200W Hifi Pure Sound Amplifier board at best price
Amazon.com: Diy Audio Amplifier Kit, Digital HIFI Power Module Amp Board 2-Channel Stereo PCB for Speaker Sound System for Electronics Industry : Electronics
New Hifi Class A Headphone Amplifier Kit Base On A1 Amp With Protection Circuit | Fruugo NO
Record 200W STK 4141 Stereo Audio Amplifier Board, 440 V at Rs 1299/piece in New Delhi