I’m also curious to see if this one has some tricks under the hood or if it’s just two rog fetzer valves i. series with an output buffer…

Anybody know what topology the skreddy overdrives are? There are a few but I‘m most curious about the british sounding major... The latest General Pig Muff also looks very interesting as I‘m already a big fan of marks lunar module and P19 for the different era gilmour sounds... And BTW Mark if you‘r...

Jup, I have a cornish Buffer in front of everything except the Fuzz Effects because it is in my P19 klon which comes as the last fuzz in the row...

Thanks!!! How sure are you about the IC‘s both being TL071 and the diodes 1N34A? Why would Cornish make such a strange dualpot “bass cut“ poti? If it‘s all the way CCW it not only reduces bass but increases highs, so the frequency respond becomes more toppy allaround and if you turn it CW it returns...

Both are also really close to the Skreddy P19 which aims for the same sound. The only differences are 10k/200ohm (P19) vs 12k/390ohm (P2) on the collector and emitter of the first three transistors... I see the schematic posted by Ulysse.Gaunarol is no longer on ImageShack, so I attached it. Mind yo...

The pcb is made from madbeans old Retrograde layout (no actual madbean pcb) and populated with the best parts after the "JH-OC1 Jimi Hendrix Vintage Octavio Reissue" schematic. I populated two pcb's but only build one pedal, which sounds killer btw... Tropical Fish Cap Polystyrene Caps BC ...

Anybody else thinks the biasing around the second opamp looks a bit odd?

Any news on this one?
I'm particularly interested in the tube stage setup...
Cheers
Ghandi

GOT IT!!!
I completely rewired the power supply with two parallel separated decoupled and filtered networks and now it's the most quiet trem of them all, NICE!

Hi there, I just build the cardinal with the 1776 pcb and it sounds very cool! The only problem I have is, I get a thumb like click from the lfo into the signal I tried every detick mod I can tink of a 100nF cap directly arcoss V+ and V- on the tl062 a 33nF cap across the wave pot and increasing the...

Thanks for the schematic!

did anybody try the MPF4393 jfets already?

LucifersTrip wrote:

...the diodes look like germanium to me!?!

abfackeln wrote:

Ghandi wrote:now we just need some pics of the other side....

Like these?

Exactly, thanks!

How does it sound in person and are you already tracing it?

Picture bottom PCB EJ Fuzz Face http://forum.metroamp.com/viewtopic.php?f=45&t=38500 Finaly! :D Small cap on Q2 base and collector + 27R limiting resistor on fuzz cap + bias trimpot. :applause: thanks for the pic! there is one little mistake, the smd resistor is 270ohm not 27ohm... 27 for sure....

beedotman wrote:

Gregor wrote:Picture bottom PCB EJ Fuzz Face
http://forum.metroamp.com/viewtopic.php?f=45&t=38500

Finaly! Small cap on Q2 base and collector + 27R limiting resistor on fuzz cap + bias trimpot.

thanks for the pic!

there is one little mistake,
the smd resistor is 270ohm not 27ohm...

sounds pretty good!

and another one:



nice!

This circuit uses a symmetrical power supply. That's why the diodes are connected to ground... And if you use LED's, the sound in hardclipping mode will be too loud compared to the softclipping mode. The middle position of the clipping switch wouldn't work as well - that's exactly why I used german...

This is not really a boutique screamer, is it? This belongs in the DIY Stompbox designs Area. Nevermind, nice twists... It's pretty rough and bright, more like a MXR Distortion+ than a DS-1. But with the tone control, you can get really usable sounds. Maybe adding a small cap (1nF or more) in parall...

that is his personal signature fuzz he has on his board,
you can probably call it the prototype of the regular production model...

here is the video:

just found this pic in the offical dunlop video of joe's personal fuzz: a few different resistor values and some other germanium trannys!

cheers
ghandi