Music Electronics Forum

Go Back   Music Electronics Forum > Amplification > Guitar Amps > Theory & Design

Reply
 
LinkBack Thread Tools Display Modes
Old 12-08-2008, 05:33 PM   #1
Member
 
Join Date: Dec 2008
Posts: 21
transformer info?

i shorted out my stereo amp project and smoked the transformer.could someone please tell me how i go about determining what i need as a replacement...thanks
bluesman60 is offline   Reply With Quote
...and now, a word from our sponsor:
Old 12-08-2008, 06:19 PM   #2
Senior Member
 
Join Date: May 2006
Posts: 287
Hi bluesman60,

based on your information all I can say is you need - a new transformer
If you told us what amp this is (a schematic would be great), we could be more specific.

Cheers,
Albert
Albert Kreuzer is offline   Reply With Quote
Old 12-08-2008, 07:37 PM   #3
Member
 
Join Date: Dec 2008
Posts: 21
information

albert,im sorry i was lacking in inf,i guess i thought there was a procedure or formula...it has 4 el84s,4 ax7,and 26ca4 rect...i havent found the schematic yet but thats what i have.thanks,
terry
bluesman60 is offline   Reply With Quote
Old 12-08-2008, 11:21 PM   #4
Senior Member
 
Join Date: May 2006
Location: Lansing, Michigan, USA
Posts: 10,311
So is that two El84s per channel? That would mean yu need a transformer made for a pair of them.
__________________
Education is what you're left with after you have forgotten what you have learned.
Enzo is online now   Reply With Quote
Old 12-08-2008, 11:40 PM   #5
Senior Member
 
Join Date: May 2006
Posts: 287
Enzo: I think it is a stereo amp with two EL84, two 12AX7 and one 6CA4 (aka EZ81) per channel. One PT to feed them all.

Terry: Are the rectifier tubes parallel or does it have separate HV secondaries?
And can you tell us what brand/model the amp is? Maybe someone here has a schematic.

Cheers,
Albert
Albert Kreuzer is offline   Reply With Quote
Old 12-09-2008, 02:39 PM   #6
Member
 
Join Date: Dec 2008
Posts: 21
rectifier

im sorry but im not sure about the hv,i am a complete novice who has waited till i'm 60yo to try and get started...it is a dynamic corp amp...lol,maybe i should take up knitting.
bluesman60 is offline   Reply With Quote
Old 12-09-2008, 02:45 PM   #7
Member
 
Join Date: Dec 2008
Posts: 21
stereo

enzo,
it is a stereo amp,i have schematics but not sure how to forward them to this board,is there an email ad. i could send them to?
bluesman60 is offline   Reply With Quote
Old 12-09-2008, 02:47 PM   #8
Member
 
Join Date: Dec 2008
Posts: 21
albert

its a dynamic corp,stereo.i have schematic but cant seem to forward them to this board..is there an email i could send them to?
bluesman60 is offline   Reply With Quote
Old 12-09-2008, 09:26 PM   #9
Senior Member
 
Join Date: May 2006
Posts: 287
When you hit the reply button, below the answer box there is a sign "additional options". Select "manage attachments" and follow the instructions. If that doesn't work, send it to me and I'll put it up for you.

office "at" kreuzer-electronics.com

Cheers,
Albert
Albert Kreuzer is offline   Reply With Quote
Reply

Bookmarks


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Kustom info? drewl Maintenance, Troubleshooting & Repair 4 04-19-2008 04:21 AM
Fender Transformer info tubedogsmith Maintenance, Troubleshooting & Repair 15 02-01-2008 01:25 AM
looking for Northcourt 30 info jimirob Vintage Amps 1 11-06-2007 02:51 AM
Info on this amp??? Bernardduur Maintenance, Troubleshooting & Repair 3 09-13-2007 02:01 PM
RoHS info soundmasterg Pickup Makers 3 04-23-2007 08:28 PM


All times are GMT +1. The time now is 04:34 AM.


Powered by vBulletin   Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO