-8v Unbalanced 600mV-16v Balanced Signal Output: N/A Signal to Noise (@ CEA Standard): 81.4dB Frequency Response: 10Hz- 39kHz @ +/-3.0dB Efciency(Average): 88% Auto-Turn On: Yes Damping Factor: Greater than 200 MASTER/SLAVECapable: Yes-1200Wx1@2ΩStrapped Topology Class: Class D Heatsink Type: Extruded Aluminum Cooling Type: Radiation Operating Voltage: 11.0V to 16.1V Switchable Auto-Turn On: Yes Power Supply Type: Double Tier with OTM Onboard Thermal Management Power Terminal: 4 Gauge Speaker Terminal: 10 Gauge Recommended Fusing: 60A Average Current Draw @ 14.4v Music: 15A at 4 ohm Optional RMD Ready: Yes Tri-Light Indicators: Blue - Standard Operation Green-OverVoltageWarning Thermal Protection Amber - DC/Short Protection Red - Internal Fuse Blown Dimensions(LxWxH): 13.25”x8.5”x2” 337mm x 216mm x 51mm Auto-Turn On: Yes Damping Factor: Greater than 200 MASTER/SLAVECapable: Yes-2400Wx1@2ΩStrapped Topology Class: Class D Heatsink Type: Extruded Aluminum Cooling Type: Radiation Operating Voltage: 11.0V to 16.1V Switchable Auto-Turn On: Yes Power Supply Type: Double Tier with OTM Onboard Thermal Management Power Terminal: 4 Gauge Speaker Terminal: 10 Gauge Recommended Fusing: 80A Average Current Draw @ 14.4v Music: 26A at 4 ohm Optional RMD Ready: Yes Tri-Light Indicators: Blue - Standard Operation Green-OverVoltageWarning Thermal Protection Amber - DC/Short Protection Red - Internal Fuse Blown Dimensions(LxWxH): 16.75”x8.5”x2” 425mm x 216mm x 51mm Auto-Turn On: Yes Damping Factor: Greater than 200 Topology Class: Class D Heatsink Type: Extruded Aluminum Cooling Type: Radiation Operating Voltage: 11.0V to 16.1V Switchable Auto-Turn On: Yes Power Supply Type: Double Tier with OTM Onboard Thermal Management Power Terminal: 4 Gauge Speaker Terminal: 10 Gauge Recommended Fusing: 70A Average Current Draw @ 14.4v Music: 24A at 4 ohm Optional RMD Ready: Yes Tri-Light Indicators: Blue - Standard Operation Green-OverVoltageWarning Thermal Protection Amber - DC/Short Protection Red - Internal Fuse Blown Dimensions(LxWxH): 19.25”x8.5”x2” 489mm x 216mm x 51mm SPECIFICATIONSAmplifier Owner’s Manual © 2017 Phoenix Gold • www.phoenixgold.com LINE IN Connect preamp signal cables from the source unit to these terminals. INPUTS Select Balanced or Unbalanced inputs based on your input source’s design for best S/N performance. AUTO ON Auto-on is useful when connecting to an OEM system that does not offer a Remote turn-on lead to activate theamplier.Whenconnectingdirectlytotheamplier using a high-level input signal the circuit can detect the input voltage (BTL <1V DC) and activate the amplier.Ifyoursystemhasastandardremoteturn-on lead use the standard REM input. If it is an OEM system that stays active even with the radio off (voltage on signal wires) move the switch to the OFF position and locate an alternative circuit or PAC L.O.C. PRO devicetoactivatetheamplier.SeeSourceBalanced/ Unbalanced for High Level input wiring. RMD RMD port is for connecting an optional Remote Monitoring Display (RMD). The RMD allows real-time viewing of system voltage.SPEAKERSpeakerconnectionscanbeconguredinStereo(Leftand Right), Mono (L+R). Minimum speaker impedance is 2ΩinStereoor4ΩMono.Whenbridgingtheamplierintoa Mono load, only the Left + and Right – outputs will be used. Accepts up to 10GA wire. GND This must be connected to the negative terminal of the car’s battery or bolted to a clean, unpainted part of the vehicle’s chassis. REM This must be connected to switched +12V, usually a trigger wire coming from the head unit or ignition. If the system does not have a standard remote turn-on, use of the AUTO ON feature may be useful. FREQ Variable crossover frequency adjustment from 55Hz - 4kHz @ 12dB per octave. MODE Use in conjunction with FREQ adjustment. Selectable disabled (FLAT), Highpass (HP) or Lowpass (LP). Select FLAT/HP/LP then adjust FREQ to desired crossover point. LEVEL Input sensitivity, used to properly match input signal levels from signalsourceandmaximizeamplieroutputwhileeliminating noise. Level is not a volume control, level matching only. Adjust LEVEL to match source output voltage. For reference, a typical aftermarket radio ranges from 2v-4v of output. At minimum, use of a multi-meter and test program material is critical for this step. BATT+ This must be connected to the positive terminal (+12V) of the car’s battery via a 40A fuse. The fuse must be located within 18 inches of the battery. Use of 8GA or larger OFC (oxygen-free) copper wire is recommended for best performance.TRI-LIGHTTri-lightLEDamplierstatusindicatorswillchangecolorsaccordingto an array of system variables. Blue - Standard OperationGreen-OverVoltageWarningandThermalProtectionAmber - DC/Short ProtectionRed - Internal Fuse BlownOTM monitors amplier internal temperatures, and if abnormal temperatures are achieved, OTM will make minor adjustments to outputpowertoallowtheampliertoreturntonormaloperatingtemperatures without interruption. SX2 400.2

