PowerBass ASA 400.1x User Manual

ASA SERIES CLASS AB MONO BLOCK AMPLIFIER
Owners Manual
Please read through this manual to familiarize yourself with your new amplifier. Should your PowerBass AutoSound mobile amplifier
ever require service, you will need to have the original dated receipt.
ASA 400.1x
ASA 600.1x

PowerBass ASA 400.1x Specifications

General

Brand	PowerBass
Model	ASA 400.1x
Category	Amplifier
Language	English

Summary

Owners Manual

Technical Features

Installation Precautions

Control Panel Layout

Power Wiring and Signal Connections

BATT+ (Power Input Connection)

REM (Remote Input Connection)

GND (Ground Input Connection)

POWER

Details on wiring the amplifier directly to the vehicle battery.

Ground

Instructions for locating and securing a quality ground point on the vehicle chassis.

Remote Trigger

Connection of the remote turn-on lead to a switched +12V source.

RCA Interconnect Wiring

Set Up Adjustments

Input Level Adjustment

Matching amplifier input to head unit output using the GAIN control.

LPF (Low Pass Filter) Adjustment

Adjusting crossover frequency to limit mid-range for woofers.

Bass EQ Adjustment

Enhancing low frequency response with adjustable bass boost.

Speaker Wiring and Configurations

Speaker Load

Understanding minimum impedance requirements and risks of low impedance.

Speaker Wiring

Speaker Output Configurations

Two Single Voice Coil Subwoofer Speakers

One Dual Voice Coil Subwoofer Speaker

Recommended Wire Sizes

Troubleshooting Tips

Specifications for Autosound AB Mono Amplifiers