On Mon, 6 Oct 2003 20:49:10 +0100, "The EggKing"
wrote:

What's the maths involved in working out how hard I can drive my speakers?
And what goes wrong when they're driven too hard, is it the coil rouching
the magnet?

Huge question. The maths relates to both the driver and the cabinet.
In general at the lowest frequencies overdrive will cause the
suspension to reach the end of its linear travel. This will probably
not involve hitting the magnet. At higher frequencies you generally
overheat the coil and melt the varnish holding it all together.

d

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