In Reply to: 12BH7 subsitute for 12AU7 in MP3 posted by funky on May 27, 2002 at 08:22:46:
Although the 12BH7 is not a direct replacement for the 12AU7, it should still work in the MP-3's line-stage. You can expect a bit less gain. The 12BH7's somewhat lower Rp is of no advantage, since the MP-3's output is buffered by a 6SN7 circlotron.
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Follow Ups
- Re: 12BH7 subsitute for 12AU7 in MP3 - mark 08:41:45 05/27/02 (0)