It’s a JFET boost pedal that goes from nice always-on amp-pushing clean preamp style boost through to some pretty loud and dirty gain stuff.
The V2 includes a slightly better power section and an extra switch! We borrowed the lop ass switch from the ‘Canny’ version. It’s a three-way low pass filter switch to control your top end.
No. The Fettle Boost was the first original Champion Leccy design from way back. I expanded it for the Canny Fettle Boost a couple of years ago, but there were so many production delays I ended up dropping both versions.
There may or may not be a new Canny Fettle Boost coming in about a year. I can’t promise anything yet, because it depends on how a couple of other things pan out, but the ideas are there.