A loudspeaker diaphragm made by preparing a fabric from a hybrid yarn, wherein the hybrid yarn includes a matrix component and a reinforcement component. The matrix component may include a first material selected from a group consisting of a polyamide, a polyphenylene sulfide, and a polyetheretherketone, and the reinforcement component may include a second material selected from a group consisting of carbon and a para-aramid. The fabric may be introduced into a mold and molded to form a loudspeaker diaphragm. The fabric may then be heated to a temperature higher than the melting temperature of the polyamide or polyphenylene sulfide or polyetheretherketone, so that the polyamide or polyphenylene sulfide or polyetheretherketone melts.