Tweeter/Mid min amp power rating for 20.1 in active setup?


New Member
Jan 5, 2021
Hi all,

I have a pair of mint 20.1s in light oak, and I'm currently running them active, using a DBX analogue balanced crossover.

I am currently using a class A plinius power amp for the tweeter/mid drivers and a pair of 600w Emotiva monoblocks for the bass drivers.

I'd like to replace the plinius with a pair of valve monoblocks, but I'm unsure what the minimum power rating should be? Ideally, I want to use 845 or 300B tubes, but it is tough finding anything above 40w.

Any thoughts?

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