Posted by Cheetah [ 24.93.120.120 ] on March 03, 2005 at 17:26:46:

In Reply to: More amp design considerations posted by Tnuctipun on March 03, 2005 at 16:11:53:

Douglas,

I checkesd several web sites.

Antique Electronic supply has them for $9.60 ea.
Tube Depot for $13.95 ea.
Fair Radio Sales in Lima has them for $7.00 ea.

None of these listed any quantities on hand.

I like the idea of it being directly heated. Been interested since I saw Gary Pimm's 47 amp. If we used your E-Linear topology, what are we looking at as possable drivers?

Keep it com'in...

Joe

Replies:

• 5687's... - Tnuctipun 18:10:09 03/03/05 (4)
  • Input stage - Cheetah 14:33:46 03/04/05 (3)
    • Re: Input stage - Tnuctipun 14:41:00 03/04/05 (2)
      • Re: Input stage - Cheetah 14:46:28 03/04/05 (1)
        • Re: Input stage - Tnuctipun 20:19:44 03/04/05 (0)