Search found 118 matches

by pureoldsound
Thu Sep 25, 2008 12:13 am
Forum: Trainwreck Discussion
Topic: First post: what should I build?
Replies: 8
Views: 1594

Re: Thanks everybody

I'd like to thank everybody for their thoughtfull responses and sharing you knowledge and experience with me. So this is what I gather so far; The Express is more like a hot plexi that can get going at real world SPL's. The Liverpool is like a nice example of a hot boosted AC30 that has it's power ...
by pureoldsound
Fri Sep 19, 2008 1:32 am
Forum: Dumble Discussion
Topic: Dumble BBC-1 Schematic+Layout
Replies: 13
Views: 5212

Re: Dumble BBC-1 Schematic+Layout

This might help...I found it on the net....
by pureoldsound
Wed Sep 17, 2008 12:30 am
Forum: Trainwreck Discussion
Topic: 2w Sub Miniature Express
Replies: 620
Views: 225175

Re: 2w Sub Miniature Express

Wowwww Dana Great work.....
by pureoldsound
Fri Sep 05, 2008 3:59 pm
Forum: Trainwreck Discussion
Topic: Rocket is alive , sorta
Replies: 17
Views: 2773

Re: Rocket is alive , sorta

Check this thread

http://ampgarage.com/forum/viewtopic.php?t=6360,

there is one person with similar high voltages as yours...
by pureoldsound
Fri Sep 05, 2008 3:59 pm
Forum: Trainwreck Discussion
Topic: Rocket is alive , sorta
Replies: 17
Views: 2773

Re: Rocket is alive , sorta

see below
by pureoldsound
Mon Sep 01, 2008 12:45 am
Forum: Trainwreck Discussion
Topic: Problems with Rocket
Replies: 19
Views: 4241

Re: Problems with Rocket

you are also missing the 100pf cap in the vol pot. Form the top to the wiper. I think some one suggested going back to the Schems and layout posted on the file sections...Those are right on the money you should take a look at them. On the pre amp board where you have the B+ coming in is the top the ...
by pureoldsound
Mon Sep 01, 2008 12:33 am
Forum: Trainwreck Discussion
Topic: Problems with Rocket
Replies: 19
Views: 4241

Re: Problems with Rocket

you have the Hi-Cut .0047 cap soldered to both 220K. It should be soldered to just one. Is that 33K input resistor doing ground with the chassis?
by pureoldsound
Sat Aug 30, 2008 1:06 pm
Forum: Trainwreck Discussion
Topic: Ten Turn Bias Pot and Bias Test Terminals
Replies: 5
Views: 1260

Re: Ten Turn Bias Pot and Bias Test Terminals

Check Tubes and more for the test ports they are cheaper there....
by pureoldsound
Sat Aug 30, 2008 1:04 pm
Forum: Trainwreck Discussion
Topic: Rocket progress- from group build
Replies: 13
Views: 2370

Re: Rocket progress- from group build

No problem :wink: Nice clean build..How does she sound....
by pureoldsound
Fri Aug 29, 2008 6:34 pm
Forum: Trainwreck Discussion
Topic: Rocket progress- from group build
Replies: 13
Views: 2370

Re: Rocket progress- from group build

Is that .0047 Hi Cut cap soldered to both 220K?
by pureoldsound
Sun Jul 20, 2008 9:50 pm
Forum: Trainwreck Discussion
Topic: Building a Rocket - Layout Check for group build
Replies: 415
Views: 76209

Re: Building a Rocket - Layout Check for group build

It may be simple but I loved that cab... Good job....!!!
by pureoldsound
Fri Jul 18, 2008 6:38 pm
Forum: Trainwreck Discussion
Topic: Where to buy caps?
Replies: 8
Views: 2138

Re: Where to buy caps?

MOV Mouser....
by pureoldsound
Thu Jun 12, 2008 9:47 pm
Forum: Trainwreck Discussion
Topic: My Rocket build!
Replies: 28
Views: 5481

Re: My Rocket build!

47uf, the rectifier is another Sgt OD special.... You could also try GEs. I think Dana have those on his amps and he says it sounds great. I liked the Sgt's tubes, they sound very good.