As you can see this decorative pattern diaphragm mylar speaker specification is 40mm diamter,8ohm,0.5watt rated power,1.0watt max power,total thickness only 6.5mm,very thin,is a ultra thin mylar speaker driver which mean this speaker can work in such 8ohm
This fabric has a good fastness and usually we dyeing this kind of light fabrics are used for disperse and vat dyestuff.And also the color is more lighter and the price is more cheaper.