SX2 400.2 SX2 - 400.2 MODE SX2 400.2 BASS© 2017 Phoenix Gold • www.phoenixgold.com Amplifier Owner’s Manual LINE IN Connect preamp signal cables from the source unit to these terminals. Use of 2 or 4 channels of input signal selectable with INPUT MODE switch. INPUTS Select Balanced or Unbalanced inputs based on your input source’s design for best S/N performance. AUTO ON Auto-on is useful when connecting to an OEM system that doesnotofferaRemoteturn-onleadtoactivatetheamplier. Whenconnectingdirectlytotheamplierusingahigh-level input signal the circuit can detect the input voltage (BTL <1v DC)andactivatetheamplier.Ifyoursystemhasastandard remote turn-on lead use the standard REM input. If it is an OEM system that stays active even with the radio off (voltage on signal wires) move the switch to the OFF position and CH 3+4 Controls Use in conjunction with MODE switches. Selectable disabled (FLAT), Highpass (HP) or Bandpass (BP)/Lowpass (LP). Select FLAT/HP/LP/BP then adjust to desired crossover point, variable from 55Hz - 4kHz @ 12dB per octave. If LP or BP is desired, move both switches to LP+LP or BP+BP. If Flat or HP is selected, secondary LP/BP switch is disabled. Stereo (ST) or Mono can also be selected for channels 3+4 depending on application. 3+4 PEAK Peak output LED indicator for channels 3+4. Helpful when used for subwoofer level adjustment. Adjust LEVEL so PEAK LED asheswhendrivingamplierhard,butnotsomuchthatthe LED stays on continuously. Light will illuminate when rated output voltage is achieved. REMOTE Selecting LP for channels 3+4 activates this port. This port is for connecting the (RBPC) remote bass level and phase controller with BASS SHIFT

. The unique feature of the RBPC with BASS SHIFT® allows for perfect adjustment of not only the subwoofer level but also 0-180° of phase adjustment from the listening position. Properly adjusting phase will allow enhanced bass response, dynamics and impact at any volume. To adjust, play a test tone close to the crossover overlap you have the system adjustedto,typicallyinthe50-100Hzrange.Withallsystem speakers playing and at a moderate volume, slowly adjust thephasedialontheRBPCacrosstheentirerange.Whenthe subwoofer is in phase with the other speakers in the system, you should be able to detect a rise in volume, “the sweet spot”. Now return the control to the sweet spot and make small adjustments +/- until you maximize the output. You have now completed adjusting the phase and should not have to adjust this again. Use the level control to adjust the subwoofer output to your preference based on music program material. locate an alternative circuit or PAC L.O.C. PRO device to activate the amplier.SeeSourceBalanced/UnbalancedforHighLevelinputwiring. INPUT MODE Input signal selectable for 2 or 4 channels. If only 2 channels of input signal are available, select 2CH to allow signal to split to CH 3+4. HP 1+2 Use in conjunction with MODE switch. Selectable disabled (FLAT) or Highpass (HP). If HP is selected, then adjust dial to desired crossover point, variable from 55Hz - 4kHz @ 12dB per octave. LEVEL Input sensitivity, used to properly match input signal levels from signal sourceandmaximizeamplieroutputwhileeliminatingnoise.Levelis not a volume control, level matching only. Adjust LEVEL to match source output voltage. For reference, a typical aftermarket radio ranges from 2v-4v of output. At minimum, use of a multi-meter and test program material is critical for this step. Independent level controls available for channels 1+2 and 3+4. SPEAKER SpeakerconnectionscanbeconguredinStereo(1and2or3and 4), Mono (1+2 or 3+4) and 3 channel (1 and 2 , 3+4). Minimum speaker impedanceis2ΩinStereoor4ΩMono.Whenbridgingtheamplierinto a Mono load, only the 1 + and 2 – or 3 + and 4 - outputs on the bridged channels will be used. Accepts up to 10GA wire. RMD RMD port is for connecting an optional Remote Monitoring Display (RMD). The RMD allows real-time viewing of system voltage. GND This must be connected to the negative terminal of the car’s battery or bolted to a clean, unpainted part of the vehicle’s chassis. REM This must be connected to switched +12V, usually a trigger wire coming from the head unit or ignition. If the system does not have a standard remote turn-on, use of the AUTO ON feature may be useful. BATT+ This must be connected to the positive terminal (+12V) of the car’s battery via a 50A fuse. The fuse must be located within 18 inches of the battery. Use of 8ga or larger OFC (oxygen-free) copper wire is recommended for best performance. TRI-LIGHT Tri-lightLEDamplierstatusindicatorswillchangecolorsaccordingtoan array of system variables. Blue - Standard Operation Green-OverVoltageWarning/ThermalProtection Amber - DC/Short Protection Red - Internal Fuse Blown OTM monitors amplier internal temperatures, and if abnormal temperatures are achieved, OTM will make minor adjustments to output powertoallowtheampliertoreturntonormaloperatingtemperatures without interruption. SX2 800.4

