JHS Little Black Buffer 1x3.5<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 9v DC Negative Center/10 Milliamp Consumption </span></li><li><span class="a-list-item"> Provides the perfect input impedance </span></li><li><span class="a-list-item"> Clear， natural tone. </span></li><li><span class="a-list-item"> 3.6"x1.5"x1" </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51A6vckgfPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/412ytNOcO6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-uOXvHJhL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41eF8I0n4pL.jpg" noproxy>