{"product_id":"grado-signature-s150-headphones","title":"Grado: Signature S150 Headphones","description":"\u003ch4\u003e📌 LAB POINTS\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eopen-air design audiophile headphones hand-assembled in Brooklyn, NY\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eentry model in Grado's Signature line of hifi, open-back headphones\u003c\/li\u003e\n\u003cli\u003e44mm S-driver with paper-composite diaphragm based on the tech in the HP100 SE \u0026amp; S950\u003c\/li\u003e\n\u003cli\u003esingle-piece ABS acoustic chamber housing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003edual 3.5mm connections at each headphone end provide flexibility in cable positioning\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003edetachable Signature Bronze cable (lighter, softer, more flexible) + F-cushions, 3.5mm connection\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"faq-quote\"\u003e\"\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe Signature S150 brings Grado's latest generation of driver technology to a new price point. Featuring a newly developed 44mm S driver, the S150 delivers exceptional clarity and detail while maintaining a full-bodied, musical presentation.... \u003cmeta charset=\"utf-8\"\u003eCombined with detachable Signature Bronze cables, an updated Signature headband assembly, and lightweight construction, the S150 offers a compelling combination of musical performance, comfort, and versatility.\u003c\/span\u003e\" - Grado\u003c\/p\u003e\n\u003ch4\u003e🔑 KEY FEATURES\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003etransducer type: dynamic\u003c\/li\u003e\n\u003cli\u003eoperating principle: open air (open-back)\u003c\/li\u003e\n\u003cli\u003efrequency response: 16 Hz – 34 kHz\u003c\/li\u003e\n\u003cli\u003eTHD: \u0026lt; 0.3% @ 100 dB SPL\u003c\/li\u003e\n\u003cli\u003eSPL 1 mW: 104 dB\u003c\/li\u003e\n\u003cli\u003enominal impedance: 38 Ω\u003c\/li\u003e\n\u003cli\u003edriver size: 44 mm\u003c\/li\u003e\n\u003cli\u003edriver matched tolerance: 0.05 dB\u003c\/li\u003e\n\u003cli\u003ecushions: F-cushion (internal acoustic slits for airflow)\u003c\/li\u003e\n\u003cli\u003ecable: Signature Bronze detachable cable\u003c\/li\u003e\n\u003cli\u003eheadphone connection: dual 3.5 mm mini\u003c\/li\u003e\n\u003cli\u003esource plug: 3.5 mm with 6.3 mm adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e📦 COMES WITH\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e3.5mm audio cable\u003c\/li\u003e\n\u003cli\u003eear pads\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grado","offers":[{"title":"Headphones","offer_id":67817043198042,"sku":"hp-1848","price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/4542\/files\/Grado-SignatureS150Headphones1.jpg?v=1793727375","url":"https:\/\/www.turntablelab.sbs\/products\/grado-signature-s150-headphones","provider":"turntablelab.sbs","version":