Professional 4-Channel 1000W Power Sound Amplifier with Auto Subwoofer Boost
High-efficiency Class D amplifier delivers crisp, distortion-free audio with 1000W peak power for immersive sound. Premium aluminum alloy heat sink ensures rapid cooling and long-lasting performance under heavy loads. Advanced MOSFET power supply provides stable voltage, reducing signal noise for crystal-clear bass and highs. Multi-protection circuit (overload, short-circuit, overheating) safeguards your audio system from damage. Perfect for car audio upgrades, home theaters, DJ setups, and live performances—boosts subwoofers and speakers effortlessly. Compact yet powerful design with gold-plated terminals for superior connectivity and minimal signal loss.