unbeatable Class A integrated

I can only recommend to you to read about my dreamed power amplifier.... Any ZOTL amplifier by David Berning.... The only revolutionary tube amp . new technology....

No heat, lifelong duration tubes.... This is why this tube amp interest me apart from the sound quality....I forget to say competitive price....

I apologize realizing that the OP search is about S.S.  technology.....

:)

Nelson Pass is the Class-A master, and he says the Inter 60 has 30w-8ohms of Class-A on it and he uses that size of "external" heat sinks for it to dissipate that heat, and they do run very hot.
Then the smaller "internal" heatsinks of the Lux are not dissipating the same amount of Class-A, especially "if" the Class-B wattage into 8ohms is even higher than the Pass Int-60

Things don’t add up with the Lux Class-A figure presented or the Class-B wattage.
The higher the rail volts for higher Class-B claimed, then "for the same Class-A bias(30w)", the heat dissipation goes up exponentially.

Cheers George

If you think the Luxman has fudged the power specs, please point me to any review where they've just ran out of juice. Every article I've ever seen has been just the opposite of that.

Stop the bleeding!
Use a Krell! Already recommend above.

Good luck in your quest!

All the choice mentioned above are excellent. Luxman 590AXII gets my vote. Good luck.