Sennheiser Consumer Audio HD 560 S Over-The-Ear Audiophile Headphones - Neutral Frequency Response, E.A.R. Technology for Wide Sound Field, Open-Back Earcups, Detachable Cable, (Black) (HD 560S) Natural and accurate reference sound that reveals the truth in your music Lifelike depth and realism from open-back earcups that allow sound waves to expand naturally, New polymer-blend transducer membrane offers highly-linear excursion for superb control Wide soundstage from ergonomic acoustic refinement (e.a.r.) that tilts the drivers to the natural angle of your ears Extended low-end reach with gratifying presence for clear bass performance Connectivity technology: Wired Connector type: 1/4-inch Included components: Headphones, Cable, Owners Manual Around-the-Ear Luxuriously soft earpads rest around the ear for long-term comfort. Open Earcups Experience the breathtaking sound of a vented earcup that lets soundwaves expand naturally. Wired Comes with a detachable cable with 1/4-inch (6.3mm) plug and a flexible adapter for connecting to 1/8-inch (3.5mm) sources such as headphone amplifiers, A/V receivers, audio interfaces and more. Open earcups that open minds The HD 560S features an open-back design that provides natural propagation of sound waves. The E.A.R. (Ergonomic Acoustic Refinement) angled driver alignment recreates the optimal triangular listening position you would find in hi-fi loudspeaker setups and high-end recording studios. This combination creates a wide, articulate soundstage without the need for room treatment, letting you hear the neutral version of your music unaffected by the artifacts of a confined space. Signature sound The HD 560S transducers are specifically tuned for accuracy, offering dependable A/B comparisons of components, mixes, and media formats. The entire frequency range is honest, complemented by smooth, deep bass extension that reveals what nearfield loudspeakers often struggle to reproduce. Whether grading a new hi-resolution master or revisiting a vintage audiophile preamp the HD 560S offers a fatigue-free listen that you can depend on. Let’s take a look at the specifications... Frequency response: 6 – 38,000 Hz Impedance: 120 Ohms THD: <0.05% Sensitivity: 110dB at 1 kHz, 1V Cable: Detachable, 3 meters (9.8 feet) length Included accessories: 1.8 meter cable with 3.5mm stereo plug and 3.5 mm to 6.3mm (1/4 inch) adapter