{"product_id":"sennheiser-hd-650-reference-class-headphones-preowned","title":"Sennheiser HD 650 Reference Class Headphones - Preowned","description":"\u003ch2\u003eSennheiser HD 650 – Reference Class Open-Back Headphones\u003c\/h2\u003e\u003cp\u003eImagine sitting in the sweet spot of a world-class recording studio, every nuance of the music revealing itself with stunning clarity. That's the experience the Sennheiser HD 650 delivers – and this preowned unit in excellent condition lets you get there without the new price tag.\u003c\/p\u003e\u003cp\u003eThe HD 650 is widely regarded as one of the finest headphones ever made for critical listening, studio monitoring, and audiophile enjoyment. Its open-back design creates a natural, spacious soundstage that closed-back headphones simply can't match.\u003c\/p\u003e\u003ch3\u003eCondition\u003c\/h3\u003e\u003cp\u003ePreowned – Excellent. This unit shows minimal signs of use and is in full working order. Made in Ireland.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOpen-back, circumaural design for natural, spacious sound\u003c\/li\u003e\n\u003cli\u003eReference-class transducers for accurate, detailed reproduction\u003c\/li\u003e\n\u003cli\u003eLow distortion across the full frequency range\u003c\/li\u003e\n\u003cli\u003eLightweight aluminum voice coils for fast transient response\u003c\/li\u003e\n\u003cli\u003eDetachable, replaceable cable\u003c\/li\u003e\n\u003cli\u003eComfortable velour ear pads\u003c\/li\u003e\n\u003cli\u003eMade in Ireland\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTransducer type: Dynamic, open\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 – 41,000 Hz\u003c\/li\u003e\n\u003cli\u003eImpedance: 300 Ω\u003c\/li\u003e\n\u003cli\u003eSPL: 103 dB\u003c\/li\u003e\n\u003cli\u003eTHD: \u0026lt; 0.05% (1 kHz, 1 Vrms)\u003c\/li\u003e\n\u003cli\u003eContact pressure: ~2.5 N\u003c\/li\u003e\n\u003cli\u003eCable length: 3 m\u003c\/li\u003e\n\u003cli\u003eConnector: 6.35 mm (¼\") stereo jack\u003c\/li\u003e\n\u003cli\u003eWeight: 260 g (without cable)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":50170079183087,"sku":null,"price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2800\/5736\/files\/IMG_2519.jpg?v=1784055299","url":"https:\/\/guitarsonmain.com\/products\/sennheiser-hd-650-reference-class-headphones-preowned","provider":"Guitars on Main","version":"1.0","type":"link"}