Rockford Fosgate DSR1 Digital signal processor with Maestro AR amp replacement module — add an aftermarket amp without losing important features

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
• no amplification included — compatible aftermarket amplifiers required
• 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
• warranty: 1 year
• MFR # DSR1