Top-cofrLD 2 Dual Channel 2.0 15W+15W TDA2030A HiFi Stereo Audio Power Amplifier AMP Board DIY Kit;

Operating voltage: AC 12V, the power requirements of 15W-20w Maximum output power: left and right channel 15Wx2
Board size: 75mmx90mm (contain theradiator and potentiometer handle and knob)Output Impedance :4-8 ohms, speaker can drive around 15w-45w
Kindly Note:This is a kit you need to solder it by yourself (It is very easy and funny,you will enjoy the DIY )