Non scooped super fuzz?

Do-it-yourself pedal building

Moderator: Ghost Hip

Forum rules
The DIY forum is for personal projects (things that are not for sale, not in production), info sharing, peer to peer assistance. No backdoor spamming (DIY posts that are actually advertisements for your business). No clones of in-production pedals. If you have concerns or questions, feel free to PM admin. Thanks so much!
Post Reply
Officer Bukowski
IAMILFFAMOUS
IAMILFFAMOUS
Posts: 3307
Joined: Wed Nov 17, 2010 9:13 pm

Non scooped super fuzz?

Post by Officer Bukowski »

Sooo I've been wanting to build a super fuzz clone but I like mids and I need to be able to cut through the mix. Does anyone know how I could mod one for more mids without changing the overall character of the fuzz too much? I would ideally like it to actually boost the midrange a bit, but flat is definately cool too.

Also, what transistors would you guys recommend I try in it? I'm looking for that ULTRA SUPER NASTY moderately gated and compressed fuzz tone.

Thanks
I make pedals. SHARK TANK
User avatar
Fuzz_Pi
FAMOUS
FAMOUS
Posts: 1545
Joined: Sun Dec 19, 2010 11:28 pm
Location: Brooklyn, NY

Re: Non scooped super fuzz?

Post by Fuzz_Pi »

On the original Superfuzz there's two modes, one that is mid scooped (@ 1000hz I believe) and one that isn't.
The one that isn't mid scooped, certainly is not scooped - far fucking from, trust me

The Superfuzz actully uses Silicon trannys, but germanium diodes, transistor choice shouldn't have a big effect on it
Last edited by Fuzz_Pi on Sun Sep 25, 2011 10:52 am, edited 1 time in total.
Officer Bukowski
IAMILFFAMOUS
IAMILFFAMOUS
Posts: 3307
Joined: Wed Nov 17, 2010 9:13 pm

Re: Non scooped super fuzz?

Post by Officer Bukowski »

Thanks man. Sorry I'm a noob and I've never actually used a superfuzz. I've just read that they're mid scooped and that scares me haha

I have a couple more questions..

How does the ibanez standard fuzz differ from the superfuzz?

Anyone tried putting a starve on a superfuzz or standard fuzz? How is it?

Thanks!
I make pedals. SHARK TANK
User avatar
LaoWiz
Supporter
Supporter
Posts: 2035
Joined: Wed Apr 14, 2010 4:03 pm

Re: Non scooped super fuzz?

Post by LaoWiz »

There's a scooped setting on the superfuzz and the spinoffs. It's a switch that allows for non scooped or scooped tones. If you look at any of those schematics, you notice that there is a a switch diagram that gives you 2 choices. The parts between the diodes and the switch comprise the two tone selections. The scoop setting has a cap to ground. If that was left out you would get the non scooped sound. Since there's a gain recovery stage following that portion of the schematic you could probably bypass everything after the diodes, erect your own tone control and feed it to the last transistor stage. I'm not sure how a mid bump would sound in this circuit in the non scooped mode. A tad more bass could be great, though.

There's a cool mod for the shin-ei fy2 that allows for a variable scoop via a pot. I've always wanted to try this on a superfuzz circuit but never got to it. The scoop setting on both circuits is very similar. The mod lets you dial in and out the scoop which is probably more versatile.

The standard fuzz is driven by a jfet at the input. I had that circuit going on a breadboard for awhile and it was awesome. Like a cleaner superfuzz but somehow also just as nasty. I put that circuit on a pcb but it needs to be debugged. The Acetone Fuzzmaster is my favorite of that bunch. I've built two and it's full throttle fuzz.
User avatar
LaoWiz
Supporter
Supporter
Posts: 2035
Joined: Wed Apr 14, 2010 4:03 pm

Re: Non scooped super fuzz?

Post by LaoWiz »

There's a scooped setting on the superfuzz and the spinoffs. It's a switch that allows for non scooped or scooped tones. If you look at any of those schematics, you notice that there is a a switch diagram that gives you 2 choices. The parts between the diodes and the switch comprise the two tone selections. The scoop setting has a cap to ground. If that was left out you would get the non scooped sound. Since there's a gain recovery stage following that portion of the schematic you could probably bypass everything after the diodes, erect your own tone control and feed it to the last transistor stage. I'm not sure how a mid bump would sound in this circuit in the non scooped mode. A tad more bass could be great, though.

