PAM8406 Digital Amplifier Board Module With Volume 5V 2x5W Class D Power M70

TF card U disk MP3 Format Decoder Board Module Amplifier Decoding Audio Player

10 PCS PAM8403 Module Super Digital Amplifier Board 2 x 3W Class D Digital2004

Hailege YDA138 2x20W Dual Channel Digital Amplifier Board Power AMP Module

TPA3118 BTL 60W Mono Digital Audio Power Amplifier Board Module DC 12V-24V

AC/DC 12V TDA7297 2x15W Digital Audio Amplifier DIY Kit Dual-Channel Module