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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+\{Collins\}\s+30S\-1\s*$/: 4 ]

Total 4 documents matching your query.

1. [Amps] {Collins} 30S-1 (score: 1)
Author: "kingwood" <>
Date: Tue, 20 Oct 2009 17:07:01 -0500
Greetings to all, There is some misinformation being passed out here about these tubes. There are two common 4CX1,500 tube types, the "A", and the "B". The "A" tube has a 25 watt grid dissipation rat
/archives//html/Amps/2009-10/msg00282.html (8,115 bytes)

2. Re: [Amps] {Collins} 30S-1 (score: 1)
Author: "Carl" <>
Date: Tue, 20 Oct 2009 20:07:27 -0400
Which are all reasons why I have never had any interest in owning one. My experience is limited to repairing maybe 5 and converting 6 to 6M monobanders where they have a better chance of reliability.
/archives//html/Amps/2009-10/msg00283.html (9,587 bytes)

3. Re: [Amps] {Collins} 30S-1 (score: 1)
Author: "kingwood" <>
Date: Wed, 21 Oct 2009 07:48:06 -0500
Bill, The "1000" refers to the 4CX1000A tube and the "1500" refers to the 4CX1,500B. Do not mix up the 4CX1,500A with this bunch. It is a very different tube, with a very different base, and requires
/archives//html/Amps/2009-10/msg00284.html (7,440 bytes)

4. Re: [Amps] {Collins} 30S-1 (score: 1)
Author: Bill Fuqua <>
Date: Wed, 21 Oct 2009 10:57:29 -0400
The 4CX1500A requires 5V at almost 40 amps filament supply!!!! 73 Bill wa4lav _______________________________________________ Amps mailing list
/archives//html/Amps/2009-10/msg00286.html (8,529 bytes)

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