|
|||||||
| Home | Forums | Rules | Articles | Store | Gallery | Blogs | Register | Donations | FAQ | Calendar | Search | Today's Posts | Mark Forums Read | Search |
| Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum |
  |
|
|
|
Please consider donating to help us continue to serve you.
Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving |
 |
|
|
Thread Tools | Search this Thread |
28th July 2004, 01:44 AM
|
#1 |
|
diyAudio Member
Join Date: Apr 2004
Location: Regina, Saskatchewan
|
What can you tell me about Halldorson transformers
I won a Halldorson 26R17 transformer on EBAY and it is perfect for my 300B project, but I have never heard of Halldorson before, did they go out of business or get purchased by someone else or change their name or did I buy a boat anchor or what?
Does anyone know anything about this company, I have been assured the transformer is new but did Halldorson make poor transformers? Thanks for any help. 
__________________
Anything worth trying is worth failing at once or twice. |
|
|
28th July 2004, 04:28 PM
|
#3 |
|
diyAudio Member
Join Date: Sep 2002
Location: VA
|
As far as I know Halldorson transformers were ok quallity, probably about the same quality as same vintage Stancors. My Dad worked for both companies from the 30's to 50's and he never said anything bad about the quaility of either.
Dave |
|
|
|
13th August 2006, 03:10 AM
|
#5 |
|
diyAudio Member
Join Date: Aug 2006
|
Halldorson Transformer Catalog
Hey Frazzled,
I have a pdf file of Halldorson transformers. I found it somewhere and downloaded it. I was trying to find out something about a Halldorson HVAT-6 audio output transformer. Contact me at rogerben@bellsouth.net if you are interested in a free email of this catalog. rogerbent
__________________
If it ain't broke, don't fix it! |
|
|
|
13th August 2006, 03:31 PM
|
#6 |
|
diyAudio Member
Join Date: Jun 2002
Location: Macedon NY
|
There's a Halldarson transformer catalog on Pete Millet's page.
But this number sounds like Thordarson... if it is, it's 360-0-360 at 250 mA and four heater windings... looks like a good one to use for a stereo amp. Thordarson transformers are some of the best of their time. Catalog here: |
|
|
|
| Thread Tools | Search this Thread |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| transformers | halx00 | Tubes / Valves | 1 | 25th February 2009 12:03 PM |
| Help identifying a pair of output transformers and power transformers | mjk130 | Parts | 3 | 30th January 2009 10:44 AM |
| FS: Transformers | alexcd | Swap Meet | 0 | 19th November 2008 08:34 PM |
| my first amp (transformers???) | fitchmicah | Chip Amps | 5 | 7th January 2007 07:26 PM |
| Back to Back transformers as Isolation transformers | mikee55 | Chip Amps | 2 | 17th March 2006 11:38 AM |
| New To Site? | Need Help? |
