Quote:
Originally Posted by BearCityUSA
One other thing to consider. One thing I can vouch for is my lip-3a (upgraded from Lp-2 9 pin) is has significant additional gain than my lp-27a. More oomph with the inspire sound. If your close with the subs and such, this may be that last thing to achieve nirvana.
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The mu of a 6SN7 is 20 the 27 is 9 but the gain of the LP27a may also be influenced by the 6BX7, BL7 etc. However, your upgrade may also have circuit changes. So what tube combo in the LP27a offers the most gain.
