NJ, nobody else has mentioned anything about how to connect the sub, so I'll jump in.
It depends on what equipment you have, but from what you've written, I assume you have a multi-channel receiver since you were able to hook up all those speakers.
Definitely wire the sub separately from the M22s. The M22s should be connected with speaker wires to the front R and L terminals on the back of your receiver, and the sub should be connected with an RCA cable to the subwoofer pre-out. Also, flip the crossover switch on the back of the SVS to 'disabled' and let the receiver handle it. Start with a crossover (set on the receiver) of 80Hz and go from there. For the M22s, that'll probably give you the best sound.
