Fosi Audio V1.0G 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2 with 19V 4.74A Power Supply

Nobsound Mini Bluetooth Power Amplifier Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input Wireless Audio Receiver PC Sound Card with Power Supply (Black)

Fosi Audio ZK-1002D Mini Bluetooth Amplifier HiFi Stereo Wireless Audio Receiver Compact Power Amp 100W *2 dual channel Class D with AUX USB Inputs for Passive Speakers

Etlephe Mini Audio Amplifier, Bluetooth 5.0 Stereo Amplifiers, 300W+300W 2 Channel Power Sound Receiver/USB,SD Card,FM Radio,2 Mic for Home Speakers & Theater System-12V/230V UK Plug

Fosi Audio BT10A Bluetooth 5.0 Amplifier Stereo Power Amplifier, 2 Channel Class D Mini Hi-Fi Integrated TPA3116 Power Amp, for Home Speakers 50W x 2, with 19V 4.74A Fused Power Supply

Nobsound Mini Bluetooth 5.0 Power Amplifier Class D Digital Stereo Speaker Amp

DollaTek Mini Dual TPA3116 Digital Power Amplifier HiFi Stereo Audio Amp 2.0 Channel 100W×2 DIY with NE5532 Pre-level OP Amp

LiNKFOR Stereo Audio Amplifier Bluetooth 5.0 Amplifier Receiver HiFi 40W x 2 Power Amplifier with LCD Display and Remote Control Supporting Multi Inputs Perfect Speaker Amplifier with Power Supply