rather big muffish. great price though. i find they are sound like an OD set low and almost fuzzy set high. definately one of those pedals that should be used judiciously
I don't think it's a overive pedal of it's own but it really shines in combination with an other overdrive/distortion pedal. I'll guess that's an important point because when I read the reviews in Harmony-central most people hate it but I think they don't use it the right way. that's why you can buy them pretty cheap. you should get one know because I think it's hard to get when we are in the year 2015.
Any way, it does turn my OD-1 in a overdriven 4x12 Marshall...nice....