27-12-2011, 08:30 PM
Are you sure it is the valve? How loud is the hum, does it only occur on station and does the volume control vary it?
Some sets like this do hum a bit in use, don't forget. Transformer laminations and hum pickup through wiring.
Cheers,
Steve P.
Some sets like this do hum a bit in use, don't forget. Transformer laminations and hum pickup through wiring.
Cheers,
Steve P.
If we've always had that, why is the car boot open? You aren't smuggling in another old TV are you...?
