I don't see a problem with using a 22 as a center channel combined with a 60. You just don't want to mix brands. Are you using a screen, and if so how high off the ground, the 60's are pretty tall. If your using a tv, how would you be placing these in the center position?

If your using a seperate amp, you would by bypassing the receivers built in amp by using the pre outs on the receiver to the pre in on the amp. Why do you think you need an amp?

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