{"product_id":"sennheiser-hd660s2-open-back-headphones","title":"Sennheiser HD 660S2 Open-Back Hi-Res Audiophile Headphones - Black","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Sennheiser\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Black,\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGERMAN‑DESIGNED, IRISH‑ASSEMBLED – Expertly engineered components from Germany assembled in Ireland, ensuring consistent build precision and quality\u003c\/li\u003e\n\u003cli\u003eEXTENDED SUB‑BASS IMPACT – Redesigned voice coil and optimized airflow double low-frequency output for deep, impactful bass without distortion\u003c\/li\u003e\n\u003cli\u003e38MM ULTRA‑LIGHT ALUMINUM VOICE COIL – Delivers improved impulse response and pristine clarity across the 8Hz–41.5kHz range.You can feel the lowest note on the piano (27.5 Hz) or the kick of the bass drum (45-60 Hz) as if you were there, at the recording studio\u003c\/li\u003e\n\u003cli\u003eAIRFLOW‑OPTIMIZED TRANSDUCERS – Advanced vented magnet system and steel-mesh damping reduce distortion while maintaining tight bass and airy mids\u003c\/li\u003e\n\u003cli\u003eHIGH IMPEDANCE \u0026amp; OPEN DESIGN - 300 Ohm open-back dynamics produce a neutral, relaxed, high-fidelity listening experience ideal for critical listeners\u003c\/li\u003e\n\u003cli\u003ePREMIUM COMFORT FOR ENDURANCE LISTENING – Lightweight (~260 g), velour ear pads, and ergonomic headband ensure fatigue-free comfort even during extended use\u003c\/li\u003e\n\u003cli\u003eSPEAKER‑LIKE SOUNDSTAGE – Designed to recreate the openness and space of high-end speakers, capturing natural sound imaging\u003c\/li\u003e\n\u003cli\u003eINCLUDES PREMIUM ACCESSORIES – Comes with both 4.4 mm Pentaconn balanced and 6.3 mm unbalanced cables plus 3.5 mm adapter for versatile connectivity and carry case\u003c\/li\u003e\n\u003cli\u003eBACKED BY A 2-YEAR WARRANTY – Enjoy peace of mind with Sennheiser’s trusted quality assurance and after-sales support.\u003c\/li\u003e\n\u003cli\u003eSPECIFCATIONS - Transducer principle : dynamic, open,Impedance : 300 Ohms, Frequency response (speaker) : 8 Hz - 41,500 Hz, Sound pressure level (SPL) : 104 dB (1 V), Total harmonic distortion (THD) \u0026lt;0,04 % (1kHz\/100 db SPL) Adapter: 6.3 mm (1⁄4 inch) to 3.5 mm, Cable length : 1.8 M\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 15-03-2023\u003c\/p\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e 700240\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e 700240\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 4260752330374\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 11.6 x 9.6 x 4.3 inches\u003c\/p\u003e\u003cp\u003e\u003cb\u003eLanguages:\u003c\/b\u003e English\u003c\/p\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":48792884379891,"sku":"B0BT7XXYTB","price":29990.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/2644\/7603\/files\/61M8UEZMQAL.jpg?v=1775217820","url":"https:\/\/www.deccanretail.com\/products\/sennheiser-hd660s2-open-back-headphones","provider":"Deccan Retail","version":"1.0","type":"link"}