[R-390] 5814A Tube

Tom Norris r390a at bellsouth.net
Sun Apr 10 22:57:34 EDT 2005


Jon --

I've used the 6189* as a sub for the 12AU7* in various
things with little problem.

They seem to be a good sub for the 5814A/12AU7A
in the '390/390A, at least I've had good luck with
them.

If you've got 'em use 'em.

Tom NU4G

>Hello All,
>
>I have a question for the group about the 5814A tube
>used in the R-390A's. What I am wondering, has anyone
>used the 6189W in place of the 5814A? Will it work as
>well as the 5814A? I beleive it is a 12AU7A. Guess
>mybe I should just find some spec sheets on the tubes
>but thought I would run it past the group.
>
>I have a large number of the 6189W tubes and a couple
>R-390A' that I need to keep glowing!!!
>
>Thank you in advance.
>
>Jon KAÿOFP
>
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