BUY TDA2050L https://www.utsource.net/itm/p/6430831.html

Description: The TDA2050L is a monolithic integrated circuit in a TO220B package, developed by UTC. It is a high-performance audio amplifier IC that provides up to 35W of output power. Features: High output power: up to 35W Low distortion: 0.05% Low quiescent current: 3.5mA High input impedance: 10kΩ Low output impedance: 0.2Ω High efficiency: up to 90% Low noise: -90dB Applications: Home audio systems Car audio systems Professional audio systems Portable audio systems Musical instruments (For reference only)