Yamaha MG12XU 12-Input 4-Bus Mixer with Effects<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> "D-PRE" Mic preamps with an inverted Darlington circuit </span></li><li><span class="a-list-item"> Metal chassis with XLR balanced outputs and internal universal power supply </span></li><li><span class="a-list-item"> Built-in SPX digital effects， bi-directional USB， one-knob compressors </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51KfNsV1VEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419l9n4iOeL.jpg"><img src="http://ecx.images-amazon.com/images/I/41-nqS7xq2L.jpg"><img src="http://ecx.images-amazon.com/images/I/51k1T%2B%2BdnVL.jpg"><img src="http://ecx.images-amazon.com/images/I/51KYS7mTmQL.jpg">