ZK-TB21 Bluetooth 5.0 Subwoofer Amplifier Board 50W*2+100W 2.1 Channel Power Audio Stereo Bass Black

• Dual 50W Amplifiers: Experience powerful and immersive sound with two 50W amplifiers, delivering high-quality audio for both channels.

.100W Total Power: Feel the full force of your music with a total power output of 100W,

.providing clear and dynamic sound across all frequencies.

.TPA3116D2 Chip: The TPA3116D2 chip 

Specifications:

Model: ZK-TB21

Bluetooth Version: 5.0(no shielding, 10m)

Input sensitivity: 500mV

Audio Input: AUX + Bluetooth 5.0

Channels: 2.1

Chip: TPA3116D2(with AM anti-interference function)