3rd gen iron

Overdrive Special, Steel String Singer, Dumbleland, Odyssey, Winterland, etc. -
Members Only

Moderators: pompeiisneaks, Colossal

Post Reply
dcribbs1412
Posts: 1386
Joined: Wed Jun 11, 2008 6:56 pm
Location: Arizona Desert

3rd gen iron

Post by dcribbs1412 »

Looking to start ordering for a summer project
a 3rd gen style build based on Tonys info
wondering if this new PT from MC would do, opposed to the older non 5v tap, and using the 5v tap for relays...also less ma's 200 instead of 240
PT http://www.classictone.net/40-18073.pdf
not sure what the SS wire is for?
OT http://www.magneticcomponents.net/40-18 ... _Stock.pdf OT has M6 steel
PT is around $25 more..not sure if there would be any pros/cons
any suggestions would be appreciated

Thanks

Darin
Last edited by dcribbs1412 on Mon Jun 06, 2011 11:44 pm, edited 1 time in total.
User avatar
dreric
Posts: 964
Joined: Mon Dec 01, 2008 3:15 pm
Location: SF East Bay

Re: 3rd gen iron

Post by dreric »

I have a mess (like 25) of NOS PT from the 70's Fender 2 6L6 amps as seen in:

http://www.webphix.com/schematic%20heav ... tr_rev.pdf

Kind of perfect for the 70's builds.

I have the export version with the multitap primaries. It's the one on the left in the pictures.

If there's enough interest I'll put them up for sale.
You do not have the required permissions to view the files attached to this post.
dcribbs1412
Posts: 1386
Joined: Wed Jun 11, 2008 6:56 pm
Location: Arizona Desert

Re: 3rd gen iron

Post by dcribbs1412 »

Nice dreric
how did you acquire them?
User avatar
David Root
Posts: 3540
Joined: Fri Aug 04, 2006 3:00 pm
Location: Chilliwack BC

Re: 3rd gen iron

Post by David Root »

I have one too, from dreric. They are good PTs. However note thay are designed for driving a full wave bridge rectifier, not a conventional full wave rectifier. They won't give you the voltage you need unless you use a bridge rectifier.
dcribbs1412
Posts: 1386
Joined: Wed Jun 11, 2008 6:56 pm
Location: Arizona Desert

Re: 3rd gen iron

Post by dcribbs1412 »

Hi David
are you referring to drerics PT's
or the ones in my post?
I have one too, from dreric. They are good PTs. However note thay are designed for driving a full wave bridge rectifier, not a conventional full wave rectifier. They won't give you the voltage you need unless you use a bridge rectifier.
User avatar
sonicmojo
Posts: 669
Joined: Thu Mar 03, 2011 3:41 am
Location: Oahu, HI

Re: 3rd gen iron

Post by sonicmojo »

I went with 40-18005 PT, 48-18001 OT (4/8/16), 40-18003 choke and found the F-313X at Onlinecomponents.com.
User avatar
David Root
Posts: 3540
Joined: Fri Aug 04, 2006 3:00 pm
Location: Chilliwack BC

Re: 3rd gen iron

Post by David Root »

dcribbs, dreric's Bassman 70 Export PT, that is what they are, and they are real NOS too.
dcribbs1412
Posts: 1386
Joined: Wed Jun 11, 2008 6:56 pm
Location: Arizona Desert

Re: 3rd gen iron

Post by dcribbs1412 »

Thanks Sonic
leaning towards those same iron choices

Darin
User avatar
dreric
Posts: 964
Joined: Mon Dec 01, 2008 3:15 pm
Location: SF East Bay

Re: 3rd gen iron

Post by dreric »

dcribbs1412 wrote:Nice dreric
how did you acquire them?
I got them from an older amp repair guy in the SF bay area, I forget his name. He got from Fender when they were closing amp manufacturing in Fullerton in the early 80's. There are the real (fender) Schumachers. Just before the red knob period.

He sat on the for years and I've sat on them for years, thinking about putting them up for sale.

eric
User avatar
Structo
Posts: 15446
Joined: Wed Oct 17, 2007 1:01 am
Location: Oregon

Re: 3rd gen iron

Post by Structo »

Darin the SS wire is the shield wire for the transformer.
It goes to chassis ground.
Tom

Don't let that smoke out!
User avatar
Structo
Posts: 15446
Joined: Wed Oct 17, 2007 1:01 am
Location: Oregon

Re: 3rd gen iron

Post by Structo »

dreric wrote:
dcribbs1412 wrote:Nice dreric
how did you acquire them?
I got them from an older amp repair guy in the SF bay area, I forget his name. He got from Fender when they were closing amp manufacturing in Fullerton in the early 80's. There are the real (fender) Schumachers. Just before the red knob period.

He sat on the for years and I've sat on them for years, thinking about putting them up for sale.

eric
Is that the Rison (sp) guy that worked at Fender for years?
He puts stuff on ebay from time to time?
Tom

Don't let that smoke out!
User avatar
dreric
Posts: 964
Joined: Mon Dec 01, 2008 3:15 pm
Location: SF East Bay

Re: 3rd gen iron

Post by dreric »

Structo wrote:
dreric wrote:
dcribbs1412 wrote:Nice dreric
how did you acquire them?
I got them from an older amp repair guy in the SF bay area, I forget his name. He got from Fender when they were closing amp manufacturing in Fullerton in the early 80's. There are the real (fender) Schumachers. Just before the red knob period.

He sat on the for years and I've sat on them for years, thinking about putting them up for sale.

eric
Is that the Rison (sp) guy that worked at Fender for years?
He puts stuff on ebay from time to time?
No, I honestly can't remember the guys name, it was 10 + years ago. He was moving and I got a deal (or so I thought LOL)

Eric
dcribbs1412
Posts: 1386
Joined: Wed Jun 11, 2008 6:56 pm
Location: Arizona Desert

Re: 3rd gen iron

Post by dcribbs1412 »

Thanks Tom
Darin the SS wire is the shield wire for the transformer.
It goes to chassis ground.
I ordered some relay transformers so I'll get the 40-18005 PT MC iron
and see how it goes

Thanks for the info guys


Darin
Post Reply