Over the past few years, I have had the pleasure of working with Rod Coleman on a few DIY amplifiers. As many of you know, his Coleman Raw DC supplies, DHT filament and bias regulators are considered, by many, to be state-of-the-art products. From my perspective, they are superior to AC filament supplies and likely many other DC supply solutions.
More importantly, Rod has worked tirelessly to support me (an amateur DIYer) with the implementation of his products. I often have many questions (sometimes repeat questions) and Rod is always there to help.
The products, service and sound of the Coleman products are first rate.
3 cheers for Rod.
Thanks,
Pat
More importantly, Rod has worked tirelessly to support me (an amateur DIYer) with the implementation of his products. I often have many questions (sometimes repeat questions) and Rod is always there to help.
The products, service and sound of the Coleman products are first rate.
3 cheers for Rod.
Thanks,
Pat
He's a hero, moving in the direction of a legend....
In the hazy future people will make Sagas around him.....
In the hazy future people will make Sagas around him.....
They are starting to distill a single malt named for him: "The Coleman". Limited production run, 18 years.
Completely off topic, and just my isolation-crazed mind......
Big Mama 1: "I calls my man HOT-ROD"
Big Mama 2: "I calls my man RAMROD"
Big Mama 3: "I calls my man COINTREAU...."
Big Mamas 1+2: "Huh? I thought that was some kind of fancy French liqueur..."
Crisis over, I'll slink back to my hot soldering iron...
Big Mama 1: "I calls my man HOT-ROD"
Big Mama 2: "I calls my man RAMROD"
Big Mama 3: "I calls my man COINTREAU...."
Big Mamas 1+2: "Huh? I thought that was some kind of fancy French liqueur..."
Crisis over, I'll slink back to my hot soldering iron...
Andy - looks like you need some help (mentally). 🙂 Join the club.
Andy would you mind taking a peek at a schematic I am working on. I will post below as it falls in line with the Coleman regulators. This is for the driver/output stage only. PSU coming later.
Attachments
The sad thing is that I'm a psychologist..... (sigh)
That's not really a schematic I can relate to personally. Can anyone else advise?