Got this and the PPF in yesterday. Traced this one almost immediately since it's so simple. Will get the PPF done over the next day or two. AWF on the left, PPF on the right.

Finally got around to tracing this one today. PPF is on the left.

Well, that's not exactly a boutique stompbox, but maybe someone is still interested in tracing that one. It IS cheap, but still..
Here's what I found in the net. I even wrote to Samson, but of course they told me they can't supply me with schematic of actually produced unit.

My mate's a great Robin Trower fan and he's trying to get the same pedal set up he has so looking for any info about the Robin Trower Wahfull Pedal ? Is it just a wah in a box as Mike Fuller says or is there more to it than that.

Hi guys;
Searching about the Chorus Ensemble CE-1, i figured out the clone made by Retrosonic and its not use ac power.

And find some gutshots here:

And a treble mod here:

Anyone have one to clone the clone?
Maybe any idea to sub the rare mn3002?
Thanks

Not sure if anyone has seen this one... but the Wampler Dual Fusion seems to be sort of a modded Wampler Paisley + Wampler Euphoria in one pedal. I am on the hunt for a layout or if anyone beats me to it... please post or put in boutique dissected please~!

Just another Tubescreamer with a limited tone control. Only reversed to get part numbers for modding.

Hi All.

I'm wanting to incorporate a passive mid cut, between say 300hz and 1k. I do want the intensity of the cut to be variable, but if the frequency could be variable too, thats just a bonus.

I realize I could build an active parametric eq, which would do the job to perfection, and I have considered it, but I'm wondering if it'll really worth my while, since:

1.) The OCD has way more volume on tap available than I'll ever need, and so the passive loss isn't an issue to me
2.) The idea of...

Anyone traced this one yet?

pf fan found this pictures of the yardbox:

Here is the black one:

and another black one:

analogguru

Here's the Throne Room Pedals - The Coming Messiah v2, which is now called The Atlantis (might have a slightly modified circuit). I really need this traced.

I hope those pictures are enough. The screw in one of the knobs broke and I cannot unscrew it again so I won't be able to get to the back of the circuit.

Most of TGP was convinced this one was a tube screamer clone for a while. :slap:

Not super original but a good sounding flat eq overdrive that falls just shy of distortion. The slight dip in the mids at the tonestack evens out the midhump from the highpass filtering at the opamps and the lowpass at the treble trimpot. All caps are NP polyfilm caps, ignore the electrolytic markings on the schematic.

Has anyone seen this (sorry, I can't seem to extract the pictures):

His argument is that the problem with ODs not sounding like real tubes is not enough voltage, so he's running an OD pedal using discrete transistors at 250v (from a 9v power supply, charge pumps I'd guess). Aside from the silly argument about voltage, I'd think that cost and durability would be negatively affected by running things at those kind of voltages? There're no reviews and no gut shots that I've seen anywhere, so...

Hi,

I compared the Signa Drive schematic to a TS808 one and they are exactly the same with some values changed.

I'm interested though what difference to the sound each of these changes will make - is anyone able to comment? (i.e changing that will give more bass, more treble etc):

- Resistor on input down to ground is 2M2 instead of 1M

- Capacitor on input is instead of 100nF instead of 47nF

- Resistor between Vr and the base of Q1 is 620k instead of 510k

- The resistor to pin 5 of the...