Dual channel digital power amplifier board
Power amplifier chip: TPA3110
Operating voltage: 8~26VDC (power input with polarity protection)
Recommended power supply: 12V DC current 2A
Output power: 2X15W
Recommended speaker impedance: 4~10 ohms
MUTE interface: MUTE (generally suspended without use)
Specifications: 30mm*39mm, the size of the mounting hole is about 3mm.