Blaupunkt GTA 470 User Manual

1
GTA 470
http://www.blaupunkt.com
Amplifier
GTA 470
7 607 792 077
Bedienungs- und Einbauanleitung
Operating and installation instructions
Notice d’emploi et de montage
Istruzioni d’uso e di installazione
Gebruiksaanwijzing en inbouwhandleiding
Bruks- och monteringsanvisning
Instrucciones de manejo e instalación
Instruções de serviço e de montagem

Blaupunkt GTA 470 Specifications

General

Channels	4
Amplifier Class	AB
Frequency response	10Hz - 30kHz
THD at RMS Power	< 0.05 %
Crossover Type	Variable
RMS power @ 4 ohms	4 x 70W
Signal-to-noise ratio	95dB
Lowpass filter	50 - 250 Hz
Highpass filter	50 - 250 Hz
Crossover Frequency Range	50 - 250 Hz
Bass Boost	0-12dB @ 45Hz
Dimensions	340mm x 56mm x 240mm
Fuse Rating	2 x 25A

Summary

Safety Precautions

Instructions for Installation and Connection

Details fuse installation, battery disconnection, and vehicle safety instructions.

GTA 470 Amplifier Specifications

Applications and Loudspeaker Connection

Lists various usage modes and speaker connection configurations.

Positive/Negative Connection

Details cable cross-section requirements and ground connection.

Integral Fuses

Explains the function of the amplifier's internal fuses.

Power Supply Connection

Remote Amplifier Connection

Level Control

Loudspeaker Connections

Bridged Loudspeaker Connections

Crossover Frequency Adjustment

High-Pass Filter

Specifies the frequency range for the High-Pass filter setting.

Low-Pass Frequency Control

Explains the Low-Pass filter adjustment for desired crossover frequency.

Bass Boost Control

Explains how to adjust the bass output using the Bass Boost control.

Operating Indicator

Describes the meaning of the power and protection LEDs.

Service Contact Information

Circuit Diagram