CH 3+4 SX2 800.4Amplifier Owner’s Manual © 2017 Phoenix Gold • www.phoenixgold.com LINE IN Connect preamp signal cables from the source unit to these terminals. LINE OUT Usedtoconnectmultipleamplierswithoutdegrading signal strength via internal line driver. Also utilized when connectingamplierstogetherinaMaster/Slave conguration(SeeMaster/Slave). BAL / UNBAL Select Balanced or Unbalanced inputs based on your input source’s design for best S/N performance. AUTO ON Auto-on is useful when connecting to an OEM system that does not offer a Remote turn-on lead to activate the amplier.Whenconnectingdirectlytotheamplierusing a high-level input signal the circuit can detect the input voltage(BTL<1vDC)andactivatetheamplier.Ifyour system has a standard remote turn-on lead use the standard REM input. If it is an OEM system that stays active even with the radio off (voltage on signal wires) move the switch to the OFF position and locate an alternative circuit or PAC L.O.C.PROdevicetoactivatetheamplier.See Source Balanced/Unbalanced for High Level input wiring. 40Hz EQ Up to 6dB of bass boost @ 40Hz. Adjust this with the mindset of less is more as usually only minor adjustments (if any) are neededformostmodernsystems.Mostsystemswillbenet from proper Phase adjustment without having to use boost.

Variable lowpass crossover frequency adjustment from 40Hz - 240Hz @ 24dB per octave. REMOTE Selecting LP activates this port. This port is for connecting the (RBPC) remote bass level and phase controller with BASS SHIFT

600.1.Allowingallconnectedamplieradjustmentstobemadevia

theMasteramplier.Seediagramsforcorrectwiringcongurations. LP/ FLAT Select LP for subwoofer applications, will also activate REMOTE input. Select FLAT for use with external processor or for full range applications.

HP adjusts a highpass crossover that can be used as a subsonic lter.UseinconjunctionwithLP/ FLAT switch. If LP is selected, then adjust HP dial to desired crossover point, variable from 10Hz - 120Hz @ 24dB per octave. Typically used for vented subwoofer systems and is adjusted to the port tuning frequency to prevent overdriving of the subwoofer. PHASE Setto180°onampliertoallowadjustmentfromRBPC.Theunique feature of the RBPC with BASS SHIFT

SX2 Monoblocks are full range capable. Unlike traditional monoblocks that are only used in bass applications, the SX2 600.1 canbeconguredforuseasapowerfulmonoamplierorusedin pairs to create an incredibly powerful stereo output. Applications such as driving a large number of full range speakers with 600 watts per channel or a strong component set with unlimited channel separationwithindependentleftandrightampliers. SX2 600.1

SX2 600.1 BASS© 2017 Phoenix Gold • www.phoenixgold.com Amplifier Owner’s Manual LEVELInput sensitivity, used to properly match input signal levels from signalsourceandmaximizeamplieroutputwhileeliminatingnoise. Level is not a volume control, level matching only. Adjust LEVEL to match source output voltage. For reference, a typical aftermarket radio ranges from 2v-4v of output. At minimum, use of a multi-meter and test program material is critical for this step.SPEAKERSpeaker connections are labeled +/- and will accept up to 10GA wire.Minimumspeakerimpedanceis1Ω. RMD RMD port is for connecting an optional Remote Monitoring Display (RMD). The RMD allows real-time viewing of system voltage. MASTER / SLAVELinkedmodeisusedwhenutilizingmultipleampliersandspeakerswiththedesiretohavethemactinconcert.TheMasteramplierwillcontrolallSlaveampliersinthisconguration.SettingtheMasteramplierwillallowtheSlaveamplierstobecomeexactduplicates of the Master, therefore making setup easy while having predictable results. GND This must be connected to the negative terminal of the car’s battery or bolted to a clean, unpainted part of the vehicle’s chassis. REM This must be connected to switched +12V, usually a trigger wire coming from the head unit or ignition. If the system does not have a standard remote turn-on, use of the AUTO ON feature maybe useful.BATT+ This must be connected to the positive terminal (+12V) of the car’s battery via a 60A fuse. The fuse must be located within 18 inches of the battery. Use of 8GA or larger OFC (oxygen-free) copper wire is recommended for best performance.TRI-LIGHTTri-lightLEDamplierstatusindicatorswillchangecolorsaccordingtoanarray of system variables. Blue - Standard Operation Green-OverVoltageWarning/ThermalProtectionRed - Internal Fuse Blown Amber - DC/Short ProtectionOTM monitors amplier internal temperatures, and if abnormal temperatures are achieved, OTM will make minor adjustments to output powertoallowtheampliertoreturntonormaloperatingtemperatureswithout interruption. SX2 600.1

