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AXTON C509 - User Manual

AXTON C509
60 pages
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MONO, 2- AND 4-CHANNEL
POWER AMPLIFIERS
Einbau- und Bedienungsanleitung
Installation & Operating Instructions
C109-509 Manual DEF.indd 1
C109-509 Manual DEF.indd 1
15.02.2005 15:30:19 Uhr
15.02.2005 15:30:19 Uhr
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Summary

Introduction

General Features of AXTON Amplifiers

Details the key technological features and capabilities of the AXTON amplifier series.

B2 Connections and Controls AXTON C209;C409

INPUT GAIN

Input gain/sensitivity control for matching amplifier input to head-unit output.

FILTER FREQ. LPF

Crossover filter frequency control for low-pass cut-off (40-240 Hz).

D Wiring Tips

Main Fuse Protection

Ensure main fuse protection for +12V power input within 30 cm of the car battery.

Wiring Safety Precautions

Disconnect battery's +12V terminal before wiring; connect it last.

E Connecting C109;C209;C409;C509

+12 V Power Connection

Connect to positive battery pole with main fuse; connect last after checking all other connections.

G Controls & Adjustments

Active Highpass and Lowpass Filtering

Explanation of HPF and LPF modes for speaker frequency ranges.

Crossover Frequency Settings

How to select appropriate crossover frequencies for speakers.

Subwoofer Lowpass Frequency

How to set the LPF control for precise and rich bass reproduction.

Sensitivity Adjustments and Gain Matching

Fullrange Operation Gain

Adjust GAIN until distortion, then decrease level to remove distortion.

Subwoofer Gain Adjustment

Adjust GAIN for distorted bass, then decrease to remove distortion.

Front;Rear Gain Adjustment

Adjust GAIN for tonal balance and rear fill for smooth sound.

Fine-Tuning Frequencies

Fine-tune subwoofer and satellite frequencies for optimal sound.

H Troubleshooting

No Music Signal; Status LED Off

Possible causes include unconnected power/ground/remote, blown fuses, short-circuits, overload.

High-Pitched Buzzing Sound

Caused by bad ground contact or insufficiently shielded RCA cables/routing.

Crackling Sound

Caused by insufficient interference elimination of ignition circuitry.

Humming Sound

Sign of ground loops or multiple ground connections.

Protection Circuitry

Amplifier shuts off for short-circuit, overload, DC offset, or overheat.

AXTON C509 Specifications

General IconGeneral
Signal-to-noise ratio> 90 dB
Input sensitivity0.2V - 6V
Lowpass filter50 - 250 Hz
Highpass filter50 - 250 Hz
Bass boost0dB - 12dB

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