The Prefix Plus-T features ultra-quiet electronics and Volume, Bass, Treble and semi-parametric Contour controls.
The Prefix Plus-T also offers a Brilliance control, Phase switch and Notch filter to help fight feedback.
In addition, the built-in chromatic tuner can be used without plugging in the guitar.
PREFIX PLUS-T FEATURES & INFO WIDE FORMAT:PRO-MAT-PT4NARROW FORMAT:PRO-MAN-PT4 Fishman quality, reliability and performanceVolume control as well as Bass, Treble, Brilliance control, and a wide-range semi-parametric EQ to isolate certain frequencies, and boost or cut them as neededFeedback-fighting Notch filter and Phase switchOnboard chromatic tuner can be used without plugging in the guitarBrilliance sliderLow battery indicatorUnique pivot design for instant 9-volt battery accessSystem includes an Acoustic Matrix Undersaddle Pickup and Switchjack Stereo Endpin JackPickup available in wide, narrow or split formatsProfessional installation is recommended SPECS DIMENSIONS:2.46" W x 4.02" H (62.5 mm) (102.25 mm)WIDE FORMAT WIDTH:1/8" (3.2 mm) widthNARROW FORMAT:3/32" (2.3 mm) widthBATTERY:9-voltBATTERY LIFE:150 hours