Wondom 2x50W Class D Audio Amplifier Board Bluetooth 5.0 ADAU1701 DSP JAB3+ | eBay
Amazon.com: MakerHawk Blue Tooth Amplifier Board HiFi Stereo 2.0 2X50W Audio Amplifier Module TPA3116D2 Digital Power Amplifier Blue Tooth 5.0 Dual Channel AMP with AUX/USB/Flash Drive/PC Sound Card Input : Electronics
TPA3116D2 2x50W Class D Stereo Amplifier Board with Volume Control
1pcs Dc 12v-24v 2x50w Dual Channel Mini Digital Amplifier D Class 50w+50w Tpa3116d2 Xh-m562 Amplifier 50w Power Amplifier Board - Integrated Circuits - AliExpress
AMP99 Wifi & Bluetooth 5.0 2x50w Multi-Room Amplifier w/Bass &Treble C – TIC
3701 2x50w Bluetooth-compatible 5.0 Power Amplifier Audio Stereo Wireless Music Player Sound Card Amp Board - Operational Amplifier Chips - AliExpress
TPA3116D2 2X50W Digital Amplifier Board D Class Stereo Dual Channel AMP DC 5-24V | eBay