speaker upgrade fever


I'm considering a speaker upgrade to compliment my Aesthetix Mimas integrated. Currently, I've got KEF Ref 1 monitors paired with (2) REL S/3 subs. Must stay away from bright, analytical and clinical presentation. Room size 12'x19'. Music is jazz, acoustic Americana, Chamber, symphonic etc. 

Looking at the ProAc K1, Triangle Duetto and the DeVore o/baby. Also, a huge departure, Vandersteen Treo CT, floor standers. I understand Vandersteen pairs well with the Mimas.

Always open to suggestions, happy to buy quality used and demo.

Budget, ~$8-$11K

larseand

Suggest speakers with beryllium tweeters.  I am very sensitive to sibilance too and a local dealer suggested the tweeters after I had issues with several different speakers over time.  Ended up with Revels and I’m very happy.  Went with the M126Be standmounts since like you I have twin subs and didn't need another set of tower speakers.  There are other manufacturers that use beryllium so you have other choices in your price range.  

@grislybutter 

I almost accidentally bought a pair of KEF Reference 1 speakers to tide me over while repairing my Quad 2905 electrostatics, which are widely recognised as very accurate speakers.  In many respects I prefer the Reference 1 - it plays a lot louder while keeping the imaging and accuracy I am used to.  I mainly play classical music and go to a lot of live concerts.  Should possibly mention that my amplifier is a Krell KSA80 class A which has huge current reserves.

Your speaker choices listing has the Reference 3 immediately under the Reference 1.  They are identical speakers except the 3 has a duplicate bass driver in a d'Appolito arrangement. The Reference 5, not in the listing, has four of the same bass drivers,

Yet speaker choices describes the Reference 1 as 3/bass+concentric and the Reference 3 as 4/bass+midwtweet+bass.

To really understand why the KEF is outstanding, have a look at the KEF White Paper REF-White-Paper-201219-LR.pdf

These aren't beercans, neither are they bookshelf speakers. I prefer them to every other speaker I have heard iincluding Sonus Faber, B&W and behemoths costing 20 times as much.