XY-S350H 2.1 Channel Bluetooth Power Amplifier Board with TPA3251 Chip, 220W*2+350W Support APP Control 18V-36V Bluetooth Speaker Audio Amplifier Module,Black
AUGUESLD
S350HS TPA3251 Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 220W×2+350W, 12V-38V Audio Power Amplifier Module with Treble and Bass Control,Black (S350HS)
DAJUNGUO
ZK-3002T 300W+300W Bluetooth Digital Amplifier Board TPA3255 Chip 2.0 Channel with Treble and Bass Adjustment (ZK-3002T)
DAJUNGUO
XY-C50H Bluetooth Amplifier Board, TPA3116D2 HiFi Chip 12-24V DC Input,Support USB Sound Card/USB Flash, AUX, Bluetooth Multiple Input Modes (XY-C50H with 12V/5A DC Power Adapter
AUGUESLD