Anyone own or listen to Definitive TechTrinity sub

I am really curious about the Definitive Technology Trinity Signature Subwoofer as a fella in a previous thread mentioned how the Trinity would compare to several other subs. It is a rather old sub and reviews are very few to find. I can't even tell from the actual DefTech. website if the sub is ported or sealed. It is a hefty 195lbs with alot of low end. I also noticed the hard wired power cord is not user adaptable to customize any enhanced powercord and for a retail of $3000.00(listed for $1799) I would expect that option. Can anyone give some input and maybe listening results as to comparisons for say, JL Audio Fathom 113, SVS PB13 Ultra, or Paradigm Signature Servo.....THX Anyone and all......BACARDI......