$2000.00 to spend on new speakers.

I expect most of the Tekton line would work well for you. Some are above your budget but they sometimes have sales and also returns that they’ll discount. All of their models get great reviews.

I have the Pontus and a 30/60 watt Doge 10 tube amp pushing the Electrons which I am very satisfied with.

Sinus faber any and all

Sonus faber

Ref 3A de Capos clean, detailed   you can find the i model used for under $2k

Thx everyone, like I said previously, I have purchased a pair of Hersey IVs. I appreciate all the suggestions. I noticed quite a few people suggesting speakers that are 85-87db  efficient. I’m not sure my amp has the grunt to properly drive a speaker like that. I of course could be totally wrong. I have owned LS50 in the past and didn’t care for the result. I always felt my Klipsch RP-600s sounded better to my ears. I blame some of that on the amplifier and not the KEFs.