Pyramid Car Audio PB440X, PB442X owner manual

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input gain controls use these controls to match the outputs of your head unit(s) to the amplifier. Starting with your head unit volume control set at about the 2 o’clock position, increase the amp gain controls until distortion begins to occur, and reduce slightly from this point.

power LED this indicator is illuminated when power is applied.

treble control use the control to adjust the treble output level to suit your taste or audio program material.

bass control use the control to adjust the bass output level to suit your taste or audio program material.

low level inputs this amp features gold-plated RCA input jacks for high impedance input. Use these with car stereo output which uses RCA-type connector cables.

speaker connections these terminals are 14K gold plated to guarantee high conductivity and minimum signal loss.

power fuse the fuse protects the amplifier and your car’s electrical system from short circuit conditions.

power terminals use these connectors to deliver power, ground, and remote turn-on control to the amplifier.

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Contents Owner’s Manual Introduction Table of contents Features and controls Page Ch amp PB442X Page PB440X PB442X SpecificationsElectrical connections Stereo input connections Channel input connections Speaker connections Rear Front R Installation Precautions Mounting and installationAmplifier will not power up TroubleshootingFor Your Protection