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Old 12-03-2014, 09:40 AM
dieseljeep dieseljeep is offline
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Quote:
Originally Posted by Kamakiri View Post
It's almost sounding like they took an engineer who designed some of the 7" electrostats and said "hey, wanna work on a big one?"

Me thinks this set was very much designed to a price point. The only thing that concerns me is the added cap on the v. linearity. I'm reasonably sure I traced out the disconnected caps correctly by the schematic. There's quite a few sloppy solder joints in this set, but I've cleaned them up and traced them out and they appear to be right.

There's even a factory 4 section filter can where only 3 sections of it were used. The 4th is just empty. I've only seen that on really cheap off brands. They must have sold these sets at Woolworth's or something

As I started to do the filter caps, I moved over one of the corroded resistors and a big chunk of the ceramic flaked off. Time to place a Mouser order.
All Emerson products were built to a price point! They seemed to be "third tier", competing with Olympic, Tele Tone and a lot of the private labels.
The engineer that designed the 7" e-stat, must've been rather sharp, as they were the only one to build a set to run on 110 vdc. All the other's had to have voltage doublers and tripplers.
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