Well, it's finally here. Keith built me a BYOC version of his BigTone Music Brewery TriBooster. I fell for the TriBooster over a year ago when Keith sent me his tourbox. I was mainly anticipating the arrival of his Anthology, but fell hard for this pedal instead. It's one sweet clean boost, I like the MosFET boost the most and plan to basically have this pedal on 97% of the time. It makes my tone sound soooo rich and clean, like what a guitar should sound like. It takes a battery or power supply. It has three types of boost: Germanium, Silicon and MosFET. The germ setting allows you to utilize the full/treble toggle. Here is the page for the BigTone Music Brewery version. Here is the page for the BYOC version. ...the only difference between the two is that the discontinued BigTone version had a sliding battery tray.