AER Alpha 40W 1x8 Acoustic Guitar Combo Amp Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Front panel </span></li><li><span class="a-list-item"> "Combination XLR male and 1/4"" inch input with individual gain knob" </span></li><li><span class="a-list-item"> "Line/mic preamp mode selector switch line: sources with line level， instruments with active preamplifiers and magnetic sound pick-ups， mic: symmetrical microphone input with 24V phantom source" </span></li><li><span class="a-list-item"> "1/4"" input 2 line level with individual gain knob" </span></li><li><span class="a-list-item"> Pad switch to adjust input sensitivity up position: standard line level down position: reduction by 1 db/V </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/611CIMm6BwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31ZmSmlbzjL.jpg" noproxy>