- 1. [Amps] 813's shot noise? (score: 1)
- Author: jerome schatten <romers@shaw.ca>
- Date: Wed, 11 Jun 2008 16:42:54 -0700
- I'm about finished rebuilding my pair of 813's (zero bias GG) amp. I acquired a nice almost new (1966) pair of 813's to finish things off. The new pair has almost double the output of my tired old pa
- /archives//html/Amps/2008-06/msg00094.html (8,029 bytes)
- 2. Re: [Amps] 813's shot noise? (score: 1)
- Author: jerome schatten <romers@shaw.ca>
- Date: Wed, 11 Jun 2008 18:37:40 -0700
- Yes indeed. j _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
- /archives//html/Amps/2008-06/msg00095.html (7,012 bytes)
- 3. Re: [Amps] 813's shot noise? (score: 1)
- Author: "Chuck Lewis" <n4nm@knology.net>
- Date: Wed, 11 Jun 2008 22:39:02 -0500
- This is a timely question for me, too, since I'm considering making a modification to my Drake L-7, deriving cutoff bias from a resistor in the filament side, rather than the existing heat-producing
- /archives//html/Amps/2008-06/msg00096.html (10,288 bytes)
- 4. Re: [Amps] 813's shot noise? (score: 1)
- Author: "Mark Hill" <g4fph@mjha.co.uk>
- Date: Thu, 12 Jun 2008 15:02:47 +0100
- Chuck, This was one of the first mods. I did to my L7 when I got it. No unintended consequences here, either in the L7 or any other GG, triode-based amp. I have ever built. The L7-PS runs way cooler
- /archives//html/Amps/2008-06/msg00097.html (11,988 bytes)
- 5. Re: [Amps] 813's shot noise? (score: 1)
- Author: jerome schatten <romers@shaw.ca>
- Date: Thu, 12 Jun 2008 07:54:44 -0700
- Hi Chuck et al: After running a few more hours, the noise just stopped, period. It appears the hobgoblins hiding within have been routed. Maybe it was more boiling away that was needed, maybe some pi
- /archives//html/Amps/2008-06/msg00098.html (8,344 bytes)
- 6. Re: [Amps] 813's shot noise? (score: 1)
- Author: "EP Swynar" <gswynar@durham.net>
- Date: Thu, 12 Jun 2008 13:03:26 -0400
- Hi Jerome, Alas & alak, my HB 2x813 amplifier here was also cursed with that dreaded "Ker-CHUNK!!!" from the robust T/R relay I employed whenever I'd start / stop transmitting... This past autumn I a
- /archives//html/Amps/2008-06/msg00100.html (10,607 bytes)
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