Soundstream PN4.520D 520-Watt 4-Channel Picasso Nano Class-D Amplifier<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Picasso Nano Series 4-Channel Class D Car Amplifier</li><li>Max power output: 520 watts</li><li>Heavy duty aluminum heatsink</li><li>Pulse Width Modulated MOSFET power supply</li><li>Dash mount remote bass level control included</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Q6URDnGfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41DdIoZYEaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41CXx-xHQqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41rddoBefOL.jpg" noproxy>