Precision Power PC6800 specifications R n i n g

Page 7

WIRING

Before beginning, disconnect the negative (-) terminal of the battery prior to working on the 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.

Factory Ground wire may need to be replaced if it is frayed or broken.

Positive

Battery

Terminal

Fuse must be installed within 18" of battery

Run signal cables (RCAs) and remote turn-on lead down the opposite side of the vehicle of the power wire to avoid radiated noise.

Avoid sharp edges that could chafe through the

Trk 1

Drill a hole in the firewall and use a rubber grommet to keep wire from shorting.

Run the cables under the carpet near the side of the vehicle. Be careful not to drill or screw into the wires when you replace the trim.

insulation.

For systems over 300 watts, add a ground cable from the amp to the battery

(see page 6).

Firmly attach Amp Ground Wire to solid metal (see page 6).

W a r n i n g !

Fuse must be installed within 18" of battery

5

BACK TO CONTENTS

Image 7
Contents Powerclasstm R YO U R R E C O R D S ErviceAution N t i n u o u s O u t p u t P o w e r Features / SpecificationsSpecification s DimensionsQbass Plus O s s o v e r Specification sAmplifier Maximum Fuse Rating InstallationTools/Parts needed for Installation not supplied S e r e q u i r e m e n t sPo 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 TWOHighPass and BandPass Crossover SettingsAll 12dB/octave 24dB/octaveL 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 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 n PSC SwitchInput Combine and Gain Input CombineSound in ONE Channel only Trouble ShootingProblem is in the head unit Problem is in the RCA cables No SoundNo 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