Precision Power PC6800 specifications System Diagram Four

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SYSTEM DIAGRAM

FOUR

Source

Trk 1 PSC-221

PMQ-210

L

R

 

mono•in

R

 

 

Input

attenuation-

 

Output

 

 

 

12dB in

stereo•out

 

 

 

 

 

 

Ground

 

 

 

 

 

RemotePower

 

 

 

 

 

L

To Inputs A

LByPass

L

Input

LInvert

RByPass

 

 

RInvert

 

 

R

Ground

 

 

RemotePower

To Inputs B

QBASS 1

2

 

 

 

 

 

 

RCA Output Lowpass

Pro6800

INPUTS

L-

L+

 

 

L+ R+ R-

 

24dB/Octave

 

A

L

R+

 

L- L+

 

 

Q

 

 

R- L-

 

 

 

 

BASS

 

 

 

 

 

 

 

 

R

 

 

 

 

REM

R+ R-

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

R

 

L

INPUTSB

R

 

OUTPUTS

Channel 1

Channel 2

HighPass

HighPass

 

 

tweeter

tweeter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel 3

Channel 4

BandPass

BandPass

Midrange

Midrange

Channel 5

Channel 6

BandPass

BandPass

MidBass

MidBass

8Ω SUB

8Ω SUB

PC AMP

Four-Way System Layout using a separate PC amp for Subs

22

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Contents Powerclasstm Ervice R YO U R R E C O R D SAution Features / Specifications Specification sDimensions N t i n u o u s O u t p u t P o w e rO s s o v e r Specification s Qbass PlusInstallation Tools/Parts needed for Installation not suppliedS e r e q u i r e m e n t s Amplifier Maximum Fuse RatingWiring Po w e r W i r e C a l c u l a t o rR n i n g Power / Ground GroundingCharging System Considerations Power / Ground and Remote Speaker Wiring Bridging I d g i n gMixed Mono Output Endplate Diagram Pro6800Diagram ONE ControlsControls Diagram TWO Channel 1 / 2 Gain Channel 3 / 4 Gain Channel 5 / 6 GainCrossover Settings All 12dB/octave24dB/octave HighPass and BandPassInputs L a n c e d D i f f e r e n t i a l I n p u t sChannels 1/2 PSC Switch Input Combine and GainInput 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 nTrouble Shooting Problem is in the head unit Problem is in the RCA cablesNo Sound Sound in ONE Channel onlyTrouble Shooting No Sound on Bandpass Channels No Sound in Bridged ModeAmplifier Turns Down System Diagram ONE Basic System LayoutSystem Diagram TWO System Layout Using PSC SwitchSystem Diagram Three Four-Way System Layout with MidBass AmpSystem Diagram Four Four-Way System Layout using a separate PC amp for SubsSystem Diagram Five Two Pro6800 Amps bridged for Left and Right channelsBlock Diagram Inputs aThree-Year Limited U.S.A. Warranty WA R R a N T Y