Bosendorfer loudspeakers with tube amps

Nothing will help.

I auditioned a pair of the Bosendorfers with Manley Mahi monoblocks and a Creek CDP. I thought they were very nice. Neutral, but not at all boring, was my impression.

Thanks a lot! So is my impression. The junior model won't suffice, though - the 5" bass driver produces a boomy bass, there is an evident high frequency rolloff, but the midrange is miraculous...