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HELIX D FOUR

HELIX D FOUR
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D FOUR
4-Kanal Class AB Verstärker
4-channel Class AB amplier
deutsch / english
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HELIX D FOUR Specifications

General IconGeneral
Channels4
ClassD
Frequency Response10 Hz - 30 kHz
Signal-to-Noise Ratio> 100 dB
Input Impedance10 kOhms
Fuse25 A

Summary

General Instructions

Installation Guidelines

Read manual carefully, follow instructions. Ensure proper function and prevent damage/injury.

Connection Guidelines

Install in vehicles with 12V negative terminal chassis ground. Use appropriate fuses and cables.

Connectors and Control Units

Initial Start-up and Functions

Highlevel Input

4-channel high-level input to connect directly to loudspeaker outputs of OEM/aftermarket radios.

Installation

Connecting to Head Unit Car Radio

Instructions for connecting low-level line inputs and high-level speaker inputs.

Adjustment of Input Sensitivity

Mandatory to adapt input sensitivity to avoid amplifier damage.

Connection to Power Supply

Disconnect battery before installing; connect +12V and GND cables with appropriate gauge and fuse.

Connecting the Loudspeaker Outputs

Connect speaker outputs to loudspeakers, ensure correct polarity and impedance.

Technical Data

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