Tools, Tones and Toys for Guitarists
Stumbled across this one I though would be a quick Fuzz Friday layout. It’s a modified Zonk 2 with silicon transistors. Originals use NOS 2N3416, but other low hFe (150-200) BJTs should work just fine (2N2222, 2N5550, etc). Laid it out so the board would be vertical in the enclosure with the pots attaching to … Read more
Did this one quite a while ago, but wanted to redo some of the old layouts with board mounted pots. The schematic online has the topology correct but the 100nF caps are 47nF from the gut shots I’ve seen, so that’s reflected below. Might be good to socket and experiment with.
Happy Fuzz Friday! Here’s a Univox Super Fuzz derived circuit from Earthquaker. Should squeeze into a 1590B just fine. Here’s the schematic for reference:
Here’s the new boost from Matt Hoopes. Cornish buffer up front, so like the DRV, not a true bypass effect unless you want to wire it that way. Signal is then amplified by half of a 1458 op amp, and then back to back inverting and tone shaping op amp stages with the LM833. Schematic … Read more
Here’s one of Greer’s latest offerings. Seems like a simplified OCD circuit with some value changes and different clipping diodes. Schematic for reference. Easy fit in a 1590B.
Happy Fuzz Friday, folks! Stumbled across this one recently and looked cool. It’s basically 2 SHOs in series pushing a Green Ringer. Schematic for reference. Should fit nicely in a 1590B. I’ve also got a fabricated version in the store.
Here’s a fairly unique OD from the mid-nineties and the Polish pedal manufacture Exar Electronix. It’s a soft clipping drive based around a simple discrete opamp topography. Originals have J113 JFETs, but others should work just fine. More info on FSB.
This one’s gotten a fair amount of hype over the years. It’s essentially a Timmy without the bass control and a few different values. The IC and clipping diodes haven’t been confirmed, other than 2 silicon, 2 germanium. 1N4148 and 1N34A should get you pretty darn close. IC is just a dual op-amp so socket … Read more
Happy Fuzz Friday everyone! You probably didn’t miss this collaboration between Josh Scott and Mike Matthews, and because of the old school style of the big box version, it wasn’t to hard to trace. There’s still a few things we don’t know about the circuit, so have your sockets handy if you put this together … Read more
Yes, Modulation Monday is back with the Ross Phaser. It’s not for the feint of heart, but doesn’t require any JFETs, matched or otherwise. Instead it uses OTAs with 3, LM13700N (one for the LFO, two for the audio path). Should fit nicely in a 125B with top mounted jacks. Schematic for reference.