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BRAND NEW. UN-OPENED. NOT REFURBISHED.


Up for sale is Maestro DSR1, ALL-IN-ONE Digital Sound Processor & Amplifier Replacement Interface to add an aftermarket amp without losing important features


This DSR1 includes an iDatalink Maestro AR amplifier replacement module, which can use a vehicle-specific T-harness (sold separately) to supply a clean audio signal plus digital control data to the processor.


Using a PC, you go to iDatalink's website and download the firmware for your vehicle to your DSR1. It will then be able to translate your car's digital instructions, like, for example, turning down the music and making only one speaker active during Bluetooth calls.


Product highlights:

  • digital signal processor with factory digital amplifier replacement module
  • add an aftermarket amplifier without losing any factory controls or audio notifications
  • requires Windows PC with internet connection to download vehicle-specific firmware to the module
  • includes iDatalink Maestro AR interface to retain factory premium audio features
  • works with an optional vehicle-specific T-harness (sold separately)
  • supplies control data as well as audio
  • preamp and speaker-level inputs for use with a non-premium system and no vehicle-specific harness

Digital Processing:

  • digital processing technology from Rockford Fosgate's 3Sixty.3 processor
  • digital processing: 147 MIPS speed, 32-bit precision, 72-bit accumulators
  • analog to digital: 24-bit precision, 105 dB dynamic range, -98 dB THD+N
  • digital to analog: 24-bit precision, 108 dB dynamic range, -98 dB THD+N
    • settings and adjustments made via Bluetooth connection to a iOS or Android device running PerfectTune app
    • 8 assignable inputs
    • 4 auxiliary RCA and 1 optical TOSLINK (S/PDIF) inputs
    • 8 preamp outputs (up to 4 volts)
    • 31-band parametric EQ on all channels
    • crossover filters can be set as all-pass, high-pass, low-pass, bandpass, high-shelf, or low-shelf filters
    • selectable slopes and filter characteristics
    • phase switch on every channel
  • dimensions: 5-1/16"W x 1-1/4"H x 4"W