Plan Your Build with SMS Car Audio
Get the right product for your vehicle, audio goals, and installation needs before purchase.
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Description
ARC Audio PS-6.8 6-In / 8-Out DSP Processor
The ARC Audio PS-6.8 is a standalone DSP processor for builds that need signal control, system tuning, and flexible integration in a compact processor platform.
At SMS Car Audio, the PS-6.8 is used when a system needs DSP control for speaker upgrades, multi-amplifier layouts, factory integration, and clean tuning without using a DSP amplifier.
Key Features
- Standalone digital signal processor.
- 6-channel input configuration.
- 8-channel output configuration.
- Designed for crossover setup, EQ, time alignment, level control, and signal routing.
- Compatible with iData Maestro AR integration.
- Useful for factory integration and multi-amplifier systems.
Specifications
- Inputs: 6 channels.
- Outputs: 8 channels.
SMS System Planning Notes
The PS-6.8 should be matched to the vehicle signal path, amplifier layout, speaker plan, wiring needs, and tuning goals.

