Hi Everyone!!!
I've just tried out MP RRB Prototype and here's a short review:
The Ruby Red Booster is what Björn mentioned, a BJFE RRB with a Master combined with a LRT.
It's great to see a Buffered Pedal in the MP Line!!
This will not be a hi gain pedal but a very useful Boost / Dirty (Fuzzy) Boost / Treble Boost.
As a treble boost it will be very good for p-90's & Humbuckers (especially for the neck position...).
And another good thing is that the treble knob will adjust high frequencies that can be hard to control on many amps...
Danny Boy