The Shure SRH1540 are premium closed-back over-ear studio headphones engineered for critical listening, mixing and high-end audio playback. With their robust build, high-quality drivers and comfort-focused design, these headphones are suitable for professional engineers, musicians and audiophiles alike. Key Features: 40 mm neodymium dynamic drivers deliver an expansive soundstage with rich bass and clear extended highs. Closed-back circumaural design provides effective isolation from ambient noise and keeps listening focused. Lightweight but durable construction using aircraft-grade aluminum alloy yoke and carbon fiber outer cap for reliable wear and long term use. Replaceable ear pads made of Alcantara with low density slow-recovery foam for superior comfort during extended sessions. Detachable dual-exit cables with gold-plated connectors and a hard carry case included, offering professional connectivity and storage convenience.