Search found 193 matches

by Paul-in-KC
Wed Apr 04, 2012 4:39 am
Forum: Trainwreck Discussion
Topic: New (Exp) build pics and a question about OT primaries...
Replies: 4
Views: 975

Re: New (Exp) build pics and a question about OT primaries...

Thanks for the encouragement guys. Very nice of you to say. I sure hope it all turns out well. I'll post some pics of it all together when I get there. Right now, I just have a few more leads to attach to the preamp board - then wire the tube sockets and then install the boards and make those connec...
by Paul-in-KC
Mon Apr 02, 2012 2:32 am
Forum: Trainwreck Discussion
Topic: New (Exp) build pics and a question about OT primaries...
Replies: 4
Views: 975

New (Exp) build pics and a question about OT primaries...

All, I have a question regarding OT primary connections. Specifically, I am building a TW Exp usigng the Pacific Transformers from RJ. I notice on Ron Worley's layout (which is awesome Ron) - that he has included a color translation so I can tell that I should connect my purple wire to V5 and my Gre...
by Paul-in-KC
Wed Mar 21, 2012 5:11 am
Forum: Technical Discussion
Topic: OT Primaries "backward" in a Push-pull amp...
Replies: 9
Views: 2824

Thanks!

Don (and everyone),

Thanks again for taking the time to share your knowledge.

It is appreciated.

-Paul
by Paul-in-KC
Tue Mar 20, 2012 11:43 pm
Forum: Technical Discussion
Topic: OT Primaries "backward" in a Push-pull amp...
Replies: 9
Views: 2824

Thank you!

Harley Boy and Red Dog - thanks fellas! Now I need to absorb the "negative feedback" concept. I knew there was something that I was missing - and it makes sense now that you say that - but the reason that I missed that point is that I'm not solid on the NFB thing. I'm a newbie - but I'm a quick stud...
by Paul-in-KC
Tue Mar 20, 2012 10:06 pm
Forum: Technical Discussion
Topic: OT Primaries "backward" in a Push-pull amp...
Replies: 9
Views: 2824

OT Primaries "backward" in a Push-pull amp...

All, I'm sure this must be a stupid question - so, just to prove I stupid, I'll ask. I recently completed my first amp build. It's a Marshall 2204 HW clone from the Ceriatone "kit" - with Mercury Magnetics xformers and choke. It sounds fantastic - but when I first started testing with AC signal inpu...
by Paul-in-KC
Tue Feb 14, 2012 11:41 pm
Forum: Technical Discussion
Topic: Help for a newbie - Wurlitzer 4600...
Replies: 5
Views: 1014

Here are a couple of pics...

All, I finally picked up the organ parts this past Saturday. Here are a couple of pictures. The parts are from a Wurlitzer 4602. Here is the amp chassis... [IMG:1024:768]http://i1178.photobucket.com/albums/x374/Paul_in_KC/Wurlitzer%204600%20amp%20project/Wur4600amp.jpg[/img] ...and here are the spea...
by Paul-in-KC
Fri Feb 03, 2012 1:45 am
Forum: Technical Discussion
Topic: Help for a newbie - Wurlitzer 4600...
Replies: 5
Views: 1014

Re: Help for a newbie - Wurlitzer 4600...

Personally, I would start here. It has all the advantages to make a great foundation. http://www.rjguitars.net/Eagle_100.html TM Thanks TM, I have already "found" RJ Guitars and I'm planning to purchase a project from him (TrainWreck Express, or maybe Rocket, or maybe a Dumble ODS). But the Wurlitz...
by Paul-in-KC
Fri Feb 03, 2012 12:37 am
Forum: Technical Discussion
Topic: Help for a newbie - Wurlitzer 4600...
Replies: 5
Views: 1014

Re: Help for a newbie - Wurlitzer 4600...

Organ conversions can go well... Start here? http://www.nshos.com/Wurli1.htm Thanks Phil. Interesting link on the 4600 series. I'll start there. I think that the fellow that I am getting the "guts" from also has schematics, but I'm not sure. I don't have the pieces yet, but I should have the parts ...
by Paul-in-KC
Thu Feb 02, 2012 11:34 pm
Forum: Technical Discussion
Topic: Help for a newbie - Wurlitzer 4600...
Replies: 5
Views: 1014

Help for a newbie - Wurlitzer 4600...

Hello All, I am new to amplifier circuits. However, I can read schematics - and I have built simple circuits by referencing manufacture data sheets and sample applications. That experience was using integrated circuits to build interfaces (input and output) for a home-grown automotive engine managem...
by Paul-in-KC
Tue Jan 31, 2012 11:16 pm
Forum: Dumble Discussion
Topic: And another 124 Build close to life
Replies: 8
Views: 1008

Re: And another 124 Build close to life

Don't know how it sounds, but it sure looks fantastic.

Really nice work. :!:

-Paul
by Paul-in-KC
Thu Jan 26, 2012 7:06 pm
Forum: Dumble Files
Topic: New build ultimate dumble-based amp (1)
Replies: 21
Views: 15170

Re: New build ultimate dumble-based amp (1)

WOW - this is very nice work. :!: Can you record and post some audio clips? I was planning to build a TW Express tribute, but this makes me give it a second thought. The Express would be very cool to build and play - but I think I'd get a lot more use out of this design (after the build). Very, very...
by Paul-in-KC
Wed Jan 25, 2012 5:29 pm
Forum: Trainwreck Files
Topic: Express Documents
Replies: 49
Views: 128121

Re: Unbelieveable

Ron.. it has to be said... this is an incredible piece of work... it's real pick your jaw up of the floor stuff.... well done to you and all the gang on this forum.. this has made it so easy for home enthusiasts like myself to entertain building one of the most revered amps of all time ... my hat i...
by Paul-in-KC
Wed Jan 25, 2012 6:28 am
Forum: Trainwreck Discussion
Topic: My Rocket's facelift
Replies: 3
Views: 1314

Re: My Rocket's facelift

Very nice!

I like the tribute styling of the "logo" and the name is great. Also like the nod to Mesa.

I love my little DC-3.

I'm hoping to absorb enough knowledge here to love my new (not started yet) Trainwreck Express (clone).

Beautiful.

The correct TW cab is very nice also.

-Paul