The Fishman Matrix Infinity is the worlds best-selling undersaddle pickup. It offers clear transparent tone dynamic string response and easy installation with soundhole mounted Volume and Tone controls. The Matrix Infinity Mic Blend pickup and preamp system adds a multi-position cardioid condenser mic capsule for increased air and tactile tone. The accessible voicing switch accommodates most ukulele body sizes whilst being perfect in many different performance situations. You can monitor your usage using the integrated LED battery indicator meaning that you dont have to worry about running out of battery. The addition of a Blend control module on the treble side of the soundhole puts microphone blending at your fingertips.