XH-M543 Class D Dual Channel Audio Amplifier Board
High-efficiency TPA3116D2 chip delivers 2x120W pure power with minimal heat and distortion for crystal-clear sound. Premium-grade PCB with gold-plated connectors and reinforced solder joints ensures durability under heavy loads. Compact yet robust design fits DIY audio projects, home theaters, car audio upgrades, and professional PA systems. Advanced thermal management with aluminum heat sinks prevents overheating during prolonged high-volume use. Plug-and-play compatibility with 12V-24V DC power supplies, ideal for versatile setups without complex wiring. Ultra-low noise floor and wide frequency response (20Hz-22kHz) perfect for audiophiles and live performances. Bulk pricing available for resellers and large-scale installations—global shipping at unbeatable wholesale rates.