I think I can break this confusion down into a logical manner.

First, lets work off the assumption 2X6 has the new tweeters and woofer.

The "new" tweeter and woofer were incorporated during a portion of the V2 period.

Technically, the M3 Version 3 is a change of the dustcap and the incorporation of a magnetic grille. The crossover point seems to be the same according to the specifications.



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-Max Payne