Audio Amplifier Board 2.1 Channel 240w Subwoofer Amplifier Board Amp Dual Ac18 - 24v Home Theater | Fruugo ES
Subwoofer Amplifiers
Amazon.com: Arylic Subwoofer Amplifier Board,WiFi & Bluetooth Home Audio Amplifier Board for DIY Speaker Kit.Wireless Connection Multiroom/multizone Sync Play for Airplay DLNA - Up2stream Amp Sub : Electronics
MEKtronics 2.1 Amplifier Board kit Home Theater Board Amplifier Circuit with Bass Boost and Treble Support TDA2030 Based with Bluetooth FM USB Aux Card MP3 Stereo Audio Player DIY Kit : Amazon.in:
HiFi MX50X2 Stereo Home Audio Power Amplifier Board / Kit 150W +150W | eBay