Amplifiers:A Keeper for Life. Do you know of one ?

For Magico S5, clearly to my ears the Constellation Centaur.

Perhaps not in the way you intended, but my Classe CA-100 is a keeper for life because I bought it during a time where they offered a lifetime warranty to the original purchaser.

But besides that, it sounds pretty nice also :)

For me the Amp I am currently in love with (and so are my speakers)is a McIntosh MC352. Charlie Randal's Finest SS Amp design.

Wyetech ruby 211 mono blocks , incredible set amp 36 rms

Pavpet,
No info on the Ruby... Has Roger finalized the design? What's the tube complement? Which output trannies did he go with? Thanks!