The SRH1840 Professional Open Back Headphones feature individually matched drivers for unparalleled acoustic performance, including smooth, extended highs and accurate bass. Developed with premium materials and precision engineering, the custom-crafted design is extremely lightweight and durable. Ideal for mastering or critical listening applications.
The SRH1540 Premium Closed-Back Headphones deliver superior acoustic performance, comfort, and durability to professional engineers, musicians, and audiophiles alike. The SRH1540 utilizes 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.
For more information about Shure headphones, visit their page at http://www.shure.com/americas/products/headphones