Audio Amplifier HIFI Board 200W Ultra Power Kit 4 8 16 Ohm IC Firm Mono Chip New | eBay
TAC MJ-330 professional digital echo bluetooth 200W ampli mixer ktv home theater karaoke amplifier super bass fantastic power 125/128 - tradechina.com
200W MOSFET Amplifier
200W+200W 12V 2CH Car Audio Amplificador HIFI Audio Power Amplifier Digital Stereo Amplifiers FM Radio USB W/ Remote Control|Multichannel Amplifiers| - AliExpress