Howdy all; Any thoughts or ideas on my getting another sub to partner with my KENWOOD THX SW-X1, which I will drive with my KENWOOD THX KM-X1000? the amp allows for L&R with separate outs. should I put one in front & one in rear or both in rear as L&R? I wonder if it is that important to match specs (within reason) with subs in general? After all you have said on THX I'm not sure if that's an issue for the match? I could also drive it with the other out on the Yam & using it for the front. Any thoughts on that too? Dougofthenorth (trying to use up all the empty outs on the Yam) SPECS: SW-X1 passive subwoofer - Bass reflex, floor type; 1 x 12" cone; impedance 8 W (nominal; minimum not specified); sensitivity 85 dB/W/1 meter; frequency response 20Hz - 5,000 Hz (no tolerance given); 150 W maxaximun input power, 75 W rated input power; maximum SPL. KM-X1000 amp - 130 watts rms output per channel at 8 Ohms (Stereo); 270 watts rms output per channel at 8 Ohms (Bridged);