{"product_id":"sennheiser-hd660s2-headphones","title":"Sennheiser HD 660S2 Headphones","description":"\u003ch1\u003eSennheiser HD 660S2 Headphones\u003c\/h1\u003e\n\u003ch3\u003eDynamic, open headphones with a 38 mm driver. Made in Ireland\u003c\/h3\u003e\n\u003cp\u003eThe Sennheiser HD 660S2 has an intimate, relaxed sound signature combined with outstanding precision and exceptional comfort — and now, extended sub-bass.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniquely powerful vented magnet system for minimized distortion\u003c\/li\u003e\n\u003cli\u003eIntimate sound with great timbre and deep, accurate sub bass\u003c\/li\u003e\n\u003cli\u003eOutstanding quality designed in Germany, made in Ireland\u003c\/li\u003e\n\u003cli\u003eUltra-light aluminum voice coil with 300-Ohm impedance for excellent impulse response\u003c\/li\u003e\n\u003cli\u003ePlush ear cushions and open design for maximum comfort\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6.3 mm cable (1.8 m)\u003c\/li\u003e\n\u003cli\u003e4.4 mm cable (1.8 m)\u003c\/li\u003e\n\u003cli\u003e6.3 mm to 3.5 mm adapter\u003c\/li\u003e\n\u003cli\u003eCarry pouch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTransducer Size:\u003c\/strong\u003e 38 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response (-10 dB):\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e8 – 41,000 Hz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e\u003cspan\u003e 30\u003c\/span\u003e0 Ω\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 260 g\u003c\/p\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":42409808298168,"sku":"SENN HD660S2","price":479.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/HD660S2_desktop_01.webp?v=1741630198","url":"https:\/\/upscaleaudio.pro\/products\/sennheiser-hd660s2-headphones","provider":"Upscale Audio","version":"1.0","type":"link"}