MASTER AMP SLAVE AMP 1 SLAVE AMP 2 to Subwoofer 1+to Subwoofer 1 -to Subwoofer 2 +to Subwoofer 2 -to Subwoofer 3+to Subwoofer 3 -In Position to Select SlaveIn Position to Select SlaveRCA INPUTSOut Position to Select MasterRCA OUTPUT / INPUTRCA OUTPUT / INPUT Repeat process for as many Slave ampliers needed Adjustments for gain, crossover, EQ, and phase are only needed on Master amplier, slave amp controls are disabled in Slave mode

SX2600.1LinkedMode(multiplesubwoofers/ampliers) Repeat process for as many Slave ampliers needed Adjustments for gain, crossover, EQ, and phase are only needed on Master amplier, slave amp controls are disabled in Slave modeAmplifier Owner’s Manual © 2017 Phoenix Gold • www.phoenixgold.com Master / Slave Strapped Do you have a monster subwoofer that you want to power? No problem! You can strap two SX2 600.1 together to form a single output for 1200 watts at 2 ohm. SX2 600.1

MONOBLOCK POWER AMPLIFIER

Proper Slave amplier wiring: Utilizingthiscongurationwillresultinaverypowerfulamplierbutwiththatpowercomes responsibility. Proper wiring is paramount so please read and understand these steps before proceeding. Slaveampliereffectivelybecomesnegativechannelinthissystem.TheSlaveamplierPositive outputterminalisnowtheNegativespeakeroutputinthissystemconguration.Ajumper between the Master negative (marked -) terminal and the Slave negative (marked -) terminal mustbeconnectedbeforepoweringamplier.RCAconnectionbetweenMasterandSlave ampliermustbecorrectlyconnectedbeforepoweringamplier.

Warning: Failure to correctly follow these steps can damage both ampliers and is not covered

under warranty. Adjustments for gain, crossover, EQ, and phase are only needed on Master amplier, slave amp controls are disabled in Slave mode

to Subwoofer In Position to Select SlaveRCA INPUTOut Position to Select MasterWARNING:Connect JUMPER between negative terminals before powering amplier.We suggest making this connectionrst to avoid mistakes.WARNING: Verify RCA is connected to Right RCA Output from MASTER and Left RCA Input on SLAVEbefore powering amplier.Make this connection 2nd to avoid mistakes. Proper Slave amplier wiring: Utilizing this conguration will result in a very powerful amplier but with that power comes responsibility. Proper wiring is paramount so please read and understand these steps before proceeding. Slave amplier eectively becomes negative channel in this system. The Slave amplier Positive output terminal is now the Negative speaker output in this system conguration. A jumper between the Master negative (marked -) terminal and the Slave negative (marked -) terminal must be connected before powering amplier. RCA connection between Master and Slave amplier must be correctly connected before powering amplier. Failure to correctly follow these steps can lead to damage to both ampliers and is not covered under warranty. Adjustments for gain, crossover, EQ, and phase are only needed on Master amplier, slave amp controls are disabled in Slave mode

Verify RCA is connected to (-) RCA Output from MASTER and Left RCA Input on SLAVE before powering amplier. Make this connection 2nd to avoid mistakes. SX2600.1StrappedMode(multipleampliers/singlesubwoofer2Ωminimum) BASS© 2017 Phoenix Gold • www.phoenixgold.com Amplifier Owner’s Manual LINE IN Connect preamp signal cables from the source unit to these terminals. LINE OUT Usedtoconnectmultipleamplierswithoutdegrading signal strength via internal line driver. Also utilized when connectingamplierstogetherinaMaster/Slave conguration(SeeMaster/Slave). BAL / UNBAL Select Balanced or Unbalanced inputs based on your input source’s design for best S/N performance. AUTO ON Auto-on is useful when connecting to an OEM system that does not offer a Remote turn-on lead to activate the amplier.Whenconnectingdirectlytotheamplierusing a high-level input signal the circuit can detect the input voltage(BTL<1vDC)andactivatetheamplier.Ifyour system has a standard remote turn-on lead use the standard REM input. If it is an OEM system that stays active even with the radio off (voltage on signal wires) move the switch to the OFF position and locate an alternative circuit or PAC L.O.C.PROdevicetoactivatetheamplier.SeeSource Balanced/Unbalanced for High Level input wiring. 40Hz EQ Up to 6dB of bass boost @ 40Hz. Adjust this with the mindset of less is more as usually only minor adjustments (if any) are neededformostmodernsystems.Mostsystemswillbenet from proper Phase adjustment without having to use boost.

