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

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



Co-developed with ADS, DSR1 combines a 3Sixty digital signal processor with a flashable iDatalink Maestro integration module. DSR1 can be used out-of-the-box with high or low level input, or quick flash download to add vehicle specific firmware to enable integration without the loss of factory equipped controls. Complete control of the sound profile can be adjusted using 3Sixty tuning software.

SKU: DSR1 Categories: ,

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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
  • Remote turn-on in/out function with adjustable turn-on delay
  • 18 Pin Analog Input Harness
  • 16 Pin Analog Output Harness
  • Micro USB Setup/Update Port
  • Compatible with Select Maestro Vehicle T-Harnesses
  • Auxillary RCA and SPDIF Coaxial Inputs
  • Optional PLC2 Level Controller with Assignable Functions
  • 245 Bands of Equalization for Aftermarket Tuning
  • Adjustable croossovers wth 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
  • 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
  • Mounting: Behind Dash
  • Operating Voltage: 9 - 16 VDC
  • Output Impedance: 200 Ohms
  • 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
  • Smartphone App
    • App Store
    • Google Play
  • 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)
  • EQ Frequency Controls: Selectable Q: 0.01 to 10.0
  • 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)
  • 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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