Search found 58 matches

by cobalt
Wed Oct 31, 2018 11:15 am
Forum: PCB Design
Topic: Tube Curve Tracer design
Replies: 65
Views: 30612

Re: Tube Curve Tracer design

WOW!
I have a pi2b v1.1 I would be willing to donate to the project. PM me an address.

cobalt
by cobalt
Sun Jul 09, 2017 1:20 pm
Forum: Garage Talk
Topic: Return
Replies: 3
Views: 706

Re: Return

Thanks guys!

Still trying to find time. Seems to be un-obtainium right now. Will get on with it, when IS the question!
by cobalt
Thu Jul 06, 2017 9:14 pm
Forum: Garage Talk
Topic: Return
Replies: 3
Views: 706

Return

Greetings All! It seems I have been away from THE forum for three years! Partly due to the "problems". I think I know who caused them, but whatever, I have had my own problems, mostly economic, motivation and focus. I have not really had much bench time since. I STILL have a partially gutted 1484 on...
by cobalt
Sat Aug 08, 2015 7:39 pm
Forum: Technical Discussion
Topic: Reputation check
Replies: 3
Views: 1010

Re: Reputation check

Check out: justradios.com

They have tons of "pre war and post war" values.

I've used the, good and fast!

weirddave
by cobalt
Mon Jan 19, 2015 8:22 pm
Forum: Technical Discussion
Topic: Well look what I found on craigslist.
Replies: 7
Views: 1517

Re: Well look what I found on craigslist.

That's right it's a Gabby! I was surprised that the tubes are all good. Haven't tested anything inside amp yet. Oh and it came with the 1x12 combo cab, with an orange Realistic speaker. Cab is sad but complete except some tolex. I think I got a pretty good deal, because I would have paid $65 for jus...
by cobalt
Mon Jan 19, 2015 4:48 pm
Forum: Technical Discussion
Topic: Well look what I found on craigslist.
Replies: 7
Views: 1517

Re: Well look what I found on craigslist.

It was made in the Philippines. The guy I got it from said he bought it from a Viet Nam vet. It had a 5U4GB with broken index pin, two miss-matched 6L6WGBs, and 5 12AX7s(3 japanese, and 2 GE 12AX7WAs). Haven't even tested tubes yet.

weirddave
by cobalt
Mon Jan 19, 2015 1:08 pm
Forum: Technical Discussion
Topic: Well look what I found on craigslist.
Replies: 7
Views: 1517

Well look what I found on craigslist.

Ya, I know it's not a Fender. Not sure about much with this one. No I haven't plugged it in. I plan on a lot of careful non-live testing before anything else. It looks as if it lost it's OT at one point, and had a larger one hacked in. I'm not even sure why I bought it, except I now have a "Fender" ...
by cobalt
Sun Oct 26, 2014 11:48 am
Forum: Garage Talk
Topic: Jack Bruce
Replies: 17
Views: 2603

Re: Jack Bruce

RIP Jack Bruce.

On a lighter note, I was thinking of others who passed because of liver issues......and I think; Jim Capaldi, Rory Gallagher, and Jack Bruce have just formed a new band!

ROCK ON!

weirddave
by cobalt
Sun Aug 03, 2014 12:10 pm
Forum: Garage Talk
Topic: Underrated Guitarists.
Replies: 137
Views: 19433

Re: Underrated Guitarists.

I like the really weird guys, and was surprised to see a couple already made the list. I think I can ad one or two. My top five: Adrian Belew Richard Lloyd Reeves Gabrels Robert Quine Rhino(Larry Reinhardt) Would also add: Greg Lake Ted Turner Alex Lifeson Elvin Bishop Tommy Bolin Notes for thought!...
by cobalt
Sun Jul 20, 2014 11:21 am
Forum: Garage Talk
Topic: Any Richard Brautigan fans here?
Replies: 15
Views: 1885

Re: Any Richard Brautigan fans here?

I am about to re-read all his stuff. I just finished revisiting Jerzy Kosinski. Man that guy knows how to treat other people(sic). I think I re-read this stuff to regain some perspective on how people treat each other. He shows the worst, only you can show the best. I had to buy "Cockpit" at a local...
by cobalt
Tue Jun 17, 2014 9:09 pm
Forum: Technical Discussion
Topic: Silvertone 1485 fuse
Replies: 2
Views: 571

Re: Silvertone 1485 fuse

A 3A slo-blo.

Just making sure you knew.

weirddave
by cobalt
Sat Dec 14, 2013 9:05 pm
Forum: Technical Discussion
Topic: Will this work?
Replies: 10
Views: 1920

Re: Will this work?

A while from trying.......at design stage. To be a little more clear, some parts are from the bone pile, some are new. New: PT, resistors, pots, some caps(all Ecaps), switches, jacks chassis and rectos. Used: OT, tubes, sockets, and one of four 5ohm speakers. At this point trying to make a viable sc...
by cobalt
Thu Dec 12, 2013 9:02 pm
Forum: Technical Discussion
Topic: Will this work?
Replies: 10
Views: 1920

Re: Will this work?

So, what kind of value for mix resistors? Two of the same value one from each pre-amp?

Thanks again!

weirddave
by cobalt
Wed Dec 11, 2013 9:01 pm
Forum: Technical Discussion
Topic: Will this work?
Replies: 10
Views: 1920

Re: Will this work?

So I should make another PS node and move the pre-amps to that node? A power tube grid stopper? Like a 68K to ground at the socket? Let's see if my math is right for current: The power tranny is rated for 250VCT at .13A with FWB should be around 310V at .08A. Power tube plate should draw a max of .0...
by cobalt
Wed Dec 11, 2013 1:32 am
Forum: Technical Discussion
Topic: Will this work?
Replies: 10
Views: 1920

Re: Will this work?

It's got a tone stack by-pass switch(like the eagle super), so by-passed the pre-amp should deliver about the same voltage as the other pre-amp. Kinda voxy/champ Have another tranny set.....planning same pre-amps, 6V6 power out. Looking like point-to-point. Thanks for responding! I have a couple mor...