I checked out the QSC site since it's rare to find PA amps that are stable into 2 ohm bridged, and to me, it looks like the amp is rated at 1400 watts into 4 ohm bridged. http://www.qscaudio.com/products/amps/rmx/rmx.htm I'd get the dual 2 ohm and run the two VCs in series to net a 4 ohm load, which the amplifier will handle. Edit: Spelling and Grammer 4 ohms, even better!, I was straining to see the chart on the side of the box, Thanks for the input guys, I now have the ok to re-arrange the living room, lol, so I can do a bigger sub enclosure, also going to make a "Black out curtain" to cut the light coming off our screen room, (attached to the living room) I love my Wife!!