Vintage Speaker Choice

The large Advents, particularly if you buy four (and you should get them @ $100 ea) stacked vertically, with the upper speaker upside down (a pseudo-Apolitto configuration) can outperform many $2000 a pair speakers.  Go for it!

I would go with Altec 604E's.  Much of the music from the 50's, 60's, and 70's were mixed using the 604.  Although not the most accurate speaker, still very listenable in the correct enclosure.

I did stack them as suggested with the top one upside down. I'm very satisfied for how old they  and my Yamaha Integrated Amp are. My vintage Yamaha table is sounding good too. I'm using thin and old Monster Cable with bare wire on both ends. Was wondering if some better cable with pins on the amp and spades on the speaker end would be worth doing? Any suggestions would be appreciated. 

I’m rocking some old carver amazings and enjoying them.  Same room has L80s for rock.      

I picked up a pair of Snell type E that were within the OP's price range. As good or better than any 30 year old speaker I have owned. I haven't even re capped them yet but these are definitely worth the effort.