BV, welcome. There's no need for any confusion over the M3 + 5760 combination. The M3 is a fine speaker and any receiver with a reasonable amount of power will work well with it; no "matching" of speakers and receivers is necessary. You mention deep bass and neither the M3 nor any similar speaker may satisfy you in that area; possibly you should consider getting the sub at the same time. With a good sub for the lowest bass the M22s or even M2s would make for a fine combination.

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Enjoy the music, not the equipment.