2002-2013 Cadillac Escalade EXT Underseat Harmony A102 Dual 10 Sub Box & CXA8001

Upgrade your 2002–2013 Cadillac Escalade EXT with the Harmony A102 Dual 10" Sub Box and CXA800.1 Amplifier combo—engineered to deliver clean, punchy bass in a space-saving underseat design that maintains your vehicle’s luxurious interior. This custom-fit enclosure is designed to fit perfectly beneath the rear seat of the Escalade EXT, housing two Harmony A102 10-inch subwoofers wired to a final 2-ohm impedance. It's perfectly paired with the Kicker CXA800.1 amplifier, delivering up to 800 watts of efficient, distortion-free power.

The sealed enclosure is internally tuned to optimize the A102 subs’ performance, offering tight, responsive bass that enhances every genre—from hip-hop and R\&B to rock and EDM. The 10-inch subwoofers strike a balance between speed and output, making them ideal for drivers who want impactful low-end sound without overwhelming the mids and highs.

Wrapped in a rugged Rhino-coated finish, the enclosure is built to withstand moisture, wear, and vibration, ensuring long-lasting performance. The Kicker CXA800.1 amp features advanced thermal protection, a compact design for flexible installation, and user-friendly tuning controls to help you dial in your perfect sound. For Escalade EXT owners looking for a clean, factory-style bass upgrade that combines style, power, and seamless fitment, the Harmony A102 and CXA800.1 combo is an excellent choice.