amp for VMPS - RM/X

what about pass labs X350??will that be warm for my liking ??

VMPS is tube friendly- we used our amps with them at CES the last couple of years. So you have a lot of options.

100% accurate. Ralph's ATMASPHERE tube monoblocs were exceptionally smooth and dynamic. Quite often VMPS users apply tubes to the Mids and Tweeters, and SS to the woofers to a reported great result.

I have heard the ATMASPHERE Monoblocs on the RM30, RM v60, and RM50 Bipolar Dual Array. They all sounded spectacular.

Regarding the Pass Labs, I have heard VMPS customers using them, but they often suggest they are slightly warm. This is of course relative and does not take into consideration the rest of the system and room.