 
|
Page 1 of 1
|
[ 3 posts ] |
|
| Author |
Message |
|
Sal Brisindi
|
Post subject: Acrosound TO-370 Audio Transformers  Posted: Sep Wed 27, 2006 3:09 pm |
|
| Member |
 |
Joined: Jan Thu 01, 1970 1:00 am
Posts: 4757
Location: Freehold NJ 07728
|
|
Does anyone know the specs on these audio transformers. I have 2 of them and the Acrosound PDF catalog I have only goes up to TO-350.
Thanks,
Sal Brisindi
_________________
Need capacitors, resistors and other parts--> http://www.tuberadios.com/capacitors
|
|
| Top |
|
 |
|
Tom Bavis
|
Post subject: Posted: Sep Wed 27, 2006 6:04 pm |
|
Joined: Jan Thu 01, 1970 1:00 am
Posts: 5320
Location: Rochester NY USA
|
|
I did a quick web search and found a reference to a 1961 Popular Electronics article that called for this transformer with EL84 tubes - so it may be the 7500-10K CT primary typically used with EL84.
Why not measure them? Apply 100V at 60 Hz and measure secondary voltage(s). Impedance ratio is square of turns (voltage) ratio. So 50:1 is 2500:1 for impedance, or 10K to 4 Ohms.
|
|
| Top |
|
|
|
Sal Brisindi
|
Post subject: Posted: Sep Thu 28, 2006 12:36 am |
|
| Member |
|
Joined: Jan Thu 01, 1970 1:00 am
Posts: 4757
Location: Freehold NJ 07728
|
|
| Top |
|
|
|
|
Page 1 of 1
|
[ 3 posts ] |
|
Who is online |
Users browsing this forum: No registered users and 4 guests |
|
|
