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tech@retromanufacturing.com
Thank you for purchasing a RetroSound
®
Quadraphonic
4-channel amplier.
General Features
4-channel amplifier
Full-range Class D digital circuitry
45-watt RMS x 4 channels full-range @ 4 ohms
Built-in high pass filter
Advanced circuitry and thermal protection
Directly connects to your RetroSound radio
Works with any aftermarket radio with low-level RCA outputs
Optional wiring kit available for aftermarket radios
Compact size fits almost anywhere
Dimensions: 7.05 in x 3 in x 1.65 in (17.9 cm x 7.1 cm x 4.2 cm)
The information enclosed in this user’s manual is to be used as a guide to assist you with
installation and operation of your amplier. This guide does not cover every installation
possibility, vehicle, or aspect of the installation process.
Retro Manufacturing, LLC, RetroSound
®
, or its subsidiaries assume no responsibility for
any installation. Due to continuing improvements, features and specications are subject
to change without notice. This manual may be updated from time to time without notice.
Visit our website for the latest updates: help.retromanufacturing.com.
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