27 Feb
2010
27 Feb
'10
7:02 p.m.
On 27 Feb 2010 at 18:27, Tony Duell wrote:
I am suprised that voltage doubler PSUs (2 diodes, 2
capacitors)
weren't used in the States.
To be sure, there were hot-chassis tube sets, but by and large, these
were the small ones made during the early-to-mid 60's. All of the
large (21" and larger), AFAIK--even the Muntz models--used power
transformers. A transformer out of an early color set was massive.
--Chuck