I am looking for some 1-to-1 matching transformers to connect varioua
audio devices to my PC. I usually get noises and hum.
These line matching transformers are not so cheap at about £6 or 7
Telephones seem to suppress line noise and hum rather well so I
figure the components they use are probably of half-decent quality.
If I strip down some landline phones I 've got here, then will there
be a matching transformer in each one? Or is their technology
13 years ago