These are great products , especially for acoustic electric instruments with the sweepable midrange cut/boost, they can do a lot of things very well and are dead quiet

I used this to great effect until hand surgery ended my playing, or it would still be in use.

A 9 Volt battery will operate this unit for extended periods of time.

Relisted after winning bidder asked to cancel his bid on the last day due to his lack of knowledge on what he was bidding on