SX2 Monoblocks are full range capable. Unlike traditional monoblocks that are only used in bass applications, the SX2 1200.1 canbeconguredforuseasapowerfulmonoamplierorusedin pairs to create an incredibly powerful stereo output. Applications such as driving a large number of full range speakers with 1200 watts per channel or a strong component set with unlimited channelseparationwithindependentleftandrightampliers. SX2 1200.1

SX2 1200.1 SX2 - 1200.1 SX2 1200.1Amplifier Owner’s Manual © 2017 Phoenix Gold • www.phoenixgold.com LEVEL Input sensitivity, used to properly match input signal levels fromsignalsourceandmaximizeamplieroutputwhile eliminating noise. Level is not a volume control, level matching only. Adjust LEVEL to match source output voltage. For reference, a typical aftermarket radio ranges from 2v-4v of output. At minimum, use of a multi-meter and test program material is critical for this step. SPEAKER Speaker connections are labeled +/- and will accept up to 10GAwire.Minimumspeakerimpedanceis1Ω. RMD RMD port is for connecting an optional Remote Monitoring Display (RMD). The RMD allows real-time viewing of system voltage. GND This must be connected to the negative terminal of the car’s battery or bolted to a clean, unpainted part of the vehicle’s chassis. REMOTE This must be connected to switched +12V, usually a trigger wire coming from the head unit or ignition. If the system does not have a standard remote turn-on, use of the AUTO ON feature maybe useful. BATT+ This must be connected to the positive terminal (+12V) of the car’s battery via a 80A fuse. The fuse must be located within 18 inches of the battery. Use of 4GA or larger OFC (oxygen-free) copper wire is recommended for best performance. TRI-LIGHT Tri-lightLEDamplierstatusindicatorswillchangecolorsaccording to an array of system variables. Blue - Standard Operation Green-OverVoltageWarning/ThermalProtection Red - Internal Fuse Blown Amber - DC/Short Protection OTM monitors amplier internal temperatures, and if abnormal temperatures are achieved, OTM will make minor adjustments to outputpowertoallowtheampliertoreturntonormaloperating temperatures without interruption. SX2 1200.1

MONOBLOCK POWER AMPLIFIER

MASTER / SLAVE Linkedmodeisusedwhenutilizingmultipleampliersand speakers with the desire to have them act in concert. TheMasteramplierwillcontrolallSlaveampliersinthis conguration.SettingtheMasteramplierwillallowthe SlaveamplierstobecomeexactduplicatesoftheMaster, therefore making setup easy while having predictable results. Repeat process for as many Slave ampliers needed Adjustments for gain, crossover, EQ, and phase are only needed on Master amplier, slave amp controls are disabled in Slave mode

SX2 1200.1 SX2 - 1200.1 LINKED Mode (multiple subwoofers/ampliﬁers) MASTER AMP SLAVE AMP 1 SLAVE AMP 2 In Position to Select SlaveRCA INPUTSRCA OUTPUT / INPUTRCA OUTPUT / INPUT Repeat process for as many Slave ampliers needed Adjustments for gain, crossover, EQ, and phase are only needed on Master amplier, slave amp controls are disabled in Slave mode In Position to Select Slaveto Subwoofer 1+to Subwoofer 1 -to Subwoofer 2+to Subwoofer 2-to Subwoofer 3+to Subwoofer 3 -

SX2 1200.1 SX2 - 1200.1 STRAPPED Mode (multiple ampliﬁers / single subwoofer 2Ω minimum) RCA INPUTIn Position to Select Slave Proper Slave amplier wiring: Utilizing this conguration will result in a very powerful amplier but with that power comes responsibility. Proper wiring is paramount so please read and understand these steps before proceeding. Slave amplier eectively becomes negative channel in this system. The Slave amplier Positive output terminal is now the Negative speaker output in this system conguration. A jumper between the Master negative (marked -) terminal and the Slave negative (marked -) terminal must be connected before powering amplier. RCA connection between Master and Slave amplier must be correctly connected before powering amplier. Failure to correctly follow these steps can lead to damage to both ampliers and is not covered under warranty. Adjustments for gain, crossover, EQ, and phase are only needed on Master amplier, slave amp controls are disabled in Slave mode Out Position to Select MasterWARNING:Connect JUMPERS between negative terminals before powering amplier.We suggest making this connectionrst to avoid mistakes.to Subwoofer

Verify RCA is connected to (-) RCA Output from MASTER and Left RCA Input on SLAVE before powering amplier. Make this connection 2nd to avoid mistakes. Proper Slave amplier wiring: Utilizingthiscongurationwillresultinaverypowerfulamplierbutwiththatpowercomes responsibility. Proper wiring is paramount so please read and understand these steps before proceeding. Slaveampliereffectivelybecomesnegativechannelinthissystem.TheSlaveamplierPositive outputterminalisnowtheNegativespeakeroutputinthissystemconguration.Ajumper between the Master negative (marked -) terminal and the Slave negative (marked -) terminal mustbeconnectedbeforepoweringamplier.RCAconnectionbetweenMasterandSlave ampliermustbecorrectlyconnectedbeforepoweringamplier.

