Sure Electronics AA-AB31241 1x600W TAS5630 Class-D Amplifier Board<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Perfect for use as a subwoofer amplifier</li><li>Up to 600W of Class-D power</li><li>1.5-ohm stable</li><li>Over-engineered protection circuits</li><li>Requires 25 to 52 VDC power supply</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51TqHcJ17wL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51fag1MdmdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51tb48XB8KL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wXqBHcVAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61JWfpFWe-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51QuzTdqIKL.jpg" noproxy>