Pyramid Car Audio PB-1038GX, PB-638GX, PB-1838GX, PB-738GX user manual PB-238GX, General features

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PB-238GX

High Performance 400 Watt 4 Channel Amplifier

·100 Watts x 4 Output

·Variable Input Level (Gain) Control

·Remote Turn On/Off

·Gold Plated RCA Inputs

·High Level MOLEX Inputs

·Power ON LED Indicator

·S/N Ratio: > 95 dB

·THD: <0.04%

·Overload Protection

·Short Circuit Protection

·Anti-Thump Turn-On

general features

PB-638GX

PB-738GX

 

High Performance 1600 Watt 4 Channel

High Performance 1000 Watt 2 Channel

 

Bridgeable MOSFET Amplifier

Bridgeable MOSFET Amplifier

 

· 400 Watts x 4 Output

· 500 Watts x 2 Output

 

· 800W x 2 Bridged Output (400W x 2 + 800W x 1)

· 1000W x 1 Bridged Output

 

· Dual Variable Hi/Lo Electronic Crossover Network

· Variable Hi/Lo Electronic Crossover Network

 

· Dual Variable Bass Boost (0 - +18 dB @ 60Hz)

· Variable Bass Boost (0 - +18 dB @ 60Hz)

 

· Variable Input Level (Gain) Control

· Variable Input Level (Gain) Control

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· Remote Turn On/Off

· Remote Turn On/Off

 

· Gold Plated RCA Inputs

· Gold Plated RCA Inputs

 

· High Level MOLEX Inputs

· High Level MOLEX Inputs

 

· Power ON LED Indicator

· Power ON LED Indicator

 

· LED Protection Indicator

· LED Protection Indicator

 

· Remote Bass Boost

· Remote Bass Boost

 

· S/N Ratio: > 95 dB

· S/N Ratio: > 95 dB

 

· THD: <0.04%

· THD: <0.04%

 

· Thermal Protection

· Thermal Protection

 

· Overload Protection

· Overload Protection

 

· Short Circuit Protection

· Short Circuit Protection

 

· Anti-Thump Turn-On

· Anti-Thump Turn-On

 

· Tri-Mode Configurable

 

 

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Contents PB-1838GX PB-738GX PB-238GX PB-638GX PB-1038GX Congratulations Table of contents General features PB-238GXGeneral features PB-1038GX PB-1836GXFeatures and controls Ch amp PB-238GXFeatures and specifications Ch amp PB-738GX PB-1238GX Ch amp PB-738GX PB-1838GX Ch amp PB-638GX PB-1038GX PB-638GX PB-1038GX Electrical connections Ch amp PB-238GX PB-638GX PB-1038GX Using low level inputs Stereo input connectionsMono input connections To a second amplifierChannel input connections Ch amp PB-238GXHigh level input connections CH floating ground connectionsStereo input connections Ch amp PB-638GX PB-1038GXHigh level Stereo input connections Mono input connections Low level inputsHigh level mono input connections CH Common ground connectionsSpeaker connections CH Output Mode CH Bridged Output Mode with Subwoofer Output Mounting and installation MountingTroubleshooting Protection circuitryPrecautions Stop