Frequency response: 10Hz-25kHzTitanium coated Mylar diaphragms and computer optimized strontium ferrite magnets for deep clarityDynamic element for extended frequency responseOxygen-free copper voice coils for signal clarityClosed vinyl Pneumalite ear cushions for improved isolation and deep bassAdjustable vinyl leatherette headband with padded sling for maximum comfortPivoting ear cups for single-sided listening and flat storageCord length: 8\' - coiled, single entryIncludes carrying case, 3.5mm plug and 6.3mm adapterLength: 9.00Width: 8.75Height: 8.75