ARC Audio - X2 800.8 DSP Multi-Channel DSP Amplifier (Eight Channels) - Black/Gray
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About this product
The ARC Audio X2800.8 DSP is an 8-channel Class-D amplifier with an integrated 12-channel DSP, engineered for modern OEM integration and active system design. Built around an Analog Devices ADAU1462 32-bit processor and AKM Velvet Sound ADC/DAC architecture, it delivers low-noise signal conversion, precise tuning control, and flexible routing in a compact chassis. Eight bridgeable amplifier channels provide 50 W x 8 at 4 Ω or 85 W x 8 at 2 Ω, with the option to bridge for up to 170 W x 4 at 4 Ω. A 10 Hz–22 kHz frequency response and up to 8 V of RCA pre-out voltage give installers the bandwidth and headroom needed for high-performance speakers and external amplifiers. The onboard DSP offers 12 channels of processing, 4 assignable RCA outputs, and a full toolset for crossovers, EQ, delay, phase, summing, and mixer routing, all managed through ARC Audio’s DNA software. The X2800.8 DSP accepts up to eight balanced analog inputs (RCA or speaker-level) with 0.5–32 V sensitivity, plus a digital coaxial input supporting sample rates up to 96 kHz. Auto-sense turn-on, adjustable turn-on/turn-off timing, and a remote turn-on output simplify integration with factory and aftermarket electronics. iDatalink Maestro AR compatibility allows direct communication with select OEM source units while retaining factory features and enabling channel reassignment inside the DSP. A compact footprint, triple 30 A fuse bank, and fan-assisted cooling make the X2800.8 DSP suitable for under-seat, side-panel, or OEM-location installations where space and airflow are limited. With 8 channels of power, 12 channels of DSP control, and robust OEM integration options, it is designed for real-world multi-channel and active front-stage systems where tuning accuracy and reliability matter more than marketing hype.
Key Feature
8-CHANNEL CLASS-D AMPLIFIER WITH 12-CHANNEL DSP – Integrated DSP amplifier with 8 bridgeable Class-D channels and 12 total DSP channels for active front stages, multi-way systems, or complex OEM replacement builds.
Key Feature
POWER OUTPUT FOR MODERN SYSTEMS – Delivers 50 W x 8 @ 4 Ω, 85 W x 8 @ 2 Ω, or 170 W x 4 bridged @ 4 Ω (not recommended at 2 Ω bridged), protected by three 30 A fuses and designed to operate from 8.0–17.1 V systems.
Key Feature
HIGH-RESOLUTION PROCESSING & CONVERSION – Uses an Analog Devices ADAU1462 32-bit fixed-point processor with AKM Velvet Sound 5558B ADC and AK4438 DAC, 10 Hz–22 kHz frequency response, S/N up to 98.5 dB (4 V analog) and –119.3 dB (digital), plus coaxial S/PDIF input up to 96 kHz / 32-bit.
Key Feature
FLEXIBLE INPUTS, OUTPUTS & TUNING – Eight balanced analog inputs (RCA or speaker-level) with 0.5–32 V sensitivity, 10 kΩ input impedance, four RCA outputs up to 8 V, and full control of EQ, crossovers, delay, phase, summing, and routing via ARC Audio DNA software with up to four user presets.
Key Feature
OEM INTEGRATION & CONTROL OPTIONS – Supports auto-sense turn-on (signal and DC BTL on Ch 1/2), adjustable amp and remote turn-on timing, iDatalink Maestro AR amplifier-replacement capability (with appropriate vehicle module and harness), USB-C connection, and optional LR-2 external controller or manual trigger switches for preset selection.
