As most of you will already know some older pedals are not true bypass, meaning they can affect your sound badly even when they are switched off. Using this pedal you can have two effects loops. One for the noisy pedals and one for the true bypass pedals. Or both loops for different types of noisy pedals, then place the true bypass pedals in a chain before your amp.This model is in perfect never gigged condition. Also, collection in person from New Southgate, London (nearby Arnos Grove tube) is free! The item "Radial Big Shot EFX True Bypass Guitar Effects Double Loop Switcher Pedal" is in sale since Saturday, May 15, 2021. This item is in the category "Musical Instruments\Pro Audio Equipment\Other Pro Audio Equipment". The seller is "asiantreasures" and is located in London. This item can be shipped worldwide.