The B,I,S Box Earth Loop Hum Eliminator is used for removing unwanted hum caused by earth - ground loops.
Used by top touring bands around the world.
The B.I.S Box is used for:
Give it a try. If you're not completely happy with the pedal, send us an email, send it back in original condition within 14 days of receiving and we will give you a full refund minus the postage cost.