ZK-TB22 2.1 Channel bluetooth 5.1 Audio Power Amplifier Board Stereo Tweeter Bass Subwoofer Adjustment TWS True Wireless TPA3116 Module

Specifications:

Model: ZK-TB22

Power Amplifier Chip: TPA3116D2

Bluetooth Version: 5

Bluetooth Transmission Distance: 10 meters

Audio Input: Bluetooth+AUX

Audio Output: Left channel 50W + right channel 50W + subwoofer 100W

Adapter Power Supply: DC12-24V, ≥7A (can not be connected to AC)

Adapter Speakers: left and right channels 20-50W, 4-8Q; subwoofer 20-100W, 4-8Ω

Protection Mechanism: Over temperature, over current, short circuit, anti-static protection

Product Size: 121×100×26mm

Product Weight: 258g

Package Include:

1×Power Amplifier Board