![Bluetooth Subwoofer Audio Amplifier Board 50W+50W+100W with Treble and Bass Control, Bluetooth and AUX Inputs, BT 5.0 Stereo AMP Board for DIY Speakers, Password Free (ZK-TB21) Bluetooth Subwoofer Audio Amplifier Board 50W+50W+100W with Treble and Bass Control, Bluetooth and AUX Inputs, BT 5.0 Stereo AMP Board for DIY Speakers, Password Free (ZK-TB21)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61DUS-YUmTL._AC_UF1000,1000_QL80_.jpg)
Bluetooth Subwoofer Audio Amplifier Board 50W+50W+100W with Treble and Bass Control, Bluetooth and AUX Inputs, BT 5.0 Stereo AMP Board for DIY Speakers, Password Free (ZK-TB21)
![Vanzare XY-E100H Digital Audio Bluetooth Bord Amplificator Subwoofer 50Wx2+100W 2.1 Canal TPA3116D2 Amplificator Audio de Putere Module ~ Electronice De Larg Consum / www.andreimuresanusud.ro Vanzare XY-E100H Digital Audio Bluetooth Bord Amplificator Subwoofer 50Wx2+100W 2.1 Canal TPA3116D2 Amplificator Audio de Putere Module ~ Electronice De Larg Consum / www.andreimuresanusud.ro](https://www.andreimuresanusud.ro/57045-1/share_Xy-e100h-digital-audio-bluetooth-bord-amplificator-thumbs.jpg)
Vanzare XY-E100H Digital Audio Bluetooth Bord Amplificator Subwoofer 50Wx2+100W 2.1 Canal TPA3116D2 Amplificator Audio de Putere Module ~ Electronice De Larg Consum / www.andreimuresanusud.ro
![Amazon.com: HiFi A210 12V Subwoofer Amplifier 2.1 Channel Audio Amplifier Car Speaker 2x40W : Electronics Amazon.com: HiFi A210 12V Subwoofer Amplifier 2.1 Channel Audio Amplifier Car Speaker 2x40W : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61ZSW59CGzL._AC_UF894,1000_QL80_.jpg)