Fishman AGX-125 Passive Undersaddle Pickup for Classical &amp; 12-String Guitar - Wide Format<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Fishman’s piezo crystal passive undersaddle guitar pickup </span></li><li><span class="a-list-item"> Available in a variety of widths and stringspacings for steel and nylon stringed guitars </span></li><li><span class="a-list-item"> All models are available with aPowerjack Active Endpin Jack Preamp </span></li><li><span class="a-list-item"> An impedance matching preamp isrecommended， but not required </span></li><li><span class="a-list-item"> 1/8” (3.2mm) saddle widthand 2.312” E to E stringspacing for classical or12-string guitar </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/412c5UTg0AL.jpg" noproxy>