Gorgeous! I found an Onkyo integrated of equal seriousness, mass, and features, obviously a "Statement" by Onkyo, the very best they could design. I thought, as Theophile suggested, this is an amp I can use for a lifetime, the "quest" is over. And I got it at a thrift for about $40.
I rushed home in great excitement, plugged it into a Variac and slowly eased it up to 100V. A conservative approach to avoid damage.
I was too late. Some American idiot had already plugged it into 120V. The entire amp was blown. To repair it would be a massive task, every single component inside would have to be removed, tested, replaced. I didn't care enough to undertake that task.
It had great beautiful knobs, machined from solid metal, that I harvested, and an Alps Black Velvet volume pot, worth far more than $40 so it wasn't a total loss.
But what a dissappointment! And it angered me that some moron destroyed such a marvellous amp, then said "What a crappy amp, it doesn't even work!"