Arc Audio
PS8-Pro
Standalone DSP
Why choose this product?
Designed by Robert Zeff and proven in sound-quality competition, the ARC Audio PS8-Pro is the flagship eight-channel standalone processor in the Pro-Series range. Its precision signal platform and ARC Audio DNA software provide detailed routing, equalisation, delay, output trim and crossover control without automated tuning compromises.
Eight analog inputs accept RCA or speaker-level signals from 0.5 to 32 V RMS, while eight RCA outputs deliver up to 8 V. Optical digital input is built in, coaxial digital input is available through the optional D.O.C. adapter, and iDatalink Maestro AR support simplifies integration with compatible factory-amplified systems.
Features
- 8-channel standalone digital signal processor
- 8 analog inputs accepting 0.5-32 V RMS RCA or speaker-level signals
- 8 RCA outputs delivering up to 8 V
- Built-in optical S/PDIF input
- Optional coaxial digital input through ARC Audio D.O.C. adapter
- ARC Audio DNA tuning software
- Up to 296 bands of third-octave or parametric equalisation
- Fine channel delay, dual-routing signal mixers, output trim and crossover control
- Four line-triggered user presets
- Optional PSC, LR1 and AXP Wi-Fi controllers
- iDatalink Maestro AR compatible
- Signal or DC BTL auto-sense turn-on
Official downloads
Compatibility and support
For vehicle-specific advice, send your vehicle make, model, year, current factory audio setup and what you want to improve.
We reply by email or WhatsApp so you have the recommendation in writing.
Downloads
Need fitment help?
Ask before ordering if the vehicle, wiring or DSP setup is unclear.
Send the make, model, year, factory audio setup and what you want to improve. We’ll reply in writing so you have the advice to refer back to.