Precision Power PCX 2125 User Manual Download

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Precision

Power

9235 South McKemy Street, Tempe, Arizona 85284 www.precisionpower.com

8900-4004

PC

X

2125

PC

X

2200

PC

X

2400

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Summary of Contents for PCX 2125

Page 1: ...PrecisionPower 9235 South McKemy Street Tempe Arizona 85284 www precisionpower com 8900 4004 PCX 2125 PCX 2200 PCX 2400 ...

Page 2: ...s PowerLock Speaker and Power Wire Connectors Mixed Mono Stereo Operation Bridged Mono 3 Yr Warranty installed by an Authorized PrecisionPower Dealer MODEL 4ohm STEREO 2ohm STEREO 4ohm MONO PCX 2125 2 X 125 2 X 250 1 X 500 PCX 2200 2 X 200 2 X 400 1 X 800 PCX 2400 2 X 400 2 X 800 1 X 1600 ALL POWER RATINGS SHOWN ARE TESTED 12V 20 20kHz 1 20 NO SOUND Is the LED lit YES NO Check Power and Remote tur...

Page 3: ...r amplifiers to distribute large gauge power cable to multiple amplifiers NOTE TOOLS ARE NOT SUPPLIED Small flat blade screwdriver Phillips screwdriver 2 or medium sized Wire cutters Wire strippers 4 6 round head screws and 1 8 sheet metal screw or nut bolt flat washer star washer see detail 2 Ring connectors large enough to accommodate your method of grounding In line fuse or circuit breaker see ...

Page 4: ...e positive terminal to prevent a short to ground This is important unless you want to spend the rest of your life with a nickname like Sparky or Smokey Reconnect the negative terminal only after all connections have been made 5 Warning A Main Fuse must be installed within 18 of battery 16 ...

Page 5: ... amplifier cools down or the impedance is corrected the AM V will restore full power If your amp is turning down check your speakers and wiring for low impedance and short circuits Also ensure that there is nothing blocking the normal convective airflow of the amplifier No obstruction should be within 2 of the amplifier on all sides NOTE Low battery voltage will cause the amplifier to run warmer a...

Page 6: ...gain controls to just above minimum sensitivity fully counterclockwise 2 Using the cleanest music source CD playing turn up the head unit source volume until you can hear distortion Now turn it down a bit until you cannot hear the distortion usually just below full volume 3 Increase the Amplifier gain clockwise until the onset of audible distortion Then decrease the gain to the point just before t...

Page 7: ... screws on the underside of the connector Insert the speaker leads into the end Check to be sure you ve maintained proper polarity before securing each wire and plug the PowerLock into the amplifier 10 The Advanced Instrumentation Input has trickled down from the 15 000 PrecisionPower2500F1 This circuit completely isolates the chassis ground from the audio circuit of the amplifier and reduces nois...

Page 8: ...hen the heatsink temperature reaches a pre determined value the fan is activated and cool air is drawn in through the lower intake vents on the endplate This cool air flows below the circuit board through the fan and across the internal fins cooling the heatsink The warm air is then forced out through the upper endplate exhaust vents The New PCX amplifiers mass has been increased by 2 lbs per line...

Page 9: ...ilicone or some similar material to prevent rust from developing on the bare metal If your grand total current draw is over 50 amps or total output power is over 300 watts you should run a separate ground wire beside your power wire from the battery to the amplifier s Keep the ground and power wires as close together as possi ble and use the same gauge wire for both This will ensure that you have ...

Page 10: ...otal current draw 12V If the same amplifier is driven into a 2 Ohm stereo or 4 Ohm mono load double it s 4 Ohm RMS rating All POWERCLASS amplifiers will effectively double their power at this load 400W x 2 x 2 1600W 1600W 133 3 Amps Total current draw 12V If you are using more than one amplifier add up the total current draw for all of them and choose the appropriate gauge based on the grand total...

Page 11: ... you to daisy chain your RCAoutput to the next amplifier input causing the first amplifier s Q BASS Remote to become the master control amplifier See your Authorized PrecisionPower Dealer for more information On PCX 2125 PCX 2200 and PCX 2400 amplifiers we ve taken bass control to a higher level with QBASS PLUS The two QBASS switches labeled 1 and 2 on the front end of the amplifier allow you to s...

Page 12: ...il order products purchased from non authorized PrecisionPower dealers are not subject to factory warranty PrecisionPower does not endorse or approve of internet and mail order sales but will repair products at current non warrantied part and labor rates 4 The date of purchase and proof of Authorized Dealer Installation of aPrecisionPower product must be established by an original sales receipt wh...

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