Yes for sure, I am always looking for new ideas but I will not be making any speakers..lol

I did think how this guy went about the project was pretty cool.

To make a real speaker ? How to make a metal basket, casting? 600 volts DC to magnetize stuff. You could buy the cone and spider but all that stuff is pretty pricey. Re-cone kits cost way too much.

Too much like work...lol

Billy