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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: 274B Rectifier posted by nhparrot on March 7, 2015 at 08:27:24:
Only Western Electic made a true 274B. The current crop of 274Bs are essentially 5U4Gs with a 274B label on them. Notice the filament current is fudged a little at 2.5A while the 274B is 2A and the 5U4G is 3A.
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Follow Ups
- RE: 274B Rectifier - Palustris 12:11:35 03/07/15 (11)
- RE: 274B Rectifier - Maxamillion 14:15:39 03/07/15 (10)
- isnt this due to voltage drop differences in wrecktifier tubes? (nt) - elblanco 20:55:11 03/07/15 (9)
- I Dunno...Is it? - Maxamillion 21:12:13 03/07/15 (8)
- RE: I Dunno...Is it? - elblanco 21:49:19 03/07/15 (7)
- B+ is Regulated - Maxamillion 07:30:21 03/08/15 (6)
- RE: B+ is Regulated - Tre' 09:05:43 03/08/15 (5)
- RE: B+ is Regulated - Maxamillion 09:54:12 03/08/15 (4)
- RE: B+ is Regulated - Tre' 10:12:21 03/08/15 (3)
- RE: B+ is Regulated - Maxamillion 10:27:03 03/08/15 (2)
- Nuts or not I hear what you hear ... - Naz 03:46:01 03/11/15 (1)
- RE: Nuts or not I hear what you hear ... - Maxamillion 09:56:12 03/11/15 (0)
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