The TPA3110 chip on board this amplifier module provides a high output, lower power consumption audio solution with great audio quality too. The compact module measures just 44 x 40mm with a rotary volume knob. It's an ideal module for integrating into your own small audio projects.
External Audio Input Switch: The external audio can be input by the interface of the original Bluetooth module, which is divided into L (left sound Channel), R (Right sound channel) and GND common terminal. It can be controlled by mobile phone or add four external buttons for external control.
Electrical Specifications
Supply Voltage: 8-26V DC
Recommended Power Supply Current: 2A
Output Power: 2x15W (@16V, 8RΩ)
Size: 44mm x 40.5mm
Audio Output
Terminal: Speaker/s
Impedance: 4 Ohms, 8 Ohms
Recommended Power: 10W-20W