Pyle 4 Channel Marine Amplifier Receiver Waterproof and Weatherproof Audio Subwoofer for Boat Stereo Speaker & Other Watercraft 1200 Watt Power, Wired RCA, AUX MP3 Input Cable PLMTR4A

WATERPROOF & WEATHERPROOF: Marine-grade IP-65 rating ensures the amplifier is fully waterproof and weather-resistant, protecting against harsh conditions for reliable outdoor use on boats or in extreme weather. POWERFUL 1200 WATT: Delivers 1200 watts of maximum power with energy-saving features like anti-thump turn-on and soft turn-off. Adjustable volume control and compatible with 2 to 4 Ohm speakers for versatile audio setups. 4 CHANNEL AMPLIFIER: Engineered to power any boat stereo system with 4 channels. Universally compatible and supports RCA, AUX, and MP3 audio inputs for flexible connectivity. SHORT CIRCUIT PROTECTION: Built-in thermal overload protection and heavy-duty heatsink safeguard the amplifier and electrical system against short circuits, ensuring durability and safety. Includes 12V DC and 10A fuse. COMPACT AND LIGHTWEIGHT: With compact dimensions (15.7 cm x 8.9 cm x 5.3 cm) and a lightweight design (1.04 kg), this amplifier is easy to install and perfect for tight spaces. High-quality sound with a frequency response of 10 Hz - 40 kHz.