Audio and Sound Equipment Design Advar Earphone by Meze Audio Advar is an earphone designed for detailed and lifelike sound reproduction. The silhouette is inspired by organic shapes in nature and recalls the rounded surface of raw hematite. The shell is produced by metal injection molding with CNC finishing, and it carries a glossy black chrome plating with brass-colored accents. Each earphone chassis measures 20 by 20 by 18 millimeters. A detachable cable and ear tips in four sizes are included. The contoured form and the over-ear cable hooks distribute the weight evenly for long listening sessions.