Here are my 3 speaker swatches:
The first one is made of conductive threads and embroidery cloth. I tried to use sewing thread to fix the conductive material on the cloth. And for the second one, I wanted to use conductive tapes and wood to create a pattern different from the spiral. As for the third one, it is similar to the woven speaker. I wrapped the yarn on the embroidery frame first and then embedded the conductive thread in it.