Product description
TDA7377 power amplifier board Bluetooth noise-free 2.0 dual-channel power amplifier module DC 12V wireless desktop speaker
Product Name: TDA7377 Dual Channel with Bluetooth Class AB Power Amplifier Board
Working voltage: DC9-18V, 12V is recommended
Working current: above 3A
Output power: can be connected to 4-8 ohm speakers, 18V, 4Ohm 5W+35W
Input method: wireless bluetooth/3.5MM AUX audio input socket
Finished size: 52X72X35MM (length X width X height)
PCB size: 52X55MM (length X width)