Warning: Failure to correctly follow these steps can damage both ampliers and is not covered

under warranty. Adjustments for gain, crossover, EQ, and phase are only needed on Master amplier, slave amp controls are disabled in Slave mode SX21200.1StrappedMode(multipleampliers/singlesubwoofer2Ωminimum)Amplifier Owner’s Manual © 2017 Phoenix Gold • www.phoenixgold.com SX2 1200.6

HPF LPF LINE IN Connect preamp signal cables from the source unit to these terminals. Use of 4 OR 6 channels of input signal selectable with INPUT MODE switch. INPUTS Select Balanced or Unbalanced inputs based on your input source’s design for best S/N performance. AUTO ON Auto-on is useful when connecting to an OEM system that does not offer a Remote turn-on lead to activate theamplier.Whenconnectingdirectlytotheamplier using a high-level input signal the circuit can detect the inputvoltage(BTL<1vDC)andactivatetheamplier.If your system has a standard remote turn-on lead use the standard REM input. If it is an OEM system that stays active even with the radio off (voltage on signal wires) move the switch to the OFF position and locate an alternative circuit orPACL.O.C.PROdevicetoactivatetheamplier.See Source Balanced/Unbalanced for High Level input wiring. INPUT MODE Input signal selectable for 4 or 6 channels. If only 4 channels of input signal are available, select 1-4 to allow signal to split to CH5-

6. Selecting 5-6 will allow seperate signal input but will disable

crossoversandRBPCcontroller.With5-6active,onlylevelwill remain functional. HP 1+2 Use in conjunction with MODE switch. Selectable disabled (FLAT) or Highpass (HP). If HP is selected, then adjust dial to desired crossover point, variable from 55Hz - 4kHz @ 12dB per octave. LEVEL Input sensitivity, used to properly match input signal levels from signalsourceandmaximizeamplieroutputwhileeliminatingnoise. Level is not a volume control, level matching only. Adjust LEVEL to match source output voltage. For reference, a typical aftermarket radio ranges from 2v-4v of output. At minimum, use of a multi-meter and test program material is critical for this step. Independent level controls available for channels 1+2, 3+4 and 5+6. CH 3+4 Controls Use in conjunction with MODE switches. Selectable disabled (FLAT), Highpass (HP) or Bandpass (BP)/Lowpass (LP). Select FLAT/HP/LP/BP then adjust to desired crossover point, variable from 55Hz - 4kHz @ 12dB per octave. If LP or BP is desired, move both switches to LP+LP or BP+BP. If Flat or HP is selected, secondary LP/BP switch is disabled. 5+6 PEAK Peak output LED indicator for channels 5+6. Helpful when used for subwoofer level adjustment. Adjust LEVEL so PEAK LEDasheswhendrivingamplierhard,butnotsomuch that the LED stays on continuously. Light will illuminate when rated output voltage is achieved. CH 5+6 Controls Use in conjunction with INPUT MODE switches. Note: Selecting CH5-6 on INPUT MODE will disable 5-6 controls with exception of level. Highpass/subsonic/bypass (HP), Lowpass (LP). Select then adjust to desired crossover point, variable from 55Hz - 4kHz @ 12dB per octave. LPF/ HPF Select LPF for subwoofer applications, will also activate REMOTE input. Select HPF for use with external processor or for full range applications. HP disables crossover functions.

HP adjusts a highpass crossover that can be used as a subsonic lter.UseinconjunctionwithLPF/ HPF switch. If LPF is selected, then adjust HP dial to desired crossover point, variable from 10Hz - 50kHz @ 24dB per octave. Typically used for vented subwoofer systems and is adjusted to the port tuning frequency to prevent overdriving of the subwoofer. PHASE Setto180°onampliertoallowadjustmentfromRBPC.Theunique feature of the RBPC with BASS SHIFT

allows for perfect adjustment of not only the subwoofer level but also 0-180° of phase adjustment from the listening position. Properly adjusting phase will allow enhanced bass response, dynamics and impact at any volume. IfnotutilizingtheRBPC,adjustphasedirectlyfromamplier.See RBPC instructions for proper adjustment. SPEAKER SpeakerconnectionscanbeconguredinStereo(1and2,3and 4 or 5 and 6), Mono (1+2, 3+4 and 5+6) and 5 channel (1 and 2, 3and4,5+6).Minimumspeakerimpedanceis2ΩinStereoor4Ω Mono.WhenbridgingtheamplierintoaMonoload,onlythe1+ and 2 –, 3 + and 4 - or 5 + and 6 - outputs on the bridged channels will be used. Accepts up to 10GA wire. SX2 1200.6 BASS© 2017 Phoenix Gold • www.phoenixgold.com Amplifier Owner’s Manual REMOTESelecting INPUT MODE 1-4 plus LP for channels 5+6 activates this port. This port is for connecting the (RBPC) remote bass level and phase controller with BASS SHIFT . The unique feature of the RBPC with BASS SHIFT® allows for perfect adjustment of not only the subwoofer level but also 0-180° of phase adjustment from the listening position. Properly adjusting phase will allow enhanced bass response, dynamics and impact at any volume. To adjust, play a test tone close to the crossover overlap you have the system adjustedto,typicallyinthe50-100Hzrange.Withallsystemspeakers playing and at a moderate volume, slowly adjust thephasedialontheRBPCacrosstheentirerange.Whenthe subwoofer is in phase with the other speakers in the system, you should be able to detect a rise in volume, “the sweet spot.” Now return the control to the sweet spot and make small adjustments +/- until you maximize the output. You have now completed adjusting the phase and should not have to adjust this again. Use the level control to adjust the subwoofer output to your preference based on music program material. RMD RMD port is for connecting an optional Remote Monitoring Display (RMD). The RMD allows real-time viewing of system voltage. GND This must be connected to the negative terminal of the car’s battery or bolted to a clean, unpainted part of the vehicle’s chassis. REM This must be connected to switched +12V, usually a trigger wire coming from the head unit or ignition. If the system does not have a standard remote turn-on, use of the AUTO ON feature maybe useful. BATT+ This must be connected to the positive terminal (+12V) of the car’s battery via a 70A fuse. The fuse must be located within 18 inches of the battery. Use of 4GA or larger OFC (oxygen-free) copper wire is recommended for best performance.TRI-LIGHTTri-lightLEDamplierstatusindicatorswillchangecolorsaccordingto an array of system variables. Blue - Standard Operation Green-OverVoltageWarning/ThermalProtectionAmber - DC/Short Protection Red - Internal Fuse BlownOTM monitors amplier internal temperatures and if abnormal temperatures are achieved, OTM will make minor adjustments to outputpowertoallowtheampliertoreturntonormaloperatingtemperatures without interruption. RBPC REMOTE BASS AND PHASE CONTROL WITH BASS SHIFT

