Most likely, no. The best thing I can tell you is to set your rig up and place both cabinets on chairs side by side. Then play at the volume you normally would and walk in front of each cabinet and listen for any audible distortion/overload (which is easier to do with the cabinets on chairs). If there is no audible problems, you should be OK. You may notice one being louder than the other, though. If this happens, it just means that the louder one is more efficient than the other. Good luck!