XY-X50L Enthusiast grade 50W*2 Stereo Bluetooth power amplifier board 12V/24V speaker audio amplification Bluetooth power amplifier

$7.85

XY-X50H HIFI class 50W*2 stereo Bluetooth power amplifier board TPA3116 speaker audio amplifier Bluetooth power amplifier

$8.16

XY-D15H 10W/15W/20W Stereo Bluetooth power amplifier module 12V/24V digital power amplifier with spectrum volume

$4.43

XY-D50L 50W+50W Stereo Bluetooth Audio digital power amplifier board module Volume spectrum music rhythm light

$5.21