Shure SRH1540 Premium Closed-Back Headphones Premium Closed-Back Headphones for Clear Highs and Extended Bass The SRH1540 Premium Closed-Back Headphones deliver superior acoustic performance, comfort, and durability to professional engineers, musicians, and audiophiles alike. The SRH1540 utilises 40 mm neodymium drivers for an expansive soundstage with clear, extended highs and warm bass. Developed with aluminum alloy and carbon fiber construction, the lightweight and durable design also features Alcantara ear pads for maximum sound isolation and comfort. The included storage case, replacement set of Alcantara ear pads, replacement cable, and threaded adapter ensure years of uninterrupted listening enjoyment. Features 40 mm neodymium drivers deliver superior acoustic performance for an expansive soundstage with clear, extended highs and warm bass Closed-back, circumaural design rests comfortably over the ears and reduces background noise Lightweight construction features aircraft-grade aluminum alloy yoke and carbon fiber cap for enhanced durability Steel driver frame with vented center pole piece improves linearity and eliminates internal resonance for consistent performance at all listening levels Ergonomic dual-frame, padded headband is lightweight and fully adjustable for hours of listening comfort Oxygen-free copper cable (OFC) with Kevlar reinforced jacket offers superior performance and durability Dual-exit cables with gold-plated MMCX connectors provide secure connection and detachability for easy storage or replacement Replaceable ear pads feature Alcantara and low-density, slow-recovery foam for exceptional comfort Legendary Shure durability allows the SRH1540 to withstand the rigors of everyday use In The Box 1 Threaded ¼” (6.3mm) Gold-Plated Adapter 2 Detachable cables 1 Zippered, hard storage case 1 Additional pair of Alcantara ear pads