09-14-2019, 07:19 PM
Yes I should have said the 1948 model 1201 and 1948 - 49 model 1401's use those mini IF cans that are prone to silver mica. Never had that happen on the 1946-47 model 1201's, as they use the larger IF cans, but my 49-1401 has that familiar whoosing / crackling sound at low volume.
Greg V.
West Bend, WI
Member WARCI.org