Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

RCA 15K
#6

Quote:Autocratic layman, seems to be who runs most corporations nowdays. One thing I do have to say I like about Brand Z is that they did seem to do better in the postwar years, considering how all radio designs went downhill once TV got going. Even that hit issues as everyone switched to circuit boards in the mid 50's and we have all heard the horror stories of those. Zenith stuck with a hand-wired, metal chassis in thier sets and at least the black and white sets seem fairly rugged and there is now worry of pulling the tube sockets out with the tubes! (A friend of mine just had this happen to a little set with the phelonic boards in it. Went to replace a tube and the board basically crumbled.)

It's actually worse then that, most corporations seems to be run by comittees of MBA and accountant types, at least the old autocrats like Eugene MacDonald had a long term vision for the companies they ran and had an interest in keeping them successful, not simply an exit stratagy for themselves. I agree about the post war brand Zs, I don't know if it was the failures of the early 40s sets, the post war television boom, or the success of the Transoceanic sets but they seemed to have pulled their socks up during that time. They did do some stupid things with their early TVs though, like series string filaments with the plate voltages supplied by an autotransformer, or overdriving the flyback circuits by using two horizontal output tubes. Some of their radio and combo units also used an autotransformer, again more stupid corner cutting. I think they finally straightened things out after the "Commander" retired because the late 50s to early 80s brand Z TVs are some of the best TVs ever made.
Regards
Arran


Messages In This Thread
RCA 15K - by Jayce - 07-03-2012, 11:08 PM
RE: RCA 15K - by Arran - 07-03-2012, 11:27 PM
RE: RCA 15K - by Jayce - 07-04-2012, 12:32 AM
RE: RCA 15K - by Arran - 07-04-2012, 01:22 AM
RE: RCA 15K - by Jayce - 07-04-2012, 02:32 AM
RE: RCA 15K - by Arran - 07-04-2012, 03:18 AM
RE: RCA 15K - by Jayce - 07-04-2012, 01:24 PM
RE: RCA 15K - by 7estatdef - 07-04-2012, 10:10 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello,  I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated.dconant — 07:57 AM
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting.  IF alignment went great, almost all was already spot-on.  Adjusting on th...glyphmon — 11:35 PM
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM
54C Cabinet Refinish
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM

[-]
Who's Online
There are currently 1671 online users. [Complete List]
» 3 Member(s) | 1668 Guest(s)
AvatarAvatarAvatar

>