Best Integrated, period.

A Jadis DA 60 with rolled input tubes. I use the usual best 5751 period which is th PITA to get triple mica blackplate Sylvania. And for the 12AU7s I have yet to find anything that comes close to the Amperex Heerlen only early 1960s late 1950s long plate 7316. My understanding is that they have switched quite wisely to the GL reissue KT 88, really a great tube. I am not fond of Jadis use of KT 90s which sound and act like time bombs in those circuit.
The Da 88S is the current offer and I imagine a worthy successor to the DA 60 which had an incredibly long production run. I was fortunate to buy an older one at a decent price which had just been fixed up. Otherwise cost is bordering on the ridiculous but still a lot less than some of the nominated best cost no object. I don't know the current price and once again it appears that there is no NA distributor. Correct me if I am wrong.

To say there is a period obviously implies a couple of ideas. One that there bis an absolutely best integrated. This notion implies that there is an objective measure of best which is clearly not the case. As you see from all the responses there are many many notion of the best. The second most obvious period notion implies an end to the evolution in amp building meaning that no better amp will ever be developed, also highly unlikely.

This best of type stuff is for the kid that lives inside many of us. When we were kids we used to argue things like who was the best Pitcher on a Baseball team or QB on a football team or the best band ever guitarist etc etc. you get the point. No there is no logical best in tegrated only arguements supporting one's favorite. Some readers may be looking for an integrated and find these nominations useful.

I am still sticking to my guns and saying the Jadis CA-60 is the best integrated to date and likely not to be eclipsed.

Tell us how you really feel don't hold back!
When was the last time a Jadis was mentioned?
Clever description but definitely not accurate. The use of KT-90s is a problem with certain editions of Jadis amps IMO. This can be easily addressed in most cases

How do you buy a Vitus sia-025 or anything from them quite frankly? I went to their website and there is no US distributor or dealer.
I also have a pet peeve with companies that don't list the price. I understand they are expensive, but it would be nice to know the price I wanted to buy one at some point. Do they keep it a secret so they can charge different people different prices. If is ridiculously expensive those who can't afford it, can't afford it. Secret or no secret.