Precision Power PC6800 specifications ONE Controls, Diagram

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Highpass crossover adjustment (12dB/octave) and GAIN control for CHANNELS 1/2

	12dB			CHANNEL 1 / 2 GAIN
X10	20Hz-2K
200Hz-20K
	12dB		12dB	CHANNEL 3 / 4 GAIN
X10	20Hz-2K	X10	20Hz-2K
200Hz-20K		200Hz-20K
	12dB		12dB	CHANNEL 5 / 6 GAIN
X10	20Hz-2K	X10	20Hz-2K
200Hz-20K		200Hz-20K
			24dB
COMBINE	PSC	LP / BP	50Hz-500Hz

ONE

CONTROLS

PSC:

Push this switch "IN" to use a PSC-221 on channels 3/4. (COMBINE switch out)

Highpass and Lowpass crossover adjustments and GAIN controls for CHANNEL 3/4 allow for either Highpass, Bandpass or Lowpass.

DIAGRAM

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COMBINE switch:

Switch pushed 'IN' connects the rear channels to the Inputs A.

Switch 'OUT' allows front-to-rear fading.

When LP/BP switch is 'OUT', Bandpass crossover adjustment (Channels 5/6, 12dB/octave) is the same as Channels 3/4 and Lowpass goes to RCA OUTPUTS. OR

When LP/BP switch is pressed in Channel 5/6 will be Lowpass (24dB/octave) and RCA OUTPUTS are Bandpassed.

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Contents Powerclasstm R YO U R R E C O R D S ErviceAution Specification s Features / SpecificationsDimensions N t i n u o u s O u t p u t P o w e rQbass Plus O s s o v e r Specification sTools/Parts needed for Installation not supplied InstallationS e r e q u i r e m e n t s Amplifier Maximum Fuse RatingPo w e r W i r e C a l c u l a t o r WiringR n i n g Grounding Power / GroundCharging System Considerations Power / Ground and Remote Speaker Wiring I d g i n g BridgingMixed Mono Output Pro6800 Endplate DiagramONE Controls DiagramChannel 1 / 2 Gain Channel 3 / 4 Gain Channel 5 / 6 Gain Controls Diagram TWOAll 12dB/octave Crossover Settings24dB/octave HighPass and BandPassL a n c e d D i f f e r e n t i a l I n p u t s InputsChannels 1/2 Input Combine and Gain PSC SwitchInput Combine J u s t i n g T h e a m p l i f i e r I n p u t G a i nProblem is in the head unit Problem is in the RCA cables Trouble ShootingNo Sound Sound in ONE Channel onlyNo Sound in Bridged Mode Trouble Shooting No Sound on Bandpass ChannelsAmplifier Turns Down Basic System Layout System Diagram ONESystem Layout Using PSC Switch System Diagram TWOFour-Way System Layout with MidBass Amp System Diagram ThreeFour-Way System Layout using a separate PC amp for Subs System Diagram FourTwo Pro6800 Amps bridged for Left and Right channels System Diagram FiveInputs a Block DiagramWA R R a N T Y Three-Year Limited U.S.A. Warranty