jubal81

Low voltage and no heat makes them very attractive. It'd be easy to fit a pair in a 125B - just mount them on the backside of the board...

6418 tubes were originally designed to be used in portable, low-power (2mW) amplifiers. Tube part numbers that consist of four digits...

Here's the latest revision. I spent some time (maybe too much time) tweaking this and that in an effort to get the most out of those...

That "Nixie Supply" circuit has room for improvement. 1. Regulation stinks because it uses Q1's Vbe as a reference. Vbe changes by...

Just finished this today. It's kind of an AC15, using a Mojo chassis, board and faceplates, some old Matchless transformers from West...

I have very little experience with phase shifters. I owned an MXR Phase 90 in high school and that was more decades ago than I care to...

After building a PedalPCB "Duo-Phase", I thought to try my hand at a dual-chorus using two "Mini-Me" project boards from GuitarPCB...

I've never done this, but what about drying it with compressed air instead of letting it air dry? With IPA, should be a quick process.

Vgs-off. The closer they are, the better it sounds...IMO. 👍 Oh, and never a dumb question.

That's it. Now I have to start a pedal company where I encase a daughter board like that packed with hardened horseshit. The mystery...

It'd be hilarious if they filled it with something REALLY stinky and hard to wash off your hands. Sure, you can heat it up -- and make...

Another entry into the "When goop was not enough" series.... That'll stop em.... Just went and ruined my weekend before it even had a...

OT failsafe? Don't see why you couldn't use one for the speaker jack on an amp and wire a big-wattage 8R resistor from SW to GND. If no...

My take on the Big Muff Ram's Head. Took some inspiration from the Skreddy P19, sounds really Good! Cabeça de Bode translates as goat...

Check out page 90 of the August 2022 issue of Pathways. https://cordialcablesusa.com/publications/pathways-august22/desktop/ No...