[Scott Dorsey]

geoff wrote:

I must have a play with the '100/70V Line' amp I'm fixing just now ....

Check out the difference between what happens when you clip the thing with
a 25 Hz wave vs. with a 1KHz wave. The behaviour of the transformer is
very clear.

A 1 KHz square wave response on those things is also quite enlightening.
--scott
--
"C'est un Nagra. C'est suisse, et tres, tres precis."