{"product_id":"sennheiser-hd-400s-over-ear-headphone-with-smart-remote-black-brand-new","title":"Sennheiser HD 400S - Over-Ear Headphone with Smart Remote - Black - Brand New","description":"\u003cp\u003eSennheiser HD 400S - Over-Ear Headphone with Smart Remote, Black. Brand new in original packaging with all accessories.\u003c\/p\u003e\n\n\u003cdiv style=\"border:1px solid #e0e0e0;border-radius:6px;padding:14px 16px;margin-bottom:12px\"\u003e\n\u003ch3 style=\"font-size:15px;margin:0 0 8px 0;color:#333\"\u003e✨ Key Features\u003c\/h3\u003e\n\u003cul style=\"margin:4px 0;padding-left:20px;font-size:14px;color:#555;line-height:1.6\"\u003e\n\u003cli\u003eImpedance 18 Ω Frequency response (Microphone) 100 – 10,000 Hz (-10 dB) Frequency response (Headphones) 18–20,000 Hz (-10 dB)\u003c\/li\u003e\n\u003cli\u003eSound pressure level (SPL) 120dB (1kHz\/1Vrms) THD, total harmonic distortion \u0026lt;0.5% (1kHz\/100dB) Ear coupling Over-Ear\u003c\/li\u003e\n\u003cli\u003eJack plug 3.5mm angled Cable length 1.4m Transducer principle Dynamic\u003c\/li\u003e\n\u003cli\u003eWeight 217g Pick-up pattern Omni directional Microphone sensitivity 44dbV\/Pa\u003c\/li\u003e\n\u003cli\u003eAcoustics Closed Sensitivity 120 dB SPL @ 1 kHz, 1V RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #e0e0e0;border-radius:6px;padding:14px 16px;margin-bottom:12px\"\u003e\n\u003ch3 style=\"font-size:15px;margin:0 0 8px 0;color:#333\"\u003e\u003c\/h3\u003e\n\u003c\/div\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":55277964951891,"sku":"4044155245110","price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/7549\/3715\/files\/51L8UeauZEL._AC_SL1312.jpg?v=1791553384","url":"https:\/\/voltixx.co.uk\/products\/sennheiser-hd-400s-over-ear-headphone-with-smart-remote-black-brand-new","provider":"The Phone Centre","version":"1.0","type":"link"}