Hi-Fi Speakers
YS-S350H 2.1 Channel BT5.1 Amplifier Board TPA3251 220Wx2+350W HighPower Subwoofer Amplifier Boards
YS-S350H 2.1 Channel BT5.1 Amplifier Board TPA3251 220Wx2+350W HighPower Subwoofer Amplifier Boards
https://www.bizrate.co.uk/hifispeakers/ys-s350h-2-1-channel-bt5-1-amplifier-oid29610966605.html