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Old 15th June 2017, 07:50 AM   #41
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Quote:
Originally Posted by Nelson Pass View Post
Speaking of not holding your breath, here's
my 3 year old 2SK77B amp board.

Gotta stuff it up one of these days.....

Not breath hold but 2SK77B make my eye's large open
Hope for more update , news about Mr Pass rare SIT amplifier.
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Old 15th June 2017, 03:14 PM   #42
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" Light Touch " and 2SK77B amplifiers future presentations on BAF 2017/18 ?
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Old 15th June 2017, 07:45 PM   #43
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I plan to do something SIT-ish with my IXYS monster fets, so they may end up acting /sounding(?) like the 2SK77Bs. Again, no breath-holding is advised, or you my wind up purple and gasping...
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Old 15th June 2017, 09:24 PM   #44
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Quote:
Originally Posted by Zen Mod View Post
The Funny One is pretty successful in ignoring me

I wonder why.
Hahaha
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Old 16th June 2017, 06:21 PM   #45
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Well, all the parts on the Light Touch except for the three main semiconductors are stuffed - there weren't that many, after all. The boards will probably get mounted on the heat sinks I was using for Aleph McSIT at BA16, while those boards will get shuffled on a common heat sink (Sunnyvale's Weird Stuff to the rescue) and bundled with a chassis and power supply (possibly with a whisper of forced air). As usual, the worst part of the project is dealing with the chassis and power supplies.

Last edited by wrenchone; 16th June 2017 at 06:24 PM.
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Old 17th June 2017, 01:56 AM   #46
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Here's what it looks like so far - it's a bitsy sort of board that will be perched on a big, big heat sink.
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Old 17th June 2017, 10:57 AM   #47
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Looking good
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Old 20th June 2017, 06:17 PM   #48
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I thought I was going to be mounting the boards to heat sinks over the past weekend, but I managed to break my 6-32 tap. Once I get some replacements (and maybe it's time to get a decent tap set from someone like Greenlee). I'll have another go at it.
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Old 23rd June 2017, 11:13 PM   #49
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Have taps, will give another try this weekend.
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