Single brick size, hits you like a tonNeed power for a subwoofer but don't have space for a big amp? Alpine's KTA-30MW Tough Power Pack amplifier can put out up to 300 watts RMS to your sub. The amp's compact, weather-resistant chassis and waterproof connector make it a great solution when you need bass amplification in your side-by-side, ATV, boat, motorcycle, Jeep, or convertible where contact with water and dirt become issues. And I'm not kidding when I say this amp is small — with about a 9" x 4" footprint, it'll fit just about anywhere.Special sauceThe KTA-30MW uses Alpine's Dynamic Peak Power (DPP) technology to deliver a quick energy boost when needed, virtually doubling the amplifier's output power on musical peaks. The gain and crossover controls sit protected behind a water-tight panel, so even a sudden downpour won't spoil the fun.Product highlights:compact mono subwoofer amplifier200 watts RMS x 1 at 4 ohms (300 watts RMS x 1 at 2 ohms)Class D amp technologyDynamic Peak Power (DPP) circuit adds a burst of power when neededfrequency response: 20-400 Hzvariable low-pass filter (50-400 Hz at 24 dB/octave)variable bass boost (0-12 dB at 50 Hz)preamp and speaker-level inputsweather-resistant (IP66 rated) chassis and waterproof connectorswiring and hardware not included with amplifier10-gauge power and ground leads recommendedfuse: 25Adimensions: 9-3/16"W x 1-5/8"H x 3-13/16"DMFR # KTA-30MWWhat's in the box:Mono amplifier14" Power/signal harness (26-pin connector on one end and bare wires + RCAs on other end)4 Self-tapping screws (Length 3/4")Connection sheetLimited Warranty sheetThank you letter

Alpine KTA-30MW Power Pack Compact all-weather mono subwoofer amplifier 300 watts RMS x 1 at 2 ohms