KICKER 48PXA3001 300 Watt Mono Amplifier 1-Ohm Sub Amp for ATV/UTV/RZR PXA3001

The PXA300.1 is a waterproof mono amplifier built to add a subwoofer to a UTV, ATV, hot rod or any vehicle where install space is measured in inches. It delivers 300W at 1 ohm, 250W at 2 ohms or 150W at 4 ohms, with 500W of dynamic power.

IP66 and IP67 certifications are the headline. The amp handles dust, direct water jets and temporary immersion, so it can mount under a seat, behind a panel or in an exposed spot on an open-frame machine without a protective box.

Class D efficiency keeps the chassis to 4-1/2" wide, 1-7/8" tall and 9-3/4" long. Being 1-ohm stable means it makes full power from a dual-voice-coil subwoofer wired down, which is how you get real bass out of a small amp.

Crossover settings use switches: low pass at 60, 80, 100 or 120Hz at 12dB/octave, with a subsonic filter fixed at 25Hz and 24dB/octave slope. Bass boost is selectable at 0 or +6dB centered at 40Hz, and the CXARC remote is supported for level control from the dash.

Inline power and ground couplers are included, so extending cable needs no soldering or crimping. Dual turn-on modes cover DC offset and 12v trigger.