Don’t let its size fool you—ARC Audio’s PSM-Pro is a full-featured DSP engineered for motorcycles, powersports, and space-constrained vehicle applications. Built around the same ADAU1452 DSP core as some of its other siblings, the PSM-Pro delivers professional-grade tuning and integration in a weather-resistant, ultra-compact housing designed for real-world environments.


With 6 analog inputs and 8 RCA outputs, the PSM-Pro supports full active systems while maintaining compatibility with ARC Audio’s powerful DNA tuning software. It features a digital coaxial input, accepts up to 16V RMS signal, and gives installers access to up to 296 bands of customizable EQ, per-channel delay, phase, and crossover control—just like ARC’s larger processors.


The rugged, fiber-reinforced water-resistant ABS chassis and features pigtail-style wiring for a watertight connection, making it the go-to DSP for motorcycle audio builds, off-road vehicles, and installs where durability and space savings are critical.


Whether you’re outfitting a high-output HD bagger or simply looking to hide a DSP in the tightest space limited modern vehicle, the PSM-Pro delivers flexible tuning and integration—wherever sound takes you.


Key Features:

Fully sealed compact DSP ideal for motorcycles and powersports
8 output channels with 6 analog inputs
Built on ADAU1452 DSP platform
96kHz digital coaxial input support
Weather-resistant pigtail-style connectors
Full tuning via ARC DNA software (296-band EQ, delay, phase, crossover)
DC signal sensing and up to 16V RMS analog input compatibility
Optional LR1 remote support and up to 4 user presets
iDatalink Maestro AR compatible for seamless OEM integration

From rain-soaked road trips to space-starved show builds, the PSM-Pro puts ARC Audio tuning power in the palm of your hand—without compromise.