03790 - Kit modul amplificator audio, mono, TPA3116D2, 100W, 12V-26...
Tda7498 Dual Channel Stereo High Power Digital Power Amplifier Board 2x100w Computer Power Amplifier Class D 100w+100w - Operational Amplifier Chips - AliExpress
2X(TDA7294 80W 100W Mono Audio Amplifier Board DC30V-40V Kits Fit for TDA7293 G 4711072649740 | eBay
Hifi STK4102/4122/4112/4132/4182 Stereo Amplifier Board High Power Audio Amplifier Board Module Kit
Amazon.com: Bluetooth Amplifier Board 2.1 2X50W+100W 12V-24V Audio Power Amplifier Module Bass and Treble Control for Store Home Theater Speakers with Antenna : Electronics