There's a cool mod for the shin-ei fy2 that allows for a variable scoop via a pot. I've always wanted to try this on a superfuzz circuit but never got to it. The scoop setting on both circuits is very similar. The mod lets you dial in and out the scoop which is probably more versatile.

The standard fuzz is driven by a jfet at the input. I had that circuit going on a breadboard for awhile and it was awesome. Like a cleaner superfuzz but somehow also just as nasty. I put that circuit on a pcb but it needs to be debugged. The Acetone Fuzzmaster is my favorite of that bunch. I've built two and it's full throttle fuzz.
User avatar
BlindtoFaith
IAMILF
IAMILF
Posts: 2174
Joined: Thu Sep 30, 2010 9:57 pm

Re: Non scooped super fuzz?

Post by BlindtoFaith »

LaoWiz built me a Fuzz Master clone and it is my fave fuzz atm. I use it for everything! Trust me....the non scooped settings cuts through like no other!
Officer Bukowski
IAMILFFAMOUS
IAMILFFAMOUS
Posts: 3307
Joined: Wed Nov 17, 2010 9:13 pm

Re: Non scooped super fuzz?

Post by Officer Bukowski »

I just looked up the Fuzz Master and it sounds pretty rad. I'm torn between building a Superfuzz and a Fuzz Master.

Thanks laowiz! I don't really want a tone control. I kinda like not having a tone control for some reason.

I really want to try putting a starve in this circuit though. How would I wire that up and what value pot would be good for that?
I make pedals. SHARK TANK
User avatar
LaoWiz
Supporter
Supporter
Posts: 2035
Joined: Wed Apr 14, 2010 4:03 pm

Re: Non scooped super fuzz?

Post by LaoWiz »

I put down a superfuzz circuit on bread board and the a FM2, the FM2 sounded fuller and meatier to me. I would say build a fuzz master!

I never have played with voltage starve, could be cool. post your findings!
Officer Bukowski
IAMILFFAMOUS
IAMILFFAMOUS
Posts: 3307
Joined: Wed Nov 17, 2010 9:13 pm

Re: Non scooped super fuzz?

Post by Officer Bukowski »

I'm actually really into thin, deficient fuzz tones. I dunno why, I just have a thing for really thin tones and less than ideal amounts of gain :idk:

I think I'll try building both and hold on to the one that suits me better.
I make pedals. SHARK TANK
User avatar
Fuzz_Pi
FAMOUS
FAMOUS
Posts: 1545
Joined: Sun Dec 19, 2010 11:28 pm
Location: Brooklyn, NY

Re: Non scooped super fuzz?

Post by Fuzz_Pi »

LaoWiz wrote:I put down a superfuzz circuit on bread board and the a FM2, the FM2 sounded fuller and meatier to me. I would say build a fuzz master!

I never have played with voltage starve, could be cool. post your findings!


Brian of smallsound/bigsound fame actully has built me a superfuzz clone with a starve

Ill post my findings once it arrives :!!!:
Officer Bukowski
IAMILFFAMOUS
IAMILFFAMOUS
Posts: 3307
Joined: Wed Nov 17, 2010 9:13 pm

Re: Non scooped super fuzz?

Post by Officer Bukowski »

Oooh sounds pretty dope. I'm sure it'll be sweet. I have an ss/bs pedal (a fuck od) and it sounds so amazing.. Brian is an awesome builder.

I found a superfuzz vero layout over at FSB and I'm gonna take a whack at that when I get a chance.
I make pedals. SHARK TANK
User avatar
Fuzz_Pi
FAMOUS
FAMOUS
Posts: 1545
Joined: Sun Dec 19, 2010 11:28 pm
Location: Brooklyn, NY

Re: Non scooped super fuzz?

Post by Fuzz_Pi »

So the starve on the superfuzz is pretty awesome. Doesn't make it gated or glitchy
like I thought it would, kinda just tightens things up and takes a little bit of the
hair out of the tone. Still very cool tho
Post Reply