Time to get this site upgraded, so we are passing the hat around. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html
Go to Page...
We appreciate your help
in keeping this site going.
Another way is the filter cans sometimes have date codes as does the 3.58 crystal. Later zeniths have the actual month and day date printed on the delay line.
My CTC-59 has the date on the delay line as well. The RCAs have the model year on the tag, but that doesn't say anything about the actual build date.
07-05-2009, 03:53 PM
Threaded Mode