Search found 141 matches

by blueglow
Tue Aug 02, 2022 9:39 pm
Forum: General Tube Audio Based Discussion
Topic: latest from mark :)
Replies: 3
Views: 831

Re: latest from mark :)

I'm alive. Day job is just consuming me with travel and running a company.
I promise I want to get back to this but it might be a bit.
mark
by blueglow
Sat Aug 21, 2021 7:35 pm
Forum: Share Your Latest Project
Topic: Stromberg-Carlson ASR-433 re-build
Replies: 41
Views: 9963

Re: Stromberg-Carlson ASR-433 re-build

Very cool, well done
by blueglow
Wed Jun 09, 2021 12:36 am
Forum: General Tube Audio Based Discussion
Topic: calculating bias
Replies: 8
Views: 2033

Re: calculating bias

agreed, these calculators are to get you in the ballpark and in safe ranges. actual in-circuit testing is what is best for really optimizing tube bias. Throw a volt meter across the cathode resistor and measure the voltage drop with the amp feed by no signal, divide the voltage drop by the actual me...
by blueglow
Wed Jun 09, 2021 12:25 am
Forum: General Tube Audio Based Discussion
Topic: can cap replacement question
Replies: 4
Views: 1406

Re: can cap replacement question

got a schematic you could post?
by blueglow
Fri May 21, 2021 10:06 am
Forum: General Tube Audio Based Discussion
Topic: is flameproof a must
Replies: 14
Views: 3321

Re: is flameproof a must

Nothing I worry about but I also don't leave tube amps on when I'm not in the room.
by blueglow
Wed May 12, 2021 10:59 am
Forum: Finding a Local Tech
Topic: Mentoring needed
Replies: 4
Views: 1764

Re: Mentoring needed

I only wish I had the time to do this type stuff. one day when I retire...
by blueglow
Mon May 03, 2021 1:17 am
Forum: Announcements and Forum News
Topic: Sorry for my absence - summer 2021
Replies: 0
Views: 1784

Sorry for my absence - summer 2021

Now that I have the covid vaccine and things are opening up, work has me traveling almost every week. Sorry for the impact to video making. I promise to complete the oscilloscope series and the SET amp build but it maybe later this summer or winter. I'm working 70 hours a week and living on the road...
by blueglow
Sun Apr 25, 2021 12:29 am
Forum: Aesthetics, Look & Feel
Topic: 6J6 tube preamp
Replies: 1
Views: 989

Re: 6J6 tube preamp

SUper clean. Looks like a router we made at work :-)
by blueglow
Sun Apr 25, 2021 12:28 am
Forum: Share Your Latest Project
Topic: !
Replies: 5
Views: 1809

Re: !

Very nice