Best amps for everything EXCEPT bass


Vandersteen Treo CT speakers. Swarm subwoofer system with two amps. All frequencies are covered and sound outstanding with my Quicksilver V4 tube amps and the Swarm.

So, do I change out the Quicksilver for an Ayre VX5-20? Most of the comments on the Ayre upgrade focus on bass - my set up will benefit from improved bass, but that’s not the focus since the Treo’s aren’t my primary source of bass.

Thoughts, comments and recommendations are welcomed. 
cajunbaseball
OP sorry just rereading your post
not sure about swarm, maybe you are right and can ignore sub 100 hz performance 
I think you need more power, and lots of it. Why not get a Bryston rather than boutique stuff?
Separate systems for movies and music. Keep what you have and just get something like a used top line Marantz multichannel AVR and call it the day.