Sennheiser HD 569 and 4.4mm Balanced Audio Cable Set What's Included Included Product Key Benefit Sennheiser HD 569 Closed-Back Headphones Acoustic isolation – outside noise stays out, the music stays in. So you can enjoy your music without disturbing anyone Sennheiser HD 500 Series Balanced Cable Improves audio quality by reducing noise/interference Sennheiser HD 569: No Disturbances Just Music Great soundstageA great soundstage brilliantly filled by Sennheiser's proprietary transducer system with rich detail and a powerful bass response. E.A.R. angled driver alignmentThe Ergonomic Acoustic Refinement (E.A.R.) angled driver alignment recreates the optimal listening position every time. Closed-back earcupsWith closed earcups, outside noise stays out and the music stays in, so you can enjoy your music without disturbing anyone. Exceptional comfortLarge, soft detachable ear earpads, broad padded headband and ultralight chassis offer exceptional wearing comfort for long of listening sessions. Detachable cableComes with (2) cables. The 3m cable with a 6.3mm (1/4 inch) plug is perfect for home use. The 1.2m cable with integrated 1-button remote and microphone and a 3.5mm (1/8 inch) plug lets you manage calls. Balanced connection cable for HD 500 series, length 1.80 m. Technical data: Length: 1.80 m Connection plug on the player side: 4.4 mm jack plug, 5-pin Connection plug on the headphone side: 2.5 mm jack plug, with Sennheiser twistlock, 4-pin (pinouts scheme: Sennheiser HD 500 series) Cable diameter: 3.0 mm Color: black Notice: The pinouts scheme on the 4.4 mm jack plug follows the usual standard: Tip: L+ Ring 1: L- Ring 2: R+ Ring 3: R- Sleeve: GND