ZK-TB22 Bluetooth Power Amplifier Board 2.1 Channel Mini Wireless Audio Digital Amp Module Speakers 50Wx2 100W TPA3116D2
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ZK-TB22 Bluetooth Power Amplifier Board 2.1 Channel Mini Wireless Audio Digital Amp Module Speakers 50Wx2 100W TPA3116D2
Update function: new Bluetooth solution, better Bluetooth decoding effect, support TWS true wireless pairing function, support remote firmware update.
Treble & Bass and Subwoofer Controls: With subwoofer volume controls, L and R channels Treble & Bass independently controllable. Built-in low-pass filter for subwoofer with sub-frequency control, small simple compact design but practical and powerful.
Bluetooth and AUX inputs: almost compatible with all home audio devices such as smartphones, iPad, MP3, PC, CD players, etc. Enjoy acoustic surround audio with the speaker.
Model: TB22
chip:TPA3116D2
Input Mode: Bluetooth
Work Voltage: DC 12V-24V(Above 2A)
Channel: 2.1 CH Stereo Output
Bluetooth version: Bluetooth 5.1
Bluetooth transmission distance: 10m(If you need to go further, please connect the antenna yourself)
MAX Power Output: 50W x 2 +100W
type:Amplifier Board
color:Black
Material:plastic
size:121 x 100 x 26mm
Package Contents:
1 x TB22 Bluetooth Amplifier Board
