Sure Electronics AA-AB34181 6x100W TDA7498 Class-D Amplifier Board<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>6 x 100W Class-D amplifier</li><li>Small footprint for space limited applications</li><li>Perfect amplifier board for DIY 5.1 amplification</li><li>Built-in cooling fan and over-temp protection circuit</li><li>14 to 39 VDC power supply required</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51fIERsX8WL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Y5lBbglbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51J0wM30wuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41WO3d48NnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ZKTd4-V%2BL.jpg" noproxy>