This is Wendell speak from Magnepans Website where Wendell says they are "Purists".
"How do Magneplanars produce bass?
If you make it big enough, a full-range dipole speaker can equal the bass performance of a dynamic speaker. We could have gone the route of other companies and made a hybrid speaker that uses a dynamic woofer for the bass. We made some prototypes, but they didn't sound like a full-range ribbon speaker. Again, it was a choice. Should we stick with a purist strategy? Race car engines are not a compromise. But, there is a "price" to be paid for the performance — size."
Well guess what, most race car engines are smaller that their street car brethren because they use more expensive technology, not bigger technology. And a Purist would use audiophile grade components in their "race car". I do think that the design is worthy, but that came before he came along.
He can't have it both ways. Well he can, but some of us believe he is expressing false economy, and projecting that on Magnepan's customers.
As I said before, taking his word for speaker wire specs was a mistake, and I might as well confess that I also bought his line about subs, having never heard REL's, and so bought two DWM bass panels. What a waste of money. I can't even sell both for $500.