The Realist Acoustic Violin Transducer， 1/4 inch plug<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Designed by Ned Steinberger in collaboration with David Gage. </span></li><li><span class="a-list-item"> Fits under the foot of the bridge </span></li><li><span class="a-list-item"> Produces rich， powerful response that is acoustically true for both pizz and arco </span></li><li><span class="a-list-item"> Output level is unusually high， and as a result， the signal-to-noise ratio is also very high...no pre-amp is necessary </span></li><li><span class="a-list-item"> Finally， a pick-up that lets you play both piz and arco without having to play with your controls. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/4123vkFxVeL.jpg" noproxy>