darwin999's latest activity

I'm still relatively new to the pedal-building hobby, but RunOffGroove is one of the OG pedal sites, and I wanted to start laying out...

Thanks for posting that circuit! It's in the queue now. Hopefully I can find some time next week to simulate some of them and do some...

Cool patent, it's from Varian Associates for use w/ a klystron... That woke up some old neurons that haven't been touched in ~40 yrs...

Sorry. Hell of a week. What Darwin said. Blown amp or bad voice coil...

As to good brands, unfortunately I just don't know. I have a really old lab-grade unit that I bought used ~20+ yrs ago, it's gotta be...

As always, you're very observant. I had glanced at the schematic before, but stupidly didn't recognize the bridge-like configuration as...

I'm not knowledgeable enough to discuss either in any depth, but that looks awfully similar to the diode ring compressor used in the...

I thought most lower cost units possess an ac oscillator plus one or more piezoelectric transducer(s), typically made of PZT. They...