Needle

On the picture below you see an enlarged chiselhead, which is made from a large needle. The sharp side of the needle must be grinded in the form of a chiselhead. The needle wil be attached through the sphere part of the speaker with the chiselhead pointing down.(The size of your needle has to be about the same size of the width of your speaker)

Ironthread

The needle wil be pulled in place by two irontreads, one upwords and one downwords. The ironthread goes through the hole of the needle and wil be attached to the bolts that holds the speaker. (The ironthreads must be gloowed on the nots with strong gloo.)

Speaker

 

Drill a hole of 0,25cm on the bottom of the metal part of the speaker. Through this hole goes a wire that pulls the needle to the speaker.

Input

You will have to connect an audio wire from the baseboard to the carvehead, you have to attach this on top of the carveheadholderarm, in such a way that everything can still move the way it is supposed to.