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[duggs]

OOOOOO..Infairness its hardly touching the cone..just a tad, taking the full movement out of the cone.

I noticed that by just resting a finger on the cone, the noise stopped. It doesn't stop the cone moving really just dulling the movement very slightly. It didn't need much for the noise to stop...Its just a bit difficult to drive with a finger stuck inside the door card.

[Dave DND]

OOOOOO..Infairness its hardly touching the cone..just a tad, taking the full movement out of the cone.

I noticed that by just resting a finger on the cone, the noise stopped. It doesn't stop the cone moving really just dulling the movement very slightly. It didn't need much for the noise to stop...Its just a bit difficult to drive with a finger stuck inside the door card.

ANY RESISTANCE whatsoever can cause the head unit to fail in spectacularly expensive fasion

 

[Andy H]

OOOOOO..Infairness its hardly touching the cone..just a tad, taking the full movement out of the cone.

I noticed that by just resting a finger on the cone, the noise stopped. It doesn't stop the cone moving really just dulling the movement very slightly. It didn't need much for the noise to stop...Its just a bit difficult to drive with a finger stuck inside the door card.

ANY RESISTANCE whatsoever can cause the head unit to fail in spectacularly expensive fasion

 

If the cone is pushed off centre the voice coil in the loudspeaker can rub against the permanent magnet.

When the insulation wears through the voice coil will short to the permanent magnet (and hence to ground).

POP

[duggs]

Here's a funny thing...I've just removed said sticky tape !!!!!   He he he he