100% New in original condition. Never been soldered or inserted into sockets.

Compact powerful audio amplifier IC chip . Slim packaging and minimal external components allows for compact designs.
 
• 200W single channel audio amp. Ideal for mono subwoofer amplifiers.
• Can use two to make a 400W stereo amplifier  
• Simple heat sink design 
• Current mirror circuit application reduce distortion to 0.08 % 
• Supports addition of electronic circuits for thermal shutdown and load-short protection circuit as well as pop noise muting which occurs when the power supply switch is turned on and off.