
Karp
Audioholic
Very true, except those speakers (and many others) use paper that is treated with various materials to enhance stiffness, remove resonances and prolong the life of the cone. Bose uses UNTREATED paper in their speakers.Rob Babcock said:I would like to make one correction - there are some very expensive speakers that also use paper cones. Note that the Triangle Celius speakers, which got a Class A rating from Stereophile, use paper for all the drivers except the tweeter. The designer said he'd love to use a plastic driver if he could find one that sounded as good, but he hasn't. Likewise, there are some expensive & well regarded drivers that use foam surrounds. I'm thinking the legendary Adire Shiva sub has a foam surround. Of course, just because B(l)ose and Triangle both use paper drivers doesn't mean they're equal quality.
I am not a fan of foam surrounds though, since they wear many many times faster than rubber surrounds.