Audix Corporation has unveiled a special limited edition D6 microphone to mark the company's 30 year anniversary. The special edition D6 microphone features a five-layer, hand-dipped anodizing process, giving the mic a unique and festive finish. Because of this intricate creative process, no two mics are alike. The limited edition mics are numbered and serialized, and only 750 have been produced. The microphones are available through Audix-authorized dealers and distributors worldwide.