This high-performance automotive audio amplifier IC chip is designed as a compatible replacement component for Sony and Pioneer car stereo systems. The TCB501HQ integrated circuit delivers reliable audio amplification for car audio applications, featuring robust construction and precise engineering to meet automotive quality standards. Perfect for repair and upgrade projects, this power amplifier IC helps restore or enhance your vehicle's sound system performance. The chip comes in a multi-pin package with heat dissipation features, making it suitable for demanding car audio environments. Compatible with Pioneer (AVH200EX, AVH201EX, AVH210EX, AVH211EX, AVH220EX, AVH221EX, DEHS4000BT, DEHS4100BT, DEHS4120BT, DEHS4200BT, DEHS4220BT, DEHS5100BT, DEHS5120BT, DEHS5200BT, DMH160BT, DMH160BTII, DMH1600NEX, DMH1700NEX, DMH1770NEX, DMH1800NEX, DMH2000NEX, DMH220EX, DMH260BT, DMHT450EX, DMHW2700NEX, DMHW2770NEX, DMHW3000NEX, DMHW3050NEX, DMHWT3800NEX, DMHWT38NEX, DMHWT6000NEX, MVH1400NEX, MVH200EX, MVH210EX, MVH300EX, MVHS21BT, SPH10BT) and Sony (XAV-AX150, XAV-AX5600) models car radios.