Kicker PXA600.1 Waterproof Class-D Mono Subwoofer Amplifier — 600-Watt

Completely re-engineered for tight or exposed installs, the Kicker PXA600.1 is a compact Class-D mono amplifier that puts serious power into your subwoofer while maintaining a small footprint. It produces 600 watts and uses high-efficiency Class-D technology, with Dynamic Power rated up to 850 watts to handle peak demands. Engineered for harsh conditions, the amp carries IP66 and IP67 protection against dust, moisture, and powerful water jets — making it ideal for UTVs, off-road vehicles, hot rods, and other space-challenged or exposed applications. Installation is simplified with included stainless steel mounting hardware and inline power and ground couplers that require no soldering or crimping.