In Reply to: 12B4 Preamp Question posted by FlaCharlie on January 2, 2010 at 22:57:37:
Charlie,
Other than the 12B4, how many tubes can you name that can drive the nasty 10 KOhm IHF "standard" load from the plate? ;>)
FWIW, I've uploaded my version of a 12B4 line stage. That drawing was made by "Buzz", who loves "boutique" parts, from a narrative I provided. More rationally priced parts, like film and foil bypassed MMP O/P coupling caps., will still yield highly satisfactory results.
Eli D.
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Follow Ups
- RE: 12B4 Preamp Question - Eli Duttman 07:14:33 01/03/10 (1)
- What is the function of 47nF capacitor in "choke input" filter? - Balle Clorin 00:07:12 01/13/10 (0)
- RE: 12B4 Preamp Question - FlaCharlie 08:39:01 01/03/10 (0)