The Cusack More Louder is a small pedal that produces big sound. It's a clean boost pedal that's adjustable from 0dB to over 25dB of clean boost. This is not a treble boost, it won't affect your tone, and you get pure guitar coming through. The toggle switch lets you select between either Buffered or True Bypass while it's in the bypass mode. When the Cusack More Louder is off and in Buffered Bypass mode, your amp will sound crisp and clear like you have never heard it before. If you have been experiencing issues with degrading tone caused by long cable runs or too many pedals stacked together on your pedal board, this could be the answer you are looking for..