PWR PEAK RBPC LEVEL CONTROL PHASE CONTROL RBPC TherststepifutilizingtheRBPCandplanningonusingthe Phase adjustment feature is to set the Phase on the connectedamplierto180°(exceptSX2800.4).FEATURESThe unique feature of the RBPC with BASS SHIFT allows for perfect adjustment of not only the subwoofer level but also 0-180° of phase adjustment from the listening position. Properly adjusting phase will allow enhanced bass response, dynamics and impact at any volume.If not utilizing the RBPC at all or not the phase adjustment, adjustphasedirectlyfromamplier.Along with the tuning of bass level and phase, the RBPC alsooffersamplierstatusforpowerandpeakwiththeonboard LED. If adjusting level, you can easily detect if you aredrivingtheamplierviathepeakindicationchangingfromashingtosolid.INSTALLATIONConnecttheRBPCtotheamplierviatheincludedconnection cable. Find a suitable location that allows easy access to the controls and mount the RBPC. TUNINGTo adjust, play a test tone close to the crossover overlap you have thesystemadjustedto,typicallyinthe50-100Hzrange.Withallsystem speakers playing and at a moderate volume, slowly adjust thephasedialontheRBPCacrosstheentirerange.Whenthesubwoofer is in phase with the other speakers in the system, you should be able to detect a rise in volume, “the sweet spot.” Now return the control to the sweet spot and make small adjustments +/- until you maximize the output. You have now completed adjusting the phase and should not have to adjust this again. Use the level control to adjust the subwoofer output to your preference based on music program material. SX2 1200.6

1. Install all system fuses.

4. Make preliminary adjustments to the crossover frequency,

usually 80Hz is a good starting point for high and low pass. It maybenecessarytonetunethecrossoverfrequencylater for the best overall sound quality.

5. If using a RBPC, set it to maximum (full clockwise).

6. Turn the headunit on with the volume set to minimum.

7. VisuallychecktheamplierhasturnedonbythepowerLED.

8. Check the condition of all other components to make sure

they are powered up.

9. Set the headunit’s tone controls, balance, and fader to the

Play music you typically listen to through the system. 11.Turnupthesensitivityorinputlevelcontrolontheamplier until the speakers reach maximum undistorted output. 12.Repeatsensitivityleveladjustmentsforallotherampliers.

13. Reduce the headunit’s volume to a comfortable level.

14. Listen to various musical selections to check overall system

balance. Compare front to rear, midbass to midrange, etc. If one speaker set is too loud compared to another, then its level must be lowered to blend correctly with the other speakers. Note: For subwoofers controlled by the Remote level control, keep the level setting from step 11 or 12. Use the control to blend subwoofers with the rest of the system. The correct subwoofer volume will change depending on road noise and differences in recordings.

15. Fine tune crossover frequencies to achieve the smoothest

possible blending of each speaker set. 16.AdjusttheBassEqualizationControlsontheamplier, headunit or processor upstream if necessary to increase output. Note: Use these controls sparingly. Every 3dB of boost requires double the power at 45Hz. If your subwoofer system requires a lot of boost to sound good, there may be a problem. Look for out-of-phase woofers, a leaking subwoofer box, or incorrect box size. 17.Withalllevelssetcorrectly,thesystemwillreachoverall maximum undistorted output at the volume level set in step

Advanced Tuning (Recommended Method)

4. Select a test tone within the range of the output you

clockwise until target voltage is displayed on DMM. (see diagram below)

maximum output. Do not adjust the level higher from this point forward. Reconnect speakers. Turn LEVEL slowly clockwise until DMM reads target voltage

10. Adjust all crossovers and listen to the system.

Level Matching: If output levels do not match, determine which speakers are too loud in comparison to the others. Select the level control to these “louder” speakers and lower it to match the others. Listen again and readjust if needed. Do not increase levels higher than the set point that was determined in step 7. This method will provide the best dynamic range, exhibit nodistortionandhaveanultra-lownoiseoor. Amplier Target Output Voltage 367090201310 120HP125185215805540 240LP0 180PHASE0 +6 dB40HzEQ 8v 0.3vLEVEL FLATLPSLAVEMASTERBALUN BALON AUTO-OFF REMOTE PEAKSPEAKERRMDREMGND

