Big on tuning power, small on space. The X2800.8 DSP packs 8 channels of clean Class-D power, 12-channel DSP control, Maestro AR compatibility, and high-res digital inputs—all in a compact footprint that preserves cargo room. Perfect for OEM upgrades or full custom builds, it’s your all-in-one solution for truly personalized sound.

The X2 450.4 delivers premium ARC Audio sound at an unbeatable value. With 85 watts x 4 of clean power, installer-friendly features, and a compact chassis, it’s the ideal amplifier for OEM upgrades or system foundations. Small in size, big in performance — and unmistakably ARC.

The X2 850.5 is your complete system in one box. Power four speakers and a subwoofer with clarity and punch — all from a single amplifier. With balanced inputs, OEM integration, and installer-friendly design, it’s a clean, cost-effective solution that delivers more sound with less hassle.

The X2 650.1 delivers tight, controlled bass from 10Hz–230Hz with up to 650 watts at 1 ohm. Built specifically for subwoofer applications, this compact amp is strappable, OEM integration-ready, and designed for clean installs with ARC’s Level 1 cosmetics. Big performance, small footprint — pure low-frequency power.

The X2 600.4 delivers 150W x 4 at 2 or 4 ohms with bridging flexibility and bandpass crossovers on channels 3/4. Ideal for high-end components, bi-amped systems, or hybrid setups, it features a brushed aluminum top, illuminated badge, and onboard diagnostics — engineered for custom installs and clean system control.

The X2 1100.5 powers your entire system from a single amplifier — with 150W x 4 for speakers and 500W x 1 for subwoofers. Bandpass crossovers, bridging flexibility, and premium cosmetics make it a clean, powerful solution for systems that demand performance, simplicity, and seamless OEM or custom integration.

The X2 1200.6 delivers 150W x 6 at 2 or 4 ohms with bandpass crossovers, full bridging, and massive system flexibility. Run a full 3-way active front stage, hybrid setup, or sub from a single amp. With premium cosmetics and smart features, it’s built for big power and clean installs.

The X2 1100.1 is a frequency-limited mono amp built for serious subwoofer power. With 1100W at 1 ohm, Level 2 cosmetics, and a master/slave strapping circuit for 2200W control, it’s the perfect choice for scalable low-frequency builds — from daily drivers to competition-class installs.

When power is at the top of your system demands and Bass is the focus of your musical tastes, then the X2 The X2 2500.1 delivers up to 2500 watts of subwoofer power at 1 ohm, making it ARC Audio’s most powerful mono amp. Designed for serious bass systems, it features premium cosmetics, diagnostic indicators, and balanced inputs — all in one high-output chassis. No stacking. No compromise. Just big, clean bass.