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#1 |
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diyAudio Member
Join Date: Jun 2004
Location: Pittsburgh, crumbling wasteland
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Anyone have specs for a 2033 dual triode? It has a 7 pin base and a common cathode like a 6J6 but different plate structure.
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#2 |
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diyAudio Member
Join Date: Jun 2002
Location: Macedon NY
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A search of Usenet found this:
------------------------------------------------------------------------------- The 2033 was purchased from RCA by Remington-Rand and Minneapolis-Honeywell for computer use. It is essentially a 6J6 with the heater current cut to 0.3A and improved plate current characteristics. -- posted by Jim Cross The one specimen I have tested good as a 6J6. Incidently, I have a few Mullard 6J6s that look like this, with separate cathodes. |
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