PEDAL
super technology: press on it

input / output (try while input / input, see what happens)

four knobs: loud, butt, face, grunge (strong, ass, mouth, misery)

UTILIZATION

The configuration is very sensitive to small changes, which I would say at least five independent types of distortions.

The grunge knob add to the potato, it works very well to zero, but for Metallica riffs should at least go to 12.

SOUND QUALITY

Effect: a little metal, but damn, what it is now!
Solos for himself that it may do the trick, but never in the same adjustment as for the riffs. It should boost the treble for solos. Fuzzyesque

OVERALL OPINION

I use the last two days.
After ten minutes of play on my Fender Mex Start, I wanted to see if Floyd Rose bridge, so it sounded good, now. She eats the character of the guitar, not at all.

Frankly, it rocks.
And I say this after owning Marshall Shred Master, Boss MT2, Boss HM2 ... It is far better!

WARNING: there have been several variants of the DOD GRUNGE, mine has the knobs: LOUD, BUTT, FACE, GRUNGE. It seems that this is the first.