- Amplifier ClassDNumber Of Channels8Bass BoostVariable
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The ARC Audio X2800.8 DSP is an 8-channel Class-D amplifier with an integrated 12-channel DSP, engineered for modern OEM integration and active system design. Built around an Analog Devices ADAU1462 32-bit processor and AKM Velvet Sound ADC/DAC architecture, it delivers low-noise signal conversion, precise tuning control, and flexible routing in a compact chassis. Eight bridgeable amplifier channels provide 50 W x 8 at 4 Ω or 85 W x 8 at 2 Ω, with the option to bridge for up to 170 W x 4 at 4 Ω. A 10 Hz–22 kHz frequency response and up to 8 V of RCA pre-out voltage give installers the bandwidth and headroom needed for high-performance speakers and external amplifiers. The onboard DSP offers 12 channels of processing, 4 assignable RCA outputs, and a full toolset for crossovers, EQ, delay, phase, summing, and mixer routing, all managed through ARC Audio’s DNA software. The X2800.8 DSP accepts up to eight balanced analog inputs (RCA or speaker-level) with 0.5–32 V sensitivity, plus a digital coaxial input supporting sample rates up to 96 kHz. Auto-sense turn-on, adjustable turn-on/turn-off timing, and a remote turn-on output simplify integration with factory and aftermarket electronics. iDatalink Maestro AR compatibility allows direct communication with select OEM source units while retaining factory features and enabling channel reassignment inside the DSP. A compact footprint, triple 30 A fuse bank, and fan-assisted cooling make the X2800.8 DSP suitable for under-seat, side-panel, or OEM-location installations where space and airflow are limited. With 8 channels of power, 12 channels of DSP control, and robust OEM integration options, it is designed for real-world multi-channel and active front-stage systems where tuning accuracy and reliability matter more than marketing hype.
PRODUCT OVERVIEW The PXE-X121-12EV offers 12 channels of efficient power, all-pass filter correction, and advanced tuning in a compact DSP/amp solution. PRODUCT FEATURES Precision Tuning – The PXE-X121-12EV empowers you to customize your audio system with precision. Featuring a 31-band parametric or graphic EQ and per-channel HPF, LPF, and bandpass crossovers, this DSP ensures every aspect of your sound is perfectly tuned. Take control of your music and create a truly personalized listening experience. Built-in 12-Channel Amp - The PXE-X121-12EV delivers a total of 12 channels of staggered power, with 25W RMS x 4, 50W RMS x 6, and 100W RMS x 2. Channels 11 and 12 can be wired in parallel for a 1-channel load at a 2Ohm impedance, providing even more output flexibility for high-power setups. This versatile design ensures every component in your system gets the perfect level of amplification. OVERVIEW FEATURES • 12-Channel Hi-Res Digital Sound Processor Amplifier • Hi-Res Audio Playback (96kHz/24Bit) • PC Tuning Application (PC software available on the Alpine Knowledge Center) • Smartphone Tuning Application available on the App Store or Google Play • Highly efficient amplifier design reduces heat and power consumption • All-pass filter correction for phase alignment • Matrix input summing for seamless system integration • Compact design for versatile installations • Bluetooth® audio streaming with included external module TECH SPECS • Channels: 12-channel input, 12-channel output (10 high level, 2 RCA) • Amplifier Power: Staggered Power - 25W RMS x 4 + 50W RMS x 6 + 100W RMS x 2 (can be run in parallel for 1-channel load at 2 Ohm) • EQ: 31-band parametric or graphic • Crossovers: HPF, LPF, and bandpass for each channel. • Inputs: 12-Channel High level, 2-Channel RCA, optical, coaxial, USB (DAC), HD Bluetooth • Outputs: 10-Channel High level and 2-Channel RCA • Software Compatibility: PC and Smartphone • Sampling Rate: 96kHz/24Bi
Enhance your factory or aftermarket radio and sound system with the Alpine OPTIM 8. Featuring a built-in 8-channel amplifier with Hi-Res Audio playback up to 96kHz/24Bit, the OPTIM 8 is the all-in-one sound solution to amplify and effortlessly sound-tune your system in minutes.
Boost the sound of vehicle door speakers with this KICKER four-channel amplifier. The variable bass boost lets you easily tune the system as desired, and Fail-safe Integration Technology-PLUS provides clear sounds with its noise rejection. This KICKER four-channel amplifier features high-efficiency heat sinks, preventing overheating during long periods of use.
| Pros for ARC Audio - X2 800.8 DSP Multi-Channel DSP Amplifier (Eight Channels) - Black/Gray | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Sound Quality, Power, Ease of use, Size, Price |
| Cons for ARC Audio - X2 800.8 DSP Multi-Channel DSP Amplifier (Eight Channels) - Black/Gray | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Heat |
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