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Total 3 documents matching your query.

1. [Amps] The Y series (score: 1): Author: PLoret1648@aol.com (PLoret1648@aol.com); Date: Fri, 10 Jan 2003 09:25:27 EST; I'm sure someone knows, possibly an Eimac Spy, but I'd like to know where I might look for a table or chart, which might give the conversions of the Y-series of tubes to the 4cx versions. Eimac won't; /archives//html/Amps/2003-01/msg00073.html (6,742 bytes)
2. [Amps] The Y series (score: 1): Author: 2@vc.net (2); Date: Fri, 10 Jan 2003 08:33:04 -0800; Most of the cold-war, real-secrety Y series / black-project tubes are fairly similar to the ordinary tube they resemble. For instance, the Y-448 looks like a 4-1000A/8166 and it acts like a 4-1000A.; /archives//html/Amps/2003-01/msg00076.html (7,188 bytes)
3. [Amps] The Y series (score: 1): Author: w9gt@comcast.net (w9gt@comcast.net); Date: Fri, 10 Jan 2003 18:28:01 -0500; They had an "X" series as well. I have an Eimac X593R which looks like a 4CX1000A with a rounded top on the anode cap. Any idea of what the specs are? I think it may be a 4CX1000A with higher filamen; /archives//html/Amps/2003-01/msg00080.html (8,270 bytes)

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