Rebec R6S – Compact DSP Amplifier

Product Overview

The Rebec R6S is an integrated DSP amplifier that combines digital signal processing with four channels of built-in amplification in a compact unit. Designed for straightforward car audio upgrades, it provides the essential functions for system tuning while also supporting expansion through external amplifiers.

With high-level input, PC-based tuning, Bluetooth connectivity, USB connection, and six low-level outputs, the R6S can be integrated with factory audio systems while providing additional flexibility for future system development.

Integrated 4-Channel Amplification

The R6S provides four amplified output channels, allowing it to directly power the main speaker system without requiring a separate four-channel amplifier.

According to the product documentation, output power varies with the vehicle supply voltage, providing approximately 65–80W per channel from 12V to 14.4V.

The unit operates within a 10–16V voltage range and has a specified frequency response of 10Hz–22kHz.

DSP Tuning and System Expansion

System tuning is performed through PC software, allowing the R6S to act as the signal-processing center of the audio system.

In addition to its four built-in amplifier channels, the R6S provides six RCA low-level outputs with a maximum output level of 4V. These outputs can be connected to external amplifiers when additional channels or dedicated amplification are required.

The connection diagram in the manual also illustrates the R6S working with an external multi-channel amplifier and a separate subwoofer amplifier, showing its ability to support a larger system configuration.

Factory Integration and Connectivity

The R6S provides four high-level inputs for integration with compatible factory audio systems. Bluetooth connectivity is available for compatible mobile devices, while the USB interface provides computer connectivity for system tuning.

With compact dimensions of approximately 170 × 107.6 × 46.6 mm, the R6S integrates DSP processing and amplification without requiring multiple separate components.

A Practical DSP Amplifier Solution

The Rebec R6S provides a straightforward combination of DSP processing, four-channel amplification, PC tuning, factory audio integration, and six-channel RCA output.

It can be used as a compact integrated solution for a basic audio upgrade or combined with external amplifiers when the system requires additional amplification.

Rebec R6S

Compact DSP amplification with flexible tuning and system expansion for car audio upgrades.