1500W 4-Channel Marine Amplifier Receiver - Waterproof & Weatherproof Marine Grade Audio Subwoofer - for Boat & Off-Road Vehicles with Wired RCA/ AUX/ MP3 Inputs - Overload Protection - PLMTR4A

WATERPROOF & WEATHERPROOF: This audio amplifier is waterproof, featuring a marine grade IP-65 rating. Its robust build and integrated power wiring harness resist harsh weather. POWERFUL 1200 WATT: This amplifier receiver delivers powerful performance with a 1200 watt maximum output. It includes anti-thump turn-on and soft on/off features for energy efficiency. It supports 2 to 4 Ohm speaker impedance and includes adjustable volume control. 4 CHANNEL AMPLIFIER: The PLMTR4A is a 4-channel marine amplifier designed to power boat stereo speakers and offers universal compatibility. It provides wired RCA, AUX, and MP3 audio inputs. SHORT PROTECTION: Constructed with a heavy-duty heatsink and thermal overload speaker short protection to safeguard the amplifier and your vehicle's electrical system from short circuits. It operates on 12V DC and includes a 10A fuse. COMPACT AND LIGHTWEIGHT: This subwoofer amplifier is compact, measuring exactly 6.2 x 3.5 x 2.1, and lightweight at only 2.29 lbs. Specifications include a T.H.D. of 0.1%, S/N Ratio > 95 dB, channel separation > 65 dB, and a frequency response of 10 - 40kHz