I'm thinking about integrating my Velodyne Optimum 12 sub into my stereo system since I read about the advantages of adding a sub or subs to a 2 channel set-up. Currently I'm using a Velodyne Optimum 12 sub in my HT set-up with the Outlaw 990 pre/pro and the Outlaw 7500 driving the center and surround speakers and the Simaudio I-3 ingrated amp driving a pair of Focal 1027be as my front speakers. I'm also using the Sim for 2 channel only with the Sim Equinox cd player. Since the I-3 does not have a sub output, is there anyway I incorporate this sub into the 2 channel system and still use it for HT use. I was also thinking about adding another Opt 12 sub.