Introducing the Pyle 4-Channel Marine Amplifier Receiver - Waterproof and Weatherproof Audio Subwoofer for Boat Stereo Speaker & Other Watercraft - 1500 Watt Power, Wired RCA, AUX and MP3 Audio Input Cable - PLMTR4A, a top-of-the-line solution designed for your needs. With features such as WATERPROOF & WEATHERPROOF: The audio amplifier is waterproof with its marine grade rating of IP-65. It has a rugged construction and integrated power wiring harness to combat weather conditions, this product delivers exceptional performance, ensuring durability and satisfaction. Experience the best in class with PLMTR4A, perfect for enhancing your audio and electronic systems.

Transform your car audio experience with the Autotek 1200-Watt 4-Channel Car Audio Amplifier. Designed for powerful, high-quality sound, this Class D amplifier delivers deep bass and crystal-clear highs, making every ride feel like a concert. Whether you're powering subwoofers or speakers, the high-output power supply ensures efficient performance, while the Pro-Fi High-Speed technology minimizes distortion for a clean, rich sound. With a low-noise preamplifier circuit and RCA inputs, you get a pure audio signal with minimal interference, keeping your music crisp and detailed.Built for versatility, this 4-channel amp supports multiple configurations, including mono-bridged at 4 Ohms for a full 1,200 watts of peak power. The fully adjustable electronic crossover and equalizer give you complete control over frequencies, allowing you to fine-tune your system to perfection. Whether you're enhancing your factory setup or building a custom sound system, this amplifier delivers the performance you need for pounding bass and sharp mids.Designed for durability and efficiency, the Sound Shield aluminum heat sink keeps the amp cool, even during extended use. The nickel-plated brass terminals ensure secure, long-lasting connections, while screw-down connectors provide an effortless installation process. With LED system protection diagnostics, you can monitor overloads and speaker shorts with ease, ensuring the longevity of your audio system.Perfect for car audio enthusiasts, the Autotek Street Machine Car Audio Amplifier is built to push your speakers to their full potential. Whether you're upgrading a stock system or installing a complete custom setup, this amplifier provides the power, clarity, and reliability needed for an immersive listening experience on the road.

This Crunch PX 1000.4 4 Channel Amplifier is a perfect entry level amplifier for your car audio needs. It has high quality circuit and hardware designs along with exclusive technologies to improve sound quality and minimize distortion.Crunch POWERX incorporates full Class A/B technology in stereo and 4 channel amplifiers along with Class D in the mono. Class A/B sounds better, but the PC boards require a bit more space that in other circuit topologies. With Crunch POWERX we have trimmed away some of the more esoteric features to deliver a great amplifier that sound like you would expect Crunch to sound. The POWERX line also includes Crunch technology like QTD (Quick Thermal Dispersion) Technology which puts more aluminum on the heatsink than a normal amplifier. QTD assures the amplifiers make huge power while running very cool with nearly undetectable musical distortions.This package also includes a 2-channel amp and wiring kit.