Compact 4-and-EQ ;Built-in Tuner: mute-function, automatic or manual mode, usable for 6- and 7-string guitars ;Control: volume, bass, middle, treble, presence;Switch: Power, note;Included 9-V battery holder with jack plug and XLR-output;Installation dimensions for pre-amp: appr. 46,5×46,5mm ;Installation dimension for battery holder: appr. 39x48mm;Supplied without pick up;
