The X2 1.0 delivers refined high-frequency performance in a compact, OEM-friendly tweeter package. Featuring a 28mm wool-damped silk fiber dome, integrated in-line 12dB/octave crossover, and PTC protection circuitry, these tweeters offer exceptional clarity, smooth upper-range detail, and lasting reliability. Perfect for custom system upgrades or replacing underwhelming factory tweeters with true performance.

The X2 402 is a high-performance 4" 2-way coaxial speaker built for direct OEM replacement, custom aftermarket systems, and anywhere space is limited but sound quality matters. With premium materials, compact dimensions, and ARC Audio’s signature engineering, the X2 402 transforms small speaker locations into dynamic, detailed, and reliable audio zones.

The X2 462 is a high-performance 4x6" coaxial speaker designed specifically for factory locations where modification isn’t an option. Delivering a clear, dynamic upgrade over stock sound, it fits seamlessly into tight OEM spots while maintaining ARC Audio’s signature sound quality, thermal durability, and long-term reliability.

The X2 502 is a 5.25" coaxial speaker built to outperform factory systems while fitting seamlessly into a wide range of OEM and aftermarket locations. Designed in-house by ARC Audio’s engineering team, the X2 502 delivers crisp highs, controlled midbass, and long-term durability—making it a powerful upgrade for daily drivers or full custom builds.

The X2 572 is a purpose-built 5x7" coaxial speaker designed for seamless installation in vehicles with OEM (or aftermarket) 5x7" locations. With detailed highs, improved midbass, and ARC Audio’s in-house engineering, the X2 572 transforms stock systems into clean, dynamic sound stages—without modification, without compromise.

The X2 602 is ARC Audio’s top-selling coaxial speaker—and for good reason. This 6.5" 2-way delivers outstanding clarity, balanced output, and factory-fit convenience. Whether you’re upgrading a stock system or building a reliable production install, the X2 602 hits the sweet spot of performance, reliability, and versatility for any audio upgrade.

The X2 692 is the powerhouse of ARC Audio’s coaxial lineup. Designed for a wide range of automotive, marine, and powersports applications—especially where subwoofers aren’t practical—this 6x9" speaker delivers extended midbass and clean highs in a true drop-in format. It’s not a sub, but it fills out the low end with serious authority.

Built for compact installations and serious audio upgrades, the X2 5.2 delivers clean, musical performance where space is limited but expectations are high. Featuring a separate 27mm tweeter and external crossover network, this 5.25" component system brings custom flexibility and ARC Audio’s signature sound to tight OEM locations and full aftermarket systems alike.

The X2 6.2 is ARC Audio’s best-selling component set, combining powerful midbass, smooth highs, and flexible installation. With a separate 27mm tweeter and external passive crossover network, it’s ideal for both custom systems and OEM locations with split mid and tweeter positions—making it a trusted solution for serious audio upgrades.