passive preamp and tube amp


Will a passive preamp do well with a tube amp?Passive preamp is First Sound.I dont know what tube amp yet.
cip57
I have a Bent Audio passive preamp (transformer volume control) between my CD player and my tube amps, and I could not be happier. The passive sounds better than the two tubed preamps that I was using previously. I believe you'll need to verify that the impedances between the units are compatible.

JD
More-likely it will match impedances and the only thing left to check is the input sencitivity that should be smaller than source component output.