i'm really trying to place it, but i do recognize it. i want to say it was around the same time that oz went from little "sq" drivers, to the big sub (again, name on the tip of my tongue) and either them being related, or joking about the 2 at the shop just bs'n.. as in "wizard of oz" like it was just released, and then dropped right away. anyways, imho, it bears some build design of being sq geared. can't tell from the pics, but it looks like to-220 fets with to-247 outputs. kind of how soundstream and others used to really over-build the output sections for low-strain sq, not more power. a few other things, too. it would be a safe bet that you get 90rms per channel @ 4ohms, and 180@ 2ohms. 4ohm bridge @ 360x2. iirc, there were plenty of amps with remote gain via rj connection pre '02. directed d's, phoenix gold, rockford, in some, and i know there were modules to add the feature to many in the 90's, like kicker, and soundstream even had it wireless (airbass).... i'll have to look into it.