The Evoke twenty’s 18cm woofers are made from an individual bit of 0.4mm thick MSP, with no separately glued-on dust cap - the uniform building on the diaphragm will make them much more rigid and fewer liable to distortion. Evoke 20’s two" voice-coil is constructed from aluminum. Dynaudio selected that https://williamt739abb6.wikicorrespondence.com/user