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.
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.
PRO-MAT-PT4, PRO-MAN-PT4
Prefix Plus-T User Guide 303 KB PDFPrefix Series Preamp Installatio... 230 KB PDFPrefix Series Preamp Cutout Temp... 63 KB pdf
Buy it now 
Features:
- Fishman quality, reliability and performance
- Volume 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 needed
- Feedback-fighting notch filter and phase switch
- Onboard chromatic tuner can be used without plugging in the guitar
- Brilliance slider
- Low battery indicator
- Unique pivot design for instant 9-Volt battery access
- System includes an Acoustic Matrix Undersaddle Pickup and Switchjack Stereo Endpin Jack
- Pickup available in wide, narrow or split formats
- Professional installation is recommended
Specs:
- Dimensions: 2.46" (62.5mm) W x 4.02" (102.25mm) H
- Wide Format: 1/8" (3.2mm) width
- Narrow Format: 3/32" (2.3mm) width
- Battery: 9-Volt
- Battery Life: 150 hours