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Old 12th June 2011, 09:41 PM   #1
tricomp is offline tricomp  Denmark
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Join Date: May 2004
Location: Jutland
Default 9001 variant of Acorn 954 Pentode

Did someone use this UHF-tube for audio?

The 9001 has a user-friendly B7G base and I have a few of them that I would like to use in a RIAA-amp and a LINE-ditto. Possibly connected as triodes.

Your thoughts, please.

rgds,

/tri-comp
Attached Files
File Type: pdf RCA_9001.pdf (191.0 KB, 38 views)
File Type: pdf Tung-Sol 9001.pdf (77.8 KB, 11 views)
File Type: pdf RCA_954.pdf (129.4 KB, 8 views)

Last edited by tricomp; 12th June 2011 at 09:50 PM.
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Old 13th June 2011, 07:36 PM   #2
tricomp is offline tricomp  Denmark
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Join Date: May 2004
Location: Jutland
Note that RCA suggests the 9001~9003 to be used in Resistance-coupled audio amps.
But, did anyone do it?

Sorry, the reduced quality of the attached file is necessary because of forum rules that doesn't permit pdf-attachments above 195.3Kb. That's NOT a lot!
The original page may be found in 'RCA Guide for Transmitting Tubes 1942'

/tri-comp
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File Type: pdf 9001_9002_9003_reduced.pdf (189.9 KB, 14 views)
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