Kicker 48KMA1502 - KMA150.2 Stereo Marine Amplifier FULL-RANGE FUN Using Class A/B power, this amp features a variable bass boost with KickEQ™ giving you as much as 6dB of extra bump. A powerful 12dB crossover is also included, letting you quickly tune your system to perfection. Class A/B 190 Watts of Dynamic Power Stereo Amplifier with Bridging Capability Conformal-Coated Circuit Board Variable 12dB Crossover KickEQ™ Variable 6dB Bass Boost Real Marine™ ABYC/NMMA-Compliant Power Connections 316L Stainless-Steel Hardware Included Specifications POWER [watts/ch], 2 OHM STEREO 75 x 2 POWER [watts/ch], 4 OHM STEREO 40 x 2 POWER [watts/ch], 4 OHM BRIDGED MONO 150 x 1 DYNAMIC POWER [watts] 190 Dimensions [in] all models 2-5/16H x 7-1/8W x ___L 8-1/16 Dimensions [cm] all models 5.9H x 18.0W x ___L 20.4 FREQUENCY RESPONSE [Hz] 10-20k, +0/-1dB INPUT SENSITIVITY High Level 250mV-10VLow Level 125mV-5V SIGNAL-TO-NOISE RATIO >95dB, a-weighted, re: rated power ACTIVE CROSSOVER 12dB/octave, variable 50-200Hz, selectable high pass, low pass or all pass KickEQ™ BOOST Variable 0-6dB, centered @ 40Hz