Analog preamp for accoustic instruments. This 17 V, high-headroom, discrete Class-A preamp features adjustable compressor, Phase Control and Precision Notch filter that reduces feedback and volume boost switch. The sound is controlled with 5-band EQ (low cut, bass, mid, treble, brilliance). Connected with 1 x 1/4” input, 1 x 1/4” output and 1 x XLR output. Preamp features integrated fully-chromatic digital tuner. Power requirements: 9 V battery (not included) or Fishman 910-R AC adapter (not included). Dimensions: 158 x 143 x 54 mm.