Ultimate Integrated amps

At about $23K, the T+A PA 3100 HV may be part of your list, albeit cheaper than $30K

Why are people so fascinated with ultra high end amps ? Most of the time they look pretentious and right out ugly, often of course speaker dependent, a LFD amp or Lavardin would sound just as well, if not better, amps with lots of watts and mammoth power supply is not always giving the best sound, often a nimble Alfa Romeo is better that a Lamborghini!!! Maybe if we were better choosing speaker with easier load, then the smaller amps would arguably be better sounding than an overbuilt mammoth!This was written with tongue in cheek ;-) in part...

Just because you are not going to pair a $15k integrated with $100K speakers.I don't see a Lavardin integrated driving a pair of Wilson Alexx, just makes sense.Regarding T+A, it might me a very good amp but this brand just like Aavik doesn't hold it's value IMO as opposed to Dartzeel, Vitus, CH Precision, d'Agostino, Gryphon, Luxman, Accuphase, Nagra and others to name a fiew.I would be careful when investing such a chunk of money in an amp of whatever gear that is.That doesn't mean T+A and Aavik are not good, they just lack image IMO.

Yup.  Any integrated over 80 lbs hits the sweat spot.

The craziest and most insane solid state integrated ever built is most likely the Vitus MP-I201 at 126 kg and a €100k price tag.I wonder who would spend 100k on an integrated.