Acoustic guitar preamp. Features adjustable gain for both passive and active pickups. 5 band EQ with tunable low-mid and high-mid bands. Garret Null notch filter for effective feedback control. Phase inversion for best sound and feedback control. Full chromatic tuner with footswitch mute/tune function. Adjustable volume boost footswitch. Full isolation audio transformer couple DI. 4 segment clip meter to visually optimize gain setting. 4 segment battery status gauge. 6,3 mm jack input. XLR and 6,3 mm jack outputs. Series FX loop (separate 6,3 mm jacks for send and return). Works with 9V battery or DC adapter (not provided). Dimensions: 38 x 193 x 190,5 mm. Weight: 1 kg. Includes a carrying case.