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Projects => Build Reports => Topic started by: Bio77 on May 27, 2022, 11:29:21 PM

Title: PFUK - Ram's Head Muff
Post by: Bio77 on May 27, 2022, 11:29:21 PM
During my PFUK auction two bidders were going at it.  Half way through they both agreed to donate $500 even if they lost.  I thought that was super cool, so, I decided to build this pedal for the loosing bidder as a gift.

It's a Muff and it is big!  I used MBs Ram's Head values with SE4010s.  The Hfe on these were all over 400.  So, this is mean and super loud!  I think unity gain is about 9 o'clock.  ;D  The art says Ram's Head in Ukrainian (Thanks Benny_P for the translation!).  Also the board is a PPCB that I had received as part of a prize from Fig (So, thanks Fig!). I  wanted it to look vintage, so, I polished a bare enclosure without sanding.  I think it came out really cool.

(https://imagizer.imageshack.com/img921/6632/Y1t6UM.jpg)
(https://imagizer.imageshack.com/img923/2112/zCQjRR.jpg)
(https://imagizer.imageshack.com/img921/9514/G1YSBZ.jpg)
(https://imagizer.imageshack.com/img921/4955/nifQFC.jpg)
(https://imagizer.imageshack.com/img924/7412/NwMC6W.jpg)

 
Title: Re: PFUK - Ram's Head Muff
Post by: dawson on May 27, 2022, 11:45:30 PM
That turned out SO clean!
Title: Re: PFUK - Ram's Head Muff
Post by: harryklippton on May 28, 2022, 12:04:14 AM
That looks really great. Is that no film?
Title: Re: PFUK - Ram's Head Muff
Post by: Bio77 on May 28, 2022, 12:40:24 AM
Thanks fellas!

Quote from: harryklippton on May 28, 2022, 12:04:14 AM
That looks really great. Is that no film?
Yessir.  Actually, looking at the pics I see a dotted line I need to clean up before I send it  ;D
Title: Re: PFUK - Ram's Head Muff
Post by: benny_profane on May 28, 2022, 03:50:11 AM
That turned out fantastic! Great job with the design and knob choice. And, as always, the board is immaculate.
Title: Re: PFUK - Ram's Head Muff
Post by: Aentons on May 28, 2022, 04:26:44 AM
Man that's cool
Title: Re: PFUK - Ram's Head Muff
Post by: blackhatboojum on May 28, 2022, 05:22:42 AM
Everything about this is awesome as hell!
Title: Re: PFUK - Ram's Head Muff
Post by: nzCdog on May 28, 2022, 06:47:30 AM
Love this. Congrats, and props for PFUK  8)
Title: Re: PFUK - Ram's Head Muff
Post by: matmosphere on May 28, 2022, 07:09:33 AM
Dude! That is awesome. I was just thinking about this yesterday actually. It's really awesome of you to do that!
Title: Re: PFUK - Ram's Head Muff
Post by: Bio77 on May 28, 2022, 04:57:02 PM
Thanks everyone!
Title: Re: PFUK - Ram's Head Muff
Post by: Bret608 on May 31, 2022, 01:35:10 PM
So polishing without sanding is how to get the old school EHX look! Duly noted and I will likely try this on an upcoming Muff build.

It looks like you used a B10k pot for sustain. Is that a mod to make the gain range more useable?
Title: Re: PFUK - Ram's Head Muff
Post by: Bio77 on May 31, 2022, 03:55:04 PM
Quote from: Bret608 on May 31, 2022, 01:35:10 PM
It looks like you used a B10k pot for sustain. Is that a mod to make the gain range more useable?
Nope, that's just a mistake!  Thanks, Bret!  Good catch.  I'll have a chance to swap it out before this goes in the mail.   
Title: Re: PFUK - Ram's Head Muff
Post by: Aleph Null on May 31, 2022, 05:13:58 PM
This looks really good! What did you use to polish the enclosure?
Title: Re: PFUK - Ram's Head Muff
Post by: Bio77 on May 31, 2022, 05:21:46 PM
Quote from: Aleph Null on May 31, 2022, 05:13:58 PM
This looks really good! What did you use to polish the enclosure?
I use buffing pads that fit in my drill press and a set of rouge buffing compounds.  It's the same set up I use to make super shinny enclosures, but this time I skipped the sanding prep work. 
Title: Re: PFUK - Ram's Head Muff
Post by: gordo on May 31, 2022, 10:58:31 PM
Very nice and tasty use of blue caps :-)  What a great story with the two bidders too!  Very generous on both your and their parts.

I hadn't thought of a buff wheel on a drill press, that's a great idea.
Title: Re: PFUK - Ram's Head Muff
Post by: Bio77 on June 02, 2022, 03:28:33 AM
Quote from: gordo on May 31, 2022, 10:58:31 PM
Very nice and tasty use of blue caps :-)  What a great story with the two bidders too!  Very generous on both your and their parts.

I hadn't thought of a buff wheel on a drill press, that's a great idea.
Thanks Gordo! It was super cool of both those guys, I hope the guy likes Muffs  ;D

Update:  I swapped the pot out and yes the sustain pot has a bit more range  ::)

I was telling my wife how someone on the forum spotted, from a picture of the pedal guts, that one of my parts wasn't is spec for a Ram's Head Muff!  ;D   I frick'n love this place  8)
Title: Re: PFUK - Ram's Head Muff
Post by: Bret608 on June 02, 2022, 12:55:47 PM
Hey, I'm glad it helped! I guess it's nice that those Cusack pots have the values printed clearly on them.  ;)
Title: Re: PFUK - Ram's Head Muff
Post by: Invertiguy on June 04, 2022, 07:17:37 AM
I'm always super impressed by your builds, that polished enclosure and matching caps and resistors really make for a classy pedal. Great work!