Audeze LCD-X Wired without Mic  (Solid Black Anodized Aluminum, On the Ear)

LCD-X The LCD-X is an extremely efficient headphone that extracts the maximum power out of low-powered amplifiers and portable devices. It's also the most neutral of all the LCD Collection, explaining its popularity with audiophiles, recording engineers and musicians alike, for its clarity and fast, accurate dynamics. The X is sensitive enough to be driven directly by portable players and smartphones but an external amplifier produces better results. Housing Solid black anodized aluminum. Earpads Sloped earpads. Specially designed acoustically shaped foam inserts deliver the right amount of firmness and acoustical balance. Premium lambskin or leather-free super suede covers. Magnetics High-grade Neodymium magnets. Proprietary self-closing magnetic design. The magnetic structure is claimed to be acoustically transparent (just like grill cloth). Diaphragm 2.5mm peak-to-peak diaphragm excursion. 39.8 cm2 (6.17 square inch) active diaphragm area. Frequency Response 5 Hz ~ 20 kHz, unqualified. "Usable high-frequency extension:" 50 kHz. Driver pairs are matched to within ±œ dB. Sensitivity 95 dB at 1 mW. Driver pairs are matched to within ±œ dB. Impedance Rated 20 Ω, purely resistive. THD < 1%, no level or frequency specified Package Includes 2.5m 1/4in to dual 4-pin mini-XLR cable 2.5m 4-pin XLR to dual 4-pin mini-XLR cable 3.5mm to 1/4in stereo adapter 6.3mm to 3.5mm (1/8") adapter Professional travel case Patent-Pending Fazor elements Large ultra thin-film diaphragms Double-sided magnetic structure