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 X2800.8 DSP 8-Channel DSP Amplifier
The ARC Audio X2800.8 DSP is an X2 Series 8-channel Class-D DSP amplifier built for clean multi-channel system control, active speaker layouts, and compact sound-quality upgrades.
At SMS Car Audio, the X2800.8 DSP is a strong option for customers who need a practical all-in-one amplifier and DSP solution for front-stage upgrades, rear fill, and system tuning.
Key Features
- 8-channel X2 Series Class-D DSP amplifier.
- Useful for active front-stage systems, front/rear speaker upgrades, and DSP-tuned daily-driver builds.
- Designed for systems where channel routing, crossover setup, EQ, time alignment, and level control matter.
- Compact option for builds that need DSP control without jumping to a larger multi-channel platform.
Power Configuration
- 50 watts x 8 channels at 4 ohms.
- 85 watts x 8 channels at 2 ohms.
- 170 watts x 4 channels bridged at 4 ohms.
SMS System Planning Notes
The X2800.8 DSP should be matched to the speaker layout, factory signal path, wiring plan, and tuning goals. Final quotes may include installation labor, wiring, signal integration, DSP tuning, accessories, and vehicle-specific parts.

