I’ve tested/returned/traded quite a lot of Fuzz pedals so wrote down a list of comments, this is them in my order of preference:
Behringer SF300 (£22)
Great value, a bit too harsh sounding for my taste though. Loses Bass and definition (can crank up the Bass though - it has Bass and Treble controls which is more than some fuzz pedals nearly 10x the cost).
EHX Bass Big Muff (£70)
Liked it but changed for deluxe to get clean blend and filters.
EHX Big Muff deluxe (£105)
Good, but lost note definition when got to the tone I wanted, or sounded a bit like 2 instruments when blending in clean.
EHX Green Russian (£75)
More of a solid, dark, in your face and synthy tone than the MXR Brown acid, doesn’t cut through mix of full band as well as the Brown Acid though. Seemed to work best when allowing it more space (e.g. just alongside drums- not up against drums and guitars and vocals). Using this with an LS2 for some clean blend I think could work really well.
Fuzzrocious Grey Stache (£140)
Quite versatile: Tone changes the fuzz tone (as opposed to the Brown Acid where it seems to just add/remove the Bass) and it has mid control. Seems to lose some Bass though. I prefer the Brown Acid tone, but the Grey Stache is very close sound and is more versatile.
Catalinbread Giygas (£180)
Tone similar to the Grey Stache but more angry sounding and more Bass. It’s the most versatile- Has the mid control of the Grey Stache but also an additional good EQ tone control (internal switchable so it suits Bass better), also has clean blend and low fuzz settings do a good milder distortion. I had problems with 100% wet signal going way louder than unity even with the ‘loud’ (volume) control set at zero and the fuzz tone didn’t quite do it for me- that’s a personal thing though, the MXR just sounded better to me.
MXR Brown Acid (£140)
Winner! More guitar sounding than Green Russian, more complex tone- almost like there’s some chorus and mild filter going on, cuts through mix better. Bass and definition gets through at lower settings. It’s not very versatile- tone shaping is quite limited as fuzz tone basically stays the same and ‘tone’ is amount of Bass so needs to stay low. A bit one trick pony- but a great trick.
What I’ve found though is even the SF300 at a 9th the price of the Giygas isn’t probably going to sound that different to your average audience member while a whole band is playing (and the SF300 could be improved a lot doing some pre/post EQ and using an LS2 for some clean blend).
I’m going with the MXR and am barring myself from checking out any other Fuzz pedals – time will be better spent practicing….…
.although, I’d be tempted to also get a 2nd hand Green Russian at some point for it’s more synthy low sounds!