The Ellipse Matrix Blend combines the world’s best-selling undersaddle pickup, the Fishman Acoustic Matrix, with the popular Ellipse Blend, to give you incredible tone at your fingertips. With its flexible gooseneck condenser microphone, volume, blend, and phase controls, the Ellipse Matrix Blend makes it possible to have the best of both worlds when you play. The sparkling, transparent sound and control that our Acoustic Matrix pickup is complemented by the unique and expressive character of a microphone.Wide specs: 1/8" (3.2mm) width