※ Price reduced on 10/14! Thank you for viewing. A multi-functional pre-amp pedal for acoustic instruments. - Brand: Ashdown - Model Name: Acoustic Pre Amp - Knobs: INPUT, OUTPUT, NOTCH, HI-EQ, LOW-EQ - Switches: NOTCH FILTER, PRE-SHAPE - Material: Wooden side panels MADE IN CHINA Can be powered by a BOSS PSA-100S. Includes a user manual from the distributor, Kanda Shokai, in three languages. It has been used several times in live performances, so there are some minor scratches, but they are not very noticeable.