Which is Your Favorite Marantz Amplifier?

I have auditioned many Marantz amplifiers over the years. I admit that I am biased because I now have the PM 15 in my system -- the original 1993 model -- which I believe is the best integrated amplifier that Marantz ever made. It has the most amazing finesse and sound stage that I have ever heard in any integrated amplifier -- no matter what brand. Have a look at this beauty:

http://www.thevintageknob.org/marantz-PM-15.html

You may have a different opinion about Marantz amplifiers. Which is your favorite?