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Total 5 documents matching your query.

1. [AMPS] 2X4-1000A G-G AMP (score: 1): Author: ab4ru@stc.net (Ron Hooper); Date: Wed, 01 Oct 1997 13:22:56 +0100; Hi Mike, Sounds like you have a real problem. From your message I conclude your using GG which should make the amp insensitive, normally. Without looking at the construction I guess that your getting; /archives//html/Amps/1997-10/msg00005.html (9,104 bytes)
2. [AMPS] 2X4-1000A G-G AMP (score: 1): Author: measures@vc.net (Rich Measures); Date: Wed, 1 Oct 97 08:09:40 -0800; The type of suppressor used makes virtually no difference in the anode-resonance frequency. is ... amen to that. Since the grid and screen are reasonably well grounded, it sounds to me like the feed; /archives//html/Amps/1997-10/msg00008.html (9,417 bytes)
3. [AMPS] 2X4-1000A G-G AMP (score: 1): Author: measures@vc.net (Rich Measures); Date: Thu, 2 Oct 97 05:35:00 -0800; The answer is a semi-yes. Eimac/Varian writes about neutralizing a push-pull GG amplifier in *Care and feeding of POWER GRID TUBES*, p.83 & 84 " 5.4 NEUTRALIZING GROUNDED-GRID AMPLIFIERS - Grounded-; /archives//html/Amps/1997-10/msg00011.html (11,088 bytes)
4. [AMPS] 2X4-1000A G-G AMP (score: 1): Author: km1h@juno.com (km1h @ juno.com); Date: Sun, 05 Oct 1997 17:20:19 EDT; On Tue, 30 Sep 1997 12:40:59 +0100 Mike Schelly <jmschell@fedex.com> writes: At 4KV those tubes should be very stable. What socket are you using? The old military-broadcast style SK-500 sockets have; /archives//html/Amps/1997-10/msg00023.html (9,683 bytes)
5. [AMPS] 2X4-1000A G-G AMP (score: 1): Author: jmschell@fedex.com (Mike Schelly); Date: Tue, 30 Sep 1997 12:40:59 +0100; Greetings to all...I'm trying to get this amp to behave but it seems to be a T.G.T.P oscillator. Without drive at about 4KV grid and plate current start to flow. The amp is a 20m monoband with vacuum; /archives//html/Amps/1997-09/msg00397.html (7,328 bytes)

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