It is an OD pedal and / or boost depending on the settings
4 knobs volume bass treble gain
true bypass switch
between output
Simple and efficient pedal

UTILIZATION

Manuel useless, it's a very intuitive pedal. Level

SOUND QUALITY

her you imagine the grain of a tube screamer without losing the bass and treble and an impressive reserve of volume.
It compresses a lot but it keeps her in the PCHE.

To the very end blues, this pedal rubber not bad grades.

But for the game in jazz fusion, it makes the game so legato Plutt destiny a technical game.

In boost, it is very effective, we may start from a big crunch to a saturation well crmeuse and powerful while retaining some clarity in the notes and everything without being too aggressive.

OVERALL OPINION

I bought to boost the crunch channel of my Bogner Shiva.
It is very effective because it boosts my amp (thanks to its reserve volume) to loud sounds which allows me to keep the amp with a gain Lger for passages for a kind of 3rd channel .. .

I have not tried much except Fulltone OCD whose grain seemed more draft in my use.

The pedal is CHRE, I do not know if is true but I am guided by my ears.