Kmise A4957 Guitar Amplifier Preamp<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Brand: Belcat </span></li><li><span class="a-list-item"> Input impendence: 2. 2ohm </span></li><li><span class="a-list-item"> Function: automatically chromatic tuning </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51qb3rgq0JL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41cKsQz949L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41p3ooJ6NSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41muzVdL1iL.jpg" noproxy>