{"product_id":"hd-620s-refurbished","title":"HD 620 S Refurbished","description":"\u003cp\u003eThe HD 620S, a closed-back addition to our audiophile lineup, caters to audio enthusiasts seeking distraction-free immersion without compromising on natural, expansive sound. The reference-grade 42 mm transducer with a 38 mm diaphragm and ultra-light 150-ohm aluminum voice coil deliver the exceptional impulse response and smooth sound for which the entire 600 series is renowned. Featuring an open baffle and angled transducers, the HD 620S replicates the spatial imaging of loudspeakers while keeping listening sessions secluded. With steel-reinforced components and supple, artificial leather earpads, the HD 620S guarantees long-term durability, reduced resonances, and all-day comfort.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e 150 ohms\u003cbr\u003e\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 6-30,000 Hz\u003cbr\u003e\u003cstrong\u003eTHD:\u003c\/strong\u003e \u0026lt;0.05% (1 kHz, 90 dB)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClosed-back headphones HD 620S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e1.8 m cable with 3.5 mm plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e3.5 to 6.3 mm adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eKeywords: Audiophile, Headphones\u003c\/span\u003e\u003c\/p\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":49872323314005,"sku":"B700401","price":225.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/9636\/8578\/files\/eyJwYXRoIjoic29ub3ZhXC9maWxlXC83MURjWnY4ejZMVlM0Z1FzTDh0Vy5qcGcifQ_sonova_MEx0I9Res9DqQeJoxKb-ASmEalbi2NBF6eaHndgUD1s.jpg?v=1747659676","url":"https:\/\/eu.sennheiser-hearing.com\/en-pt\/products\/hd-620s-refurbished","provider":"Sonova Consumer Hearing GmbH","version":"1.0","type":"link"}