SMAKN® Mini PC Digital Stereo Audio Amplifier Module 10W+10W 2 Channel Power Amp Class-D 12 V DC<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Work: D Class </span></li><li><span class="a-list-item"> Quiescent Current: 20mA </span></li><li><span class="a-list-item"> Efficiency: 90% </span></li><li><span class="a-list-item"> Rated output power: 10W +10 W (8Ω) </span></li><li><span class="a-list-item"> Operating voltage: DC7.5-15V </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41CBhQwzX8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41td1lhKJEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41SRFQtu4hL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41J0Xcjxt4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31vIlq06MXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wYO-5yNCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31EV3YOasYL.jpg" noproxy>