A:Answer Hello Dejathoris,
The HTM72 S2 (this center speaker) is the matching center channel for the 700 S2 series speakers such as the 702 S2. The only other center channel matched to this series is the HTM71 S2 which is a larger center channel speaker that matches very well with the 700 tower speakers within that series. Typically, the larger the center channel, the more defined and clear the dialogue and center channel of mixes become. This one in particular is still an excellent center channel speaker and would go great with the 702 S2, that said, I would likely recommend the HTM71 S2 if you can find one to match better with the 702 S2 tower speakers.