TDA2030A 15W Audio Power Amplifier Module Board
Specifications:

Input voltage: DC = 15V(without rectifier, the DC power supply voltage must be recommended, 12V)
Output power: Po = 10W (RL=4!#!amp!*!Omega;)
Output impedance: 4 - 8!#!amp!*!Omega;
Size:5.5 x 5 x 2.6cm

Package included:

1 x amplifier board