Rockford Fosgate DSR1 8-Channel Interactive Signal Processor

$699 $759

Rockford Fosgate DSR1 8-Channel Interactive Signal Processor

$699 $759

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Rockford Fosgate DSR1 8-Channel Interactive Signal Processor w/ Integrated iDatalink Maestro Module


The DSR1 is the first real solution for replacing the factory amplifier and speakers in Ford and Chrysler vehicles, as the DSR1 uses the full-range, flat audio signal from the factory source unit.

After the built-in Maestro interface is flashed with the vehicle-specific firmware, the factory source unit CANbus messages are used to control the internal signal routing of the DSR1. The DSR1 still utilizes the power processor found in our patented 3Sixty.3, but adds an easy to use app for tuning from Apple and Android devices.


  • Digital Signal Processing with Integrated Maestro CAN Interface
  • Four Channel Balanced Differential RCA Inputs
  • Four Channel High Level Inputs with Signal Sense Turn On
  • 18 Pin Analog Input Harness
  • 16 Pin Analog Output Harness
  • Micro USB Setup/Update Port
  • Designed for use with Select Maestro Vehicle T-Harnesses
  • Auxiliary RCA and SPDIF Coaxial Inputs
  • Optional PLC2 Level Controller with Assignable Functions
  • 245 Bands of Equalization for Aftermarket Tuning
  • Adjustable crossovers with selectable slope
  • Up 10msec of delay on each channel for Time Alignment
  • Bluetooth 4.0 Connectivity for convenient setup
  • Interactive Tuning Interface Controlled via Android/ iOS APP
  • CE and FCC Compliant


  • Processor Type Digital Processor
  • Mounting Behind Dash
  • Input Impedance 20k Ohms
  • Signal Input 4 Balanced Differential RCA Inputs, 4 High-Level Inputs w/ Signal Sense, 2 AUX RCA Inputs, SPDIF Coaxial Input
  • Output Impedance 200 Ohms
  • Operating Voltage 9 - 16 VDC
  • Frequency Response 20Hz - 20kHz +/- 0.5dB
  • Signal Output 8 RCA Outputs
  • Input Voltage Low Level (RCA): up to 4V, High Level: up to 12.5V, High Level Turn-On: 4V - 16V, AUX: up to 2V
  • Output Voltage up to 4V RMS
  • THD+N <1.0%
  • Signal-to-Noise RCA: >100 dBA (A-weighted), AUX: >100 dBA (A-weighted)
  • Digital Signal Processing (DSP) Speed: 147 MIPS, Precision: 32-BIt, Accumulators: 72-bit
  • Digital to Analog (DAC) Precision: 24-Bit, Dynamic Range: 108 dB, THD+N: -98 dB
  • Analog to Digital (ADC) Precision: 24-Bit, Dynamic Range: 105 dB, THD+N: -98 dB
  • Crossover Type High-Pass, Low-Pass, Band-Pass, All-Pass, Fixed Linkwitz-Riley
  • Crossover Frequency Variable: 20 Hz to 10 kHz
  • Crossover Slope Selectable Slope: 6/12/18/24/30/36/48 dB/Octave
  • EQ Frequency Centers Channels: Front/Spare/Rear/Sub, Frequency Bands: 31 per channel
  • EQ Frequency Controls Selectable Q: 0.01 to 10.0
  • Smartphone Compatibility APPLE: iOS 10.0 or later (iPhone, iPad, iPod touch) / ANDROID: Marshmallow 6.0 or later (optimized for 5-inch screen or larger)
  • Smartphone App App Store / Google Play
  • T-Harnesses Available HRN-AR-FO2, HRN-AR-FO3, HRN-AR-CH2, HRN-AR-CH3, HRN-AR-CH4, HRN-AR-TO1, HRN-AR-TO2, HRN-AR-TO3
  • T-Harness Extensions HRN-AR-EXT2 (2m Extension), HRN-AR-EXT4 (4m Extension)
  • Shipping Weight 0.5 lbs. (0.22 Kg)
  • Dimensions (H x W x D) 1.26" x 4.04" x 5.12" (32 mm x 102.5 mm x 130 mm)
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