{"product_id":"grado-signature-s550-open-back-headphones","title":"Grado Signature S550 Open-Back Headphones","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/6139\/9068\/files\/GRS550_06_lifestyle_2026__20402h.jpg?v=1781954570\" alt=\"\"\u003eThe Grado Signature S550 brings the performance and craftsmanship of the Signature Series to a wider audience, delivering a refined listening experience that balances warmth, detail, and long-term listening comfort. Handcrafted in Brooklyn, New York, the S550 features Grado's 50mm S2 Dynamic Driver, carefully tuned to complement its all-wood Brazilian Walnut housing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDesigned for listeners who value musical engagement without fatigue, the S550 presents music with a spacious soundstage, natural dynamics, and exceptional clarity. The combination of the 50mm S2 Dynamic Driver and Brazilian Walnut enclosure produces a sound that is warm, open, and highly immersive while preserving the speed and detail that define the Grado listening experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe open-back architecture allows recordings to breathe naturally, creating a realistic and expansive presentation. Combined with Grado's detachable cable system, premium headband assembly, and newly developed B Cushions, the S550 is built for both performance and comfort during extended listening sessions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/6139\/9068\/files\/GRS550_07_lifestyle_2026__94556g.jpg?v=1781954631\" alt=\"\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e50mm S2 Dynamic Driver\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eBrazilian Walnut housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOpen-back design for a spacious and natural soundstage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWarm, balanced, and highly musical presentation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDetachable Signature Silver cable system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eNew B Cushion design for enhanced comfort\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eHandcrafted in Brooklyn, New York\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003ePart of Grado's Signature Series lineup\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Signature S550 delivers the warmth of wood, the precision of Grado's latest S2 driver technology, and the musicality that makes long listening sessions truly rewarding.\u003c\/span\u003e\u003c\/p\u003e","brand":"Grado","offers":[{"title":"6 Foot \/ 6.3mm","offer_id":54220644647196,"sku":null,"price":995.0,"currency_code":"USD","in_stock":true},{"title":"6 Foot \/ 4.4mm Balanced","offer_id":54220644679964,"sku":null,"price":1045.0,"currency_code":"USD","in_stock":true},{"title":"6 Foot \/ 4pin XLR Bal w\/6.3mm adapter","offer_id":54220644712732,"sku":null,"price":1045.0,"currency_code":"USD","in_stock":true},{"title":"12 Foot \/ 6.3mm","offer_id":54220644745500,"sku":null,"price":1045.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/6139\/9068\/files\/1_6c43d5d7-fcc8-4b47-9079-beaf8aae8ac8.png?v=1781954164","url":"https:\/\/rockonav.com\/products\/grado-signature-s550-open-back-headphones","provider":"RockOnAV","version":"1.0","type":"link"}