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$789.99 CAD

Arc Audio Pro Series DSP (6 Channel In / 8 Channel Out)

SKU: PSMPRO Category:
Model No: PSMPRO


The ARC Audio PSM Pro digital sound processor is a small but powerful device that is designed to enhance the audio quality of your car or motorcycle’s sound system. It is an upgraded version of the PSM offering even better performance and 8 channels of output.

The PSM Pro uses advanced 32-bit DSP technology and has 296 total bands of full variable parametric equalization, open architecture crossover selection, signal delay, and phase control. This allows you to tune your audio system to your specific preferences and improve the quality of your listening experience.

The PSM Pro is affordable and provides OEM integration, which means it can work seamlessly with the existing audio system of your car or motorcycle. For example, if you have a 2014+ HD motorcycle, the PSM Pro can be easily integrated with the ARC Audio Moto 720 amplifier to improve your audio system’s performance.

The PSM Pro is designed to be easy to use and can be easily customized to suit your personal listening style using a Windows based computer.

The ARC Audio PSM Pro is an affordable and powerful solution for enhancing the audio quality of your car or motorcycle. It offers advanced features and can be easily integrated with a wide range of vehicles, making it a versatile choice for anyone looking to improve their listening experience. NOTE: Maestro AR module interface compatible. Requires Maestro T-Harness and data cable for connection. ARC / IDATA signal adapter cable and data cable for connection. If using Maestro AR input connectivity, the ARC Audio LR1 and PSC will not be compatible.

Additional information

Weight 2 kg
Dimensions 12 × 12 × 4 cm




  • Processor Type: Stand Alone Unit
  • Processor Resolution: 32-Bits
  • Sample Rate: 96kHz
  • Analog Inputs: 6 CH. Differential in (RCA or Speaker Level)
  • Input Sensitivity: 2V - 16V RMS
  • Digital Inputs: Coaxial
  • Auto-sense Turn-On: DC (BTL) (Uses Ch 1/2 Inputs Only)
  • Outputs (RCA): 8-Channels
  • Outputs Voltage (RCA): Up to 3.5V
  • Input Impedance (RCA): 10k ohms
  • Frequency Response: 20Hz - 23.5kHz
  • S/N Ratio 1V 1:1: 86dB
  • S/N 4V 1:1: 90dB
  • Operating Voltage: 6V - 17.0V (Start Stop Compliance to 4.5V)
  • Output Equalization: 31 Band + 6 (37 Band) X 8 Parametric EQ, Highpass Shelf, Lowpass Shelf, 1st & 2nd order Allpass. (296 Total Bands)
  • Output Equalization Resolution: 0.01dB dB per step +18dB / -24dB
  • Output Signal Delay: Up to 30ms per channel in .01ms increments (Fixed Point Delay)
  • Input Signal Mixer: Yes - 8-Channels In (Including Digital) x 8-Channels Out
  • Advanced Mixer (Output Signal Mixer): Yes
  • Easy-to-use Mixer Assistant: Yes
  • Crossovers: Phase Correct AP/HP/LP/BP all channels
  • Crossover Slopes: 6dB, 12dB, 18dB, 24dB, 30dB, 36dB, 42dB, 48dB Slopes all bands all channels
  • Crossover Types: Butterworth, Linkwitz-Riley, Bessel, Variable Q, Chebyshev (all channels all bands)
  • Crossover selectable frequencies: 10Hz - 20kHz in 0.1 Hz increments)
  • Output Signal up mixer: Yes
  • Input Signal Equalization: 12 Bands Parametric (linkable) Per Channel
  • Input Equalization Resolution: 1/10th dB per step +18dB / -24dB
  • Input Equalization All Pass Filters: Yes - Individual per input EQ band
  • Input Signal Delay: Yes - Up to 11.04ms per channel input
  • Presets: Up to 4-Presets


  • External Remote Level Control: Yes (LR1 Sold Separately)
  • AXP Wi-Fi control adapter card: No
  • Preset selection without controller use: Yes - Optional manual trigger switches +/- for up to 4 presets (Not Included)
  • Remote Turn-On Output Controls: Turn on Output (up to 40ms), Turn-on Hold (up to 40ms), Auto-sense hold time (up to 200ms)
  • Remote Turn-On Output On/Off lead timing control: Remote on/off adjustable up to 40 seconds each
  • Expansion Capability: PSM-Pro can be run in multiples with individual USB connections to a single PC with single operating software being used
  • Software Interface: 64 bit Windows 8, Windows 8.1 or Windows 10
  • Dimensions: 3.75"(L) x 3.0"(W) x 1.35"(H)