BUY STK432-070-E https://www.utsource.net/itm/p/1274340.html

Description: The STK432-070-E is a power amplifier IC manufactured by SANYO. It is a hybrid IC with a SIP-ZIP package. Features: High output power: 70W (typical) Low distortion: 0.2% (typical) High efficiency: 80% (typical) Low quiescent current: 0.5A (typical) Wide operating voltage range: 10V to 30V Applications: Home audio systems Car audio systems Professional audio systems Portable audio systems (For reference only)