Audio Dictionary: What is Santoprene

What is Santoprene?

Santoprene is a rubber-like material that can be used to make a speaker cone or gasket in a loudspeaker. Santoprene is often used when a lower resonant frequency is desired. With a look a feel similar to rubber, Santoprene provides a more flexible and simple design suitable for easier manufacturing.

The graphic below illustrates the breakdown of a loudspeaker.

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