In Reply to: RE: He was asking about commercial 300B amps posted by drlowmu on April 7, 2014 at 08:44:04:
BTW 45's have LOWER mu than a 2A3, NOT higher as stated, and the reason they're loaded with 5K is that the Rp is double that of a 2A3, 1500 vs. 750 ohms.
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Follow Ups
- wrong - GSH 17:49:37 04/07/14 (0)