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Fishman PRO-MAN-PT4 Prefix Plus-T Narrow Format Preamp, Built-in Tuner

  • 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

Manufacturer's Description

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.


  • 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