TC Electronic Bonafide Buffer - Dedicated Buffer PedalBonaFide Buffer is the sonic remedy that will free your tone of any treble sucking constraints put upon it by long cable runs. Just slam this high quality, no nonsense tone tool on your pedalboard and get ready to bask in your tone as it was meant to be. Transparent, crisp, alive and all you! In order for a buffer to deliver the goods, it needs to be able to build up a lot of signal strength (high input impedance) and then release all of that power