Amp for VR4SR

Thank you Ejlif & Tvad.
Talking about power: did anyone try the VR4SR with a set of Jeff Rowland mono amps? In my experience (not with the VR) they have lots of power - very clean and accurate. I consider Valves because I love the warm sound, although like also lots of details and excellent sound stage. But if these pair need lots of power than maybe a set of Jeff Rowland as the power unit + a valve pre-amplifier (vac, cary, lamm ….?) will fit the most?

To add something to the mix I am running my 4sr's with a 16 watt Art Audio Carissa with great results in a 15x17 room. It depends on how loud you want to play. I think the quality of the amp and its power supply are key. The speaker will repeat what you put into it. Best of luck.

Blessings, Bob

Thank you all.
Most of the audiophiles that I made contact with are sure of 2 "basic facts":
One - the VR4SR LOVE valve - as if they actually made for it.
Two - they do need power.

So it seems that I need to check and listen to either strong (and unfortunately expensive) valve amplification or the combination of a "gentle" solid state power amp(maybe Jeff Rowland? I wonder if pass labs will not be too "cold") with a valve pre-amp.

Using hybrid as an amp (with valve pre amp) sound very interesting although I must admit that I never heard about Moscode until this thread.