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40W Glass A 300B tube schematic needed.
40W Glass A 300B tube schematic needed.
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Old 25th November 2011, 11:22 PM   #1
GloBug is offline GloBug  Canada
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Default 40W Glass A 300B tube schematic needed.

Hey guys, I just got a really great deal on some tubes from eBay.

I bought them from SupercheapHiFifunMegawattaudioHotdog.

I only paid $350, much cheaper then other American 300B tubes.

Anyone have schematics?

Were do I find the sockets for them?
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Old 25th November 2011, 11:32 PM   #2
Wavebourn is offline Wavebourn  United States
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40W Glass A 300B tube schematic needed.
Are they for 220V?

Russian government created the law that phases out manufacturing and usage of such bulbs, so they will be more and more expensive.
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Old 25th November 2011, 11:38 PM   #3
GloBug is offline GloBug  Canada
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Poor Anatoliy, you clearly missed the joke.
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Old 25th November 2011, 11:49 PM   #4
rock4016 is offline rock4016  United States
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Oh I think he got the joke. Also in the US such bulbs are going to become scarce.

I can't stand CF but the natural LED versions are pretty good, but expensive.
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Old 25th November 2011, 11:54 PM   #5
GloBug is offline GloBug  Canada
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Oh OK

Maybe it's time to start hoarding these bulbs.

That way in the future some of us can enjoy the natural warm tone that can only be attained by using vacuum bulbs.
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Old 25th November 2011, 11:57 PM   #6
kevinkr is offline kevinkr  United States
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40W Glass A 300B tube schematic needed.
Quote:
Originally Posted by GloBug View Post
<snip>

Were do I find the sockets for them?
Ace is the place with the helpful hardware man..
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Old 26th November 2011, 12:03 AM   #7
GloBug is offline GloBug  Canada
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OK, I just got off the phone with ACE.

Not only does he have the sockets, he is going to freeze some 14/2 and put it in the sun for an hour for me.

I've always wanted cryogenic cables already burned in.

He was very helpful.
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Old 26th November 2011, 12:54 AM   #8
kevinkr is offline kevinkr  United States
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40W Glass A 300B tube schematic needed.
Quote:
Originally Posted by GloBug View Post
OK, I just got off the phone with ACE.

Not only does he have the sockets, he is going to freeze some 14/2 and put it in the sun for an hour for me.

I've always wanted cryogenic cables already burned in.

He was very helpful.
Ask him for the cryogenically treated long grain 14/2 with rubber insulation and a pure virgin cotton overwrap, but make sure you warm it up in the sun before handling to prevent unfortunate appendage damage..
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Old 26th November 2011, 01:13 AM   #9
GloBug is offline GloBug  Canada
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He has some, but his says it won't work for jazz.

I did however by a little heater to warm up the highs a bit.
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Old 26th November 2011, 02:52 AM   #10
Tubelab_com is offline Tubelab_com  United States
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Quote:
He has some, but his says it won't work for jazz.
Use Romex for jazz and easy listening. Heavy metal requires copper in conduit, and not just any copper........
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