Tubes vs Tubeless

The 2 variants ( I probably sold a 100x pair back in the golden age , are not a difficult load for a properly designed tube amp - many many Vandersteen dealers carried Quicksilver and got great results.. the 2 acoustic coupler does reward either big output transformer on a tube amp or a high quality SS amp paired with a tube preamp. Belles make just such a wonderful stereo amp.

a tube pre is an much easier beast to feed. Finally if you want an integrated consider the hybrid tube and SS Aesthetix Mimas.

Thanks to all of the responses so far.

My goal is to get as close to natural sound as possible. Jazz and classical music as well as vocals, where I hear nuances in instruments would be the goal. 

I'd like to stick with the Vandersteens for now but am willing to spend $6- $9k for upgrades on amp/preamp. Great sound is a priority but I am a sucker for a cool looking rack that makes sense.

I understand that this is looking for the "God Shot" as they say in espresso nerd language.

My goal is to get as close to natural sound as possible. Jazz and classical music as well as vocals, where I hear nuances in instruments would be the goal. 

@bahston Fortunately electronics including speakers are not musical genre specific. 

If you go with separates a tube preamp with solid state amp is very popular. There are class D amps now that rival tubes in terms of sound quality. So you have a wide range of equipment from which to chose.

If you plan to keep the Vandys, I wouldn't recommend most tube amps. The 2ce is already a very "laid back" speaker and anything other than an Audio Research tube amp might push them a little too far in that direction. They need something with a little more "snap" to be engaging.

As always, IMHO and YMMV......

I would at least call John Rutan at Audio Connection in NJ - deep experience in pairing that work well driving  Vandy 2 variants.

I have no business connection to John other than happy customer.’