SX2 1200.1 SX2 - 1200.1 BASS© 2017 Phoenix Gold • www.phoenixgold.com Amplifier Owner’s Manual TRI-LIGHT Troubleshooting is made easy thanks to the Tri-Light status indicators.Ifamplierisnotworking,referencetheserstto access current status and address as needed. Tri-lightLEDamplierstatusindicatorswillchangecolors according to an array of system variables. No Illumination - No Power Blue - Standard Operation Green - Over Voltage Warning/Thermal Protection Red - Internal Fuse Blown Amber - DC/Short Protection NO POWER: CheckvoltageattheamplierwithaDMM(voltmeter), +12v and R (with head unit on) the voltage should register between 11.5V and 16.1V when using the attached ground leadoftheamplier.Checkthattheamplier’sground is good and has a solid connection. Check fuse at the battery. Use a meter to verify connection from one end of the fuse to the other, breaks may not always be visible. If the fuseisblown,checkthepowerwireandalsotheamplier forashort.Iftheshortisintheamplieritself,seeyour Phoenix Gold dealer. If no short is present, replace the fuse. GREEN LED ILLUMINATED: Check charging system for cause of high voltage. Measure with DMM and verify voltage is not exceeding 16.1V with vehicle running and RPM above 2000. For thermal protection, check for adequate ventilation or if restricted ventilation, may require addition of fans. BLUE LED ILLUMINATED, NO SOUND: Turntheamplieroffandcheckallinputandoutputsignal cables and power connections. Check the speakers for shorts with a DMM (volt meter) or by connecting them to another audio source. After making sure everything is correct,turntheamplieronagain. RED LED ILLUMINATED: Internal Fuse Blown, visit an authorized dealer for service and troubleshooting.TheadvanceddesignoftheSX2ampliersshould protecttheamplierinalmosteverycircumstance,ablowninternal fuseisaredagmeaningthatsomethingoutoftheordinaryis happening and should be investigated before replacing fuse. Example would be external fuse used is higher than recommended value. AMBER LED ILLUMINATED: DC/Short Protection. Check all connections. Disconnect all speaker wiresandrestartamplier.IfstatusreturnstoBlue,thenmeter speaker leads and verify not shorted to one another or to ground. Reconnect speaker leads and retest. BLUE LED ILLUMINATED, NO SOUND FROM ONE OR MORE CHANNELS: Check the balance control in the head unit. Check speaker connections. Check signal input connection. Very low output: Check yourheadunit’sfadercontrolortheamplier’sinputsensitivitylevel. Make sure subsonic frequency control is not set too high and LP frequency control is not set too low at the same time. FREQUENT AMPLIFIER SHUTDOWN WITH AUTOMATIC RECOVERY: Thisindicateschronicamplierthermalshutdownbecauseofoperation at consistently high internal temperatures. High operating temperature can be caused by inadequate ventilation. Make sure you are not running a lower than recommend impedance. Also check for damaged speakers or passive crossover systems. Finally, chronic thermal shutdown mayresultfromotherwisenormaloperationoftheamplieratelevated output power levels, which can be resolved by providing additional ampliercooling,installingahigher-poweramplier,orreducing amplieroutputlevel. POWER CYCLES ON/OFF QUICKLY: If the power indicator if going off repeatedly when the audio system is on,checkallgroundconnections.Checktheamplier’sconnection to the battery. Check battery voltage. If low, recharge or replace the battery. TROUBLESHOOTING

SOURCE - BALANCED OR UNBALANCED

How to determine if your source (last component sending signal to amplier) is a balanced or unbalanced signal: For car audio, we use standard RCA connectors with 2 main connection points, the center pin and the outer connector. RCA connectors can be used in both Balanced and Unbalanced systems. UnbalancedbenetfromtheuseofCoaxialconstructedcables,andin contrastBalancedsystemsbenetfromTwistedPairconstruction.These are not to be confused with XLR Pro Audio Balanced connectors that have 3 conductors and are a different type of balanced connection. Thisisasimpliedexplanation,butsuitableenoughtodeterminethe type of system you are working with. In an Unbalanced system, the outer part of the RCA will reference to ground. To test, use your DMM set to continuity and hold one lead to chassis ground and the other to the outer RCA connection on your source. If you read continuity, then your system is Unbalanced and you can adjust your settings and RCA construction type to suit this style. If there is no continuity then the system is Balanced and again you can adjust for this system. High Level Inputs: If utilizing high level inputs select Balanced as the input type. Then use a standard RCA cable with one side cut off to connect source output wires.ThenconnecttheRCAsidetotheinputoftheamplier.Theinput is capable of accepting up to 16V of input signal. Center Conductor Outer Conductor Center ConductorOuter ConductorManuel de l’amplificateur © 2017 Phoenix Gold • www.phoenixgold.com