Fishman Acoustic Matrix Infinity Pickup and Preamp System, Narrow Version

The Fishman Acoustic Matrix Infinity is a completely redesigned active endpin mounted preamp. It features sound-hole-mounted rotary controls for Volume and Tone. Unique Tone control cuts mids while boosting treble and bass. Integrated LED low battery indicator. Features the world's best selling undersaddle pickup, the Acoustic Matrix. Switchable voicing to accomodate all guitar body sizes and performance situations. Available in two saddle slots widths: wide 1/8 in. (3.2mm) format or narrow 3/32 in. (2.3mm) format. Standard overall length of 2.65 in. (67.3mm) will fit most guitars with string spacings of up to 2.5 in. (63.5mm). Solderless connections. Professional installation.Requires 9v battery (not included)