Loudspeaker & head set made of every day materials
Composition of a loudspeaker
Build loudspeaker with magnets yourselfThe following three videos demonstrate how you can make a loudspeaker with neodymium magnets and every day objects (enamelled copper wire, adhesive tape, yogurt cup, can).
- Video 1 visualises how to build the spool with copper wire and adhesive tape.
- Video 3 shows how to connect the loudspeaker to the stereo and it actually transmits a Portugiese radio show.
On my blog Física na Lixa (Portugiese) I also demonstrate the construction of a similar loudspeaker.
Simple headset with magnetsNote from the supermagnete team:
At the beginning of 2016, an Italian customer used the same concept to build a simple headset. He used 2 ring magnets R-27-16-05-N, copper wire, two plastic cups, audio cable and some arts and crafts material for the fastener on the head. He noted: "Not exactly high-definition audio, but I was surprised how simple it was to build." The design of the headset might need some tweaking, though... :-)