PafLS - Multi-roll surround example

Multi-roll surrounds have become more popular with designers of professional loudspeakers in recent years, increasing cone area for greater SPL and further linear excursion for optimum sound quality This template allows great flexibility over the number and geometry of the corrugations.

The cone geometry can be specified as a series of arcs or fully generalised using the alternative spline definition. which also permints variation of thickness along the length.

Multi-roll surround
(detail from schematic)

(detail from schematic)


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