Hola DAVE.
DAVE HALLIDAY le mandą a ANDRES VALLOUD:
>> a way to deploy a diamond coating on things which would increase
>> the speaker efficiency a lot (imagine... diamond-hard cones. Btw,
>> more clarity than ever
DH> I would imagine that a speaker cone with a diamond coating would
DH> fracture the first time you applied a signal to it...
But remember that the cone is supposed to stay that way: conical. Else, we 
would be using rubber cones!.
DH> To make a speaker cone work better, it should be totally rigid.
So much the better to apply a diamond coating over it.
DH> Placing a diamond coating on a speaker cone sounds like a wonderful
DH> exercise in marketing hype if the speakers cost less than $1,000US
DH> each.
Not so sure... diamond coating is achieved not with diamonds, but letting 
diamond develop over the surface to be applied.
avalloud@milagro.dc.uba.ar.
SqR!.
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