Great Vintage Amps-which one for you?

Hi, I'm 21 and I do have a passion for vintage amplifiers. There gems that are built like tanks with excellent components and the sound to die for. Too bad they don't make like this anymore. My favorite ones are most all vintage Pioneer, Nikko Alpha and NA Series (I have a Nikko NA-690 Integrated Amplifier), and Sansui AU Series. Anybody here have the passion for vintage gear?