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Re: Mismatched SRXs OK ?The HF drivers are the same, so that eliminates a lot of the possible issues from varying phase response. The most likely differences will be in the upper end of the woofers' phase response, but their coverage should be sufficiently narrow at those upper frequencies that there won't be an issue, as long as both boxes are splayed properly.So essentially what Brian said: you'll be fine.Did you ever think of using SRX712m as outfills? Most of the difference in output between the 712m and 722 or 725 is in the low frequency range. Since those frequencies aren't very directional, using the SRX712ms as outfills and relying on the LF from the LABs and 725s pointed straight ahead would probably be fine. Most of the time, my front fills and outfills are high-passed much higher than the main speakers.
Re: Mismatched SRXs OK ?
The HF drivers are the same, so that eliminates a lot of the possible issues from varying phase response. The most likely differences will be in the upper end of the woofers' phase response, but their coverage should be sufficiently narrow at those upper frequencies that there won't be an issue, as long as both boxes are splayed properly.
So essentially what Brian said: you'll be fine.
Did you ever think of using SRX712m as outfills? Most of the difference in output between the 712m and 722 or 725 is in the low frequency range. Since those frequencies aren't very directional, using the SRX712ms as outfills and relying on the LF from the LABs and 725s pointed straight ahead would probably be fine. Most of the time, my front fills and outfills are high-passed much higher than the main speakers.
