In Reply to: Where does that resonance come from? posted by 13th Duke of Wymbourne on February 12, 2017 at 14:54:18:
That is an intentional choice of mylar tension that causes the resonance and it is used to compensate for the dipole cancellation. That way you can extend flat bass response at the listening seat, it is used on very many planars including maggies. It does not create a bump in the FR in the far field because dipole cancellation "eats" it up.
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Follow Ups
- RE: Where does that resonance come from? - Satie 19:41:26 02/12/17 (2)
- Thanks nt. - 13th Duke of Wymbourne 12:34:15 02/13/17 (0)
- RE: not unlike "baffle step" correction - BigguyinATL 07:27:31 02/13/17 (0)