EK, not sure why you think the 60's are bass heavy? This is not the case, besides, the 80's are the same if not a little more in that category. The 60's and 80's are very close in performance.

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85