{"product_id":"sennheiser-hd-820-closed-back-audiophile-headphones","title":"SENNHEISER HD 820 Closed Back Over Ear Wired Audiophile Headphones","description":"\u003cp\u003eDiscover the world's most refined closed-back listening experience with the \u003cstrong\u003eSENNHEISER HD 820 Closed-Back Over-Ear Wired Audiophile Headphones\u003c\/strong\u003e. At the heart of the HD 820 are custom 56mm Ring Radiator transducers manufactured in Germany, designed to produce exceptional detail, precision, and ultra-low distortion. Unlike conventional closed-back headphones, the HD 820 uses unique concave Gorilla® Glass ear cup covers that direct sound waves into integrated absorber systems for a remarkably open, spacious sound while maintaining excellent isolation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features of Sennheiser HD 820\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReference-Grade Closed-Back Audiophile Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFlagship closed-back tuning delivers high-end sound for environments where open-back leakage isn't acceptable, without sacrificing soundstage or air.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom 56mm Ring Radiator Transducers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe same Ring Radiator drivers from Sennheiser's flagship open-back lineup produce ultra-low distortion and an extended frequency response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInnovative Gorilla® Glass Ear Cup Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConcave Gorilla Glass covers direct internal reflections into absorber elements, recreating the open feel of an open-back design in a fully closed enclosure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWide, Natural Soundstage Presentation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSound is rendered with a spaciousness rarely heard from a closed-back headphone, producing accurate imaging and convincing instrument placement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium German Engineering and Craftsmanship\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHandcrafted in Germany using precision-machined components, the HD 820 is built for a lifetime of high-end listening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBalanced and Unbalanced Premium Cables\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIncludes 6.3mm stereo, 4.4mm balanced, and XLR balanced cables — ready for any flagship headphone amplifier or balanced DAC system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBrand: Sennheiser\u003c\/p\u003e\n\u003cp\u003eModel: HD 820\u003c\/p\u003e\n\u003cp\u003eDesign: Closed-back, over-ear, wired\u003c\/p\u003e\n\u003cp\u003eDriver: 56mm Ring Radiator transducer\u003c\/p\u003e\n\u003cp\u003eEar Cups: Gorilla® Glass concave\u003c\/p\u003e\n\u003cp\u003eEar Cushions: Microfibre\u003c\/p\u003e\n\u003cp\u003eCables: 6.3mm, 4.4mm balanced, XLR balanced\u003c\/p\u003e\n\u003cp\u003eOrigin: Handcrafted in Germany\u003c\/p\u003e\n\u003cp\u003eUse Case: Audiophile listening, mastering, critical reference\u003c\/p\u003e\n\u003cp\u003ePairing: Best with high-quality amplifier or DAC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 × Sennheiser HD 820 Headphones\u003c\/p\u003e\n\u003cp\u003e1 × 6.3mm Stereo Cable\u003c\/p\u003e\n\u003cp\u003e1 × 4.4mm Balanced Cable\u003c\/p\u003e\n\u003cp\u003e1 × XLR Balanced Cable\u003c\/p\u003e\n\u003cp\u003e1 × Storage Box\u003c\/p\u003e\n\u003cp\u003e1 × User Documentation\u003c\/p\u003e","brand":"SENNHEISER","offers":[{"title":"Default Title","offer_id":54005151498532,"sku":"SENN-HD-820","price":1729.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/5908\/5348\/files\/7ac53e5cb9c6710c77ac16ace65f676f.jpg?v=1779171649","url":"https:\/\/uk.techoutletdirect.com\/products\/sennheiser-hd-820-closed-back-audiophile-headphones","provider":"Digishop Australia","version":"1.0","type":"link"}