BUY TDA7388A https://www.utsource.net/itm/p/5266137.html
4 x 42W quad bridge car radio amplifier
Description: The TDA7388A is a four-channel audio amplifier IC from STMicroelectronics. It is designed to deliver high performance audio amplification in a variety of applications. Features: High output power: 4 x 40W/4 ohms Low distortion: THD+N = 0.03% Low quiescent current: Iq = 0.9A Thermal protection Over-voltage protection Short-circuit protection Over-temperature protection Under-voltage protection Soft-start Applications: Car audio systems Home audio systems Professional audio systems Portable audio systems (For reference only)