The Prefix PlusT features ultraquiet electronics and Volume, Bass, Treble and semiparametric Contour controls. The Prefix PlusT also offers a Brilliance control, Phase switch and Notch filter to help fight feedback. In addition, the builtin chromatic tuner can be used without plugging in the guitar.FeaturesFishman quality, reliability and performanceVolume control as well as bass, treble, brilliance control, and a widerange semiparametric EQ to isolate certain frequencies and boost or cut them as neededFeedbackfighting notch filter and phase switchOnboard chromatic tuner can be used without plugging in the guitarBrilliance sliderLow battery indicatorUnique pivot design for instant 9Volt battery accessSystem includes an Acoustic Matrix Undersaddle Pickup and Switchjack Stereo Endpin JackPickup available in wide, narrow or split formatsSpecsDimensions: 2.46"" (62.5mm) W X 4.02"" (102.25mm) HWide Format: 1/8"" (3.2mm) WidthNarrow Format: 3/32"" (2.3mm) WidthBattery: 9VoltBattery Life: 150 Hours Možnost delovanja na baterijo : Da Država izvora : Kitajska Napajanje : None, Only Battery Operated Adapter priložen : Ne Tip akumulatorja : 9V