oh my I just went back in time to my childhood. They did have 15" woofers and were Mach something. I was thinking Mach 1's, but now that I see that picture, they might have been 111's.

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