$2,500 Recommendations for Focal Aria 906

Hello all. I am currently running the Rogue Audio Sphinx V2 with my Focal Aria 906's and am looking to upgrade to something better in the $2,500 range. I've always been interested in tube amps so am considering the Rogue Cronus Magnum II. Any other recommendations that might pair well with the Focals?

09b24602 cccd 4441 af8f e0201b229b0atopside3