Arc Audio

PS8-Pro

Standalone DSP

£999.95
Available to order

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...

At a glance SKU PS8PRO
DSP channels8
Inputs8 channels, 0.5-32 V RMS
Outputs8 channels, up to 8 V
Sample rate96 kHz
DSP precision32-bit fixed point
Dimensions8.5 × 5.1 × 1.81 in (216 × 130 × 46 mm)
Technical overview DSP platform and product features
Signal-to-noise ratio+108 dB
DSP channels8
Sample rate96 kHz
DSP precision32-bit fixed point
Inputs8 channels, 0.5-32 V RMS
Outputs8 channels, up to 8 V
System roleExternal amplifier required
Product-specific features
  • 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
Overview & features

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

PS8-Pro connection guide

ARC Audio product catalogue

Technical overview
Frequency response
2 Hz-23.5 kHz
Signal-to-noise ratio
+108 dB
Inputs
8 channels, 0.5-32 V RMS
Outputs
8 channels, up to 8 V
DSP channels
8
Sample rate
96 kHz
Bit depth
32-bit fixed point
Installation
Operating voltage
6-17 V DC; start/stop to 4.5 V
Dimensions
8.5 × 5.1 × 1.81 in (216 × 130 × 46 mm)
Downloads
PS8-Pro manual PS8-Pro datasheet
PS8-Pro £999.95

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