Product Review

Parameters:

Power Supply: AC/DC 9-18V, Recommend 12V 2A
Output Impedance:4-8 ohms
Efficiency: up to 90%
Output Power: 15W+15W
Chip: TDA7297 Dual-Channel Amplifier Chip

Please follow the picture to connect the Power Supply and Speaker.
 
Package Includes:
1x Mini Amplifier