Category Archives: Amps

Fixing the TPA3116 2.1 Amplifier Board’s Awful Noise Floor

Powering my OS’es and sub, I’ve got a super cheap, eBay sourced, TPA3116 2.1 channel 2x50Watt amplifier board. It’s cool looking, has more than enough power, requires just a bit of soldering to get up and running, and again, super cheap. It’s also the board that comes in many “finished” cheap amps. The one problem with this amp is that… Read more »