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General| Brand | Coustic |
|---|---|
| Model | AMP400S |
| Category | Car Amplifier |
| Language | English |
Guidance on connecting the amplifier's power supply, recommending specific wire gauge and fuse placement.
Instructions for connecting the remote turn-on wire to the source unit or ignition switch for amplifier power control.
Details on establishing a secure ground connection to the vehicle chassis for optimal performance and safety.
Information on mounting and using the included remote gain control for adjusting bass output from the driver's position.
Explains how to connect RCA or high-level inputs from the source unit to the amplifier for audio signal input.
Final step to reconnect the battery ground after verifying all wiring and component connections are secure.
Procedure for matching source unit output to amplifier input for optimal sound quality and signal-to-noise ratio.
Guide to setting high-pass, low-pass filters, and frequency selection for tailored speaker response.
Checks for power issues including fuses, battery connections, and voltage levels at the amp terminals.
Diagnoses issues with no audio output, checking signal connections, speaker wiring, and impedance.
Addresses amplifier shutting off, potentially due to thermal protection, speaker shorts, or voltage issues.
Steps to identify and resolve issues with sound only coming from one channel or speaker.
Guidance on resolving low audio output from both radio and CD sources.
Investigates amplifier shutdown during extended use, checking ventilation, speaker impedance, and power supply.
Diagnoses intermittent power issues indicated by flashing LEDs, often related to voltage fluctuations.
Identifies and resolves whining noises, commonly caused by ground loops or RCA cable interference.
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