Man, I know I'm getting old when people are calling the 80's Vintage.
Sen, definitely earlier vintage. It really isn't as obvious as people make it out to be, either. I'm pretty much stumped as to '80s. I think that sound was more typified by giant-sounding gated reverbs, electric drums, synthesizers and weird guitar effects than anything else.
When I think of late 70's, I think of dryer-sounding drums, warmth, high-fidelity with amazing production value and attention to detail. A little more experimentation and an artistist's approach to production.
And Gidge, I did say "nasty" about the Bellari.

Believe it or not, though, the Bellari is a "real" tube design with transformer input. Pretty much the only affordable one, too, now that the VMP2 is no longer around. And for the price, it isn't bad. Not particularly good, but at least it supposedly sounds like the real thing (60's-70's era tube gear).
If you're handy with a soldering iron, you can make it sound really good, too, if you stick a good transformer, good opamps, caps, and tubes in place of the el-cheapos that come stock.