The ZK-TB21 TPA3116D2 is a 2.1 channel Bluetooth power amplifier module designed for DIY electronics projects. It features Bluetooth 5.0 support and is compatible with the TPA3116D2 chip.
Product type: Breadboard / Amplifier Board
Compatibility: TPA3116D2
Material: Durable construction
Bluetooth version: 5.0 (no occlusion, 10 meters)
Input sensitivity: 500mV
Input method: AUX + Bluetooth
Number of channels: 2.1
Channel power amplifier chip: TPA3116D2 (with AM interference suppression function)
Adaptive power supply: DC 12-24V / 5A or more
Adapted speaker: 20~100W, 4~8 ohms
Output power: left and right channels 50W / subwoofer 100W
Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection
