Vintage integrated Amps. What to look for?

Hey,I have traveled down this path, I've had the Sansui's and Pioneers, With the Sansui's I thought the AU 717 and AU 719 were great.
Old Yamaha 000 series is very good.(like ca-600,ca800,ca1000,the later ones are not as good,Ive had them.
Oh, another goodie, really old NAD. I have a NAD 7080 reciever that is hard to believe good.( there is a review of it on Audiogon,and he nails it.
Early pioneer is better than the later stuff,early seventies, no ic chips,more discreet= better sound.

The Holy grail of vintage gear (solid state) that will kill most new gear is,and most likey drop your jaw.

Drum roll please..............

Accuphase. I own the old and new of Accuphase.
IT IS ALL GOOD!!

Best wishes on your hunt.

You left out Luxman and Tandberg?!?

I have always liked the Kenwood KA-6100,7100,8100 & 9100 models,
The design of the cosmetics is really nice with the giant volume control.
I am using the lower powered KA 3500 in my office- price was right - free on CL !

My main system comprises a Mitsubishi LT-30 TT and an upgraded Sansui AU D11 with MAC Ultra Silver+ cables between them. Audiogon member "Ezekiel" aka Randy Young is who I've purchsed a few cupgraded vintage items from and have always been more than pleased.

Thanks for all the ideas. The Accuphase is probably more than I want to spend. I really liked the Sansui 20000 but the one for sale here comes up on numerous searches and the ad looks like it was pieced together from two other ads. I will stay away from that one. I never thought about Luxman and Tandberg. I will have to research those also.
Thanks so far on the suggestions.
I will be hooking this vintage amp up to Gallo 3.1 speakers.