[Yes]

I think it was P4S(Powered 4 Sound) that took 2 Audiobahn 6.5" woofers and put them in a "snail shell" enclosure. The video can be viewed on their website(basically people saying: "Wow, sounds like 2 15" subs")

Click multimedia

'01 Escape XLT V6 on S100 CDT Audio/Ascendant Audio/Rockford/JBL/Knukonceptz setup '00 SE Sport ATX