Yamaha PX5 - Dual Channel 2x800W

WiiM Amp Pro - 60 Watts/channel at 8 ohms;120 Watts/channel at 4 ohms

SMSL AO300 - Class D 2.1-channel 165W x 165W

SMSL AS400 - 2.1 Channel 165Wx2

Bluesound Powernode Edge - 2-channel 40W x 2

Yamaha PX8 - 800W per Channel Class-D Amplifier

Yamaha PX10 - Class-D Stereo 1000W

AKG HP4E - 4-channel

HiFiMAN EF400 - class AB four-channel 4.4W

Generic Wireless Amplifier Board - 2.1 Channel

HiLetgo PAM8403 - Class D 2-channel 3W