How long will tubes last in a pre-amp?


My Sonic frontiers Line One seems fine, tho I haven't put anything else in place of it to test.

It is a decade or more old.  Should I get worried about the tubes?
randy-11

Showing 1 response by arcticdeth

I am still considering the CJ classic 2 SE Preamp

just not sure about having a tube. S is so much easier.