EasyManua.ls Logo

Crunch Ground Pounder GPX1200.4 - User Manual

Crunch Ground Pounder GPX1200.4
32 pages
Go to English
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
4-CHANNEL CLASS A/B AMPLIFIER
GPX1200.4
BEDIENUNGSANLEITUNG
USER’S MANUAL
MODE D’EMPLOI
MANUALE D’USO
MANUAL DE USO
Question and Answer IconNeed help?

Do you have a question about the Crunch Ground Pounder GPX1200.4 and is the answer not in the manual?

Summary

Specifications

Output Power RMS

Details the rated output power of the amplifier at different impedance levels.

Output Power Max.

Specifies the maximum output power at various impedance settings.

Loudspeaker Impedance

Indicates the acceptable range of speaker impedance for stereo operation.

Frequency Response

Defines the range of audio frequencies the amplifier can reproduce.

Total Harmonic Distortion

Measures the level of unwanted harmonic distortion introduced by the amplifier.

Signal-to-Noise Ratio

Quantifies the difference between the desired signal and background noise.

Input Sensitivity

Specifies the input voltage required for full output power.

Input Impedance

Defines the electrical resistance presented to the input signal source.

Lowpass Filter

Details the crossover frequency setting for low-frequency signals.

Highpass Filter

Details the crossover frequency setting for high-frequency signals.

Bass Boost

Allows adjustment of the low-frequency (bass) output level.

Line Output

Describes the type of line-level output signal provided.

Operating Voltage

Specifies the required voltage range for the amplifier's operation.

Fuse Rating

Indicates the appropriate fuse size for the amplifier's power supply.

Dimensions

Provides the physical size of the amplifier unit.

Interconnection

Power Supply and Turn-On Connection

Details how to connect the amplifier's power and remote turn-on wires.

Loudspeaker Connections

Explains how to connect speakers to the amplifier, including impedance limits.

Operating Elements

Input Sensitivity

Guide on setting the input gain level for optimal performance.

Variable High Pass Filter

Instructions for setting the high-pass filter for mid/tweeter speakers.

Variable Low Pass Filter

Instructions for setting the low-pass filter for subwoofer integration.

Switchable Bass Boost

How to use the bass boost feature to enhance low frequencies.

Protection Circuit

Explanation of the amplifier's protection circuit and LED indicators.

Troubleshooting

Procedure 1: Check Amplifier Connections

Steps to verify proper connections and power for basic operation.

Procedure 2: Power;Protection LED Red

Diagnosing issues when the POWER/PROTECTION LED indicates a fault.

Procedure 3: Check Audio Output

Steps to diagnose problems related to audio signal input and output.

Procedure 4: Popping Noise on Turn On

Solutions for eliminating popping noises when the amplifier powers on.

Procedure 5: Excess Engine Noise

Methods to identify and eliminate engine noise interference.

Crunch Ground Pounder GPX1200.4 Specifications

General IconGeneral
BrandCrunch
ModelGround Pounder GPX1200.4
CategoryCar Amplifier
LanguageEnglish

Related product manuals