pedal fuzz / distortion to LOW
Volume control, tone and sustain.
Swith Bass Boost / Dry
2 outputs (dry and its effect)
(I buy a power supply spot)

UTILIZATION

very simple configuration for a user to pedal confirmed plan to read the manual to understand the system of dry 3-position switch for a novice.
the settings are easy as long as his bass and his / her amps are set.

SOUND QUALITY

The sound of the Big Muff fuzz is, and nothing to do with the sound produced craddas no lower than the guitar (I still do not understand why all these that the bassist was using before).

For my part I use a Cort A4 and an Ashdown MAG 300H + stack
410t MAG MAG 115T Deep Cabinet and Deep Cabinet. The sound is as I wanted.
I even try on my Roland Cube-60 Bass and the sound is there.

OVERALL OPINION

I use it since its release, I try it for guitar and there were no pictures, there's not much to complain, may be powerful enough clicks the switch when it is active ( not in treatment but the mechanism even read)
value for great price, if it was a remake.