![Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp : Amazon.ca: Electronics Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/713YoESiBBL.jpg)
Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp : Amazon.ca: Electronics
![Fosi Audio BT30D Pro TPA3255 Hi-Fi Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Class D Integrated Amp 165 Watt x2+350 Watt for Home Outdoor Desktop Bookshelf Speakers/Subwoofers … : Amazon.ca: Electronics Fosi Audio BT30D Pro TPA3255 Hi-Fi Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Class D Integrated Amp 165 Watt x2+350 Watt for Home Outdoor Desktop Bookshelf Speakers/Subwoofers … : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/51PlQNwNGWL._AC_UF894,1000_QL80_.jpg)
Fosi Audio BT30D Pro TPA3255 Hi-Fi Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Class D Integrated Amp 165 Watt x2+350 Watt for Home Outdoor Desktop Bookshelf Speakers/Subwoofers … : Amazon.ca: Electronics
![Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp : Amazon.ca: Electronics Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/81Wb7YuT7OL._AC_UF350,350_QL80_.jpg)
Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp : Amazon.ca: Electronics
![Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp : Amazon.ca: Electronics Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/71js3SC5ptL._AC_UF894,1000_QL80_.jpg)
Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp : Amazon.ca: Electronics
![Stereo 2.1W Class D Audio Amplifier - TPA2012 : ID 1552 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits Stereo 2.1W Class D Audio Amplifier - TPA2012 : ID 1552 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits](http://www.adafruit.com/images/480x360/1552-03.jpg)