Finally a working full surround and spiderless midrange woofer

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Finally, a working surround and spiderless midrange woofer

Hello Guy's like I promised the first test of a home build spider -and surroundless speaker with adjustable damping ... This is only for testing there is yet a lot to do.
This is the first test so I don't have any measurements yet. On the bottom is a link to youtube if you are interested to see this in action.
One question, there are resonances at the end of the cone (the edge) The intention is to put the cone into a just fitted gap so no need for the surround (this is for weight reduction). Any sugestions? A very thin alu ring, or a rubber ring glued on the end? Thx

Sorry I had to remove the link.

Is there some way to remove this whole thread because without the link it is pointless :(
 
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