I know a few members on here have owned or heard Def Tech speakers, so hopefully they will reply. In the Hearing Things section, there is an audition thread and page 1 shows people in different states willing to let you have a listen. A few people come to mind, but I will let them reach out. \:\)

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