48PXA6001 600W Mono Amplifier

The Kicker 48PXA6001 is a 1-ohm stable mono amplifier built to push serious bass in vehicles that never see a garage. IP66 and IP67 waterproof certification means rain, mud, and pressure washing don't threaten it, so it fits naturally into ATVs, UTVs, RZRs, and other off-road builds where subwoofers live in the open. The compact chassis, 4-1/2 by 1-7/8 by 9-3/4 inches, fits into hot rods and space-challenged vehicles without forcing a redesign of the mounting area.

Rated at 600W RMS into 1 ohm, 500W into 2 ohms, and 300W into 4 ohms, with 850W of Dynamic Power on tap, this amp gives a single subwoofer real low-end output. High-efficiency Class-D technology keeps the unit cool under sustained bass, and a selectable 0 or +6dB bass boost centered at 40Hz adds punch when needed. Dual turn-on modes, DC offset or 12V trigger, mean it activates with whatever wiring is already in place.

Installation stays simple thanks to included inline power and ground couplers that skip soldering and crimping entirely, plus stainless-steel mounting hardware that resists corrosion outdoors. A CXARC remote, sold separately, adds dash-mounted bass control for riders who want it. For anyone wiring a single sub into a UTV, side-by-side, or off-road build, the PXA600.1 delivers dependable low end without demanding a dry, climate-controlled mounting spot.