Certainly possible since it goes down to 2 ohms, but at 3300 wpc, that's not a whole lot into those Phoenix, which probably should be fed 3300 each. So you could do 2 Phoenix per amp. Running 4 will work (I believe the Phoenix are 4 ohm, so 2 paralleled per side would be 2 ohms) but they won't be getting enough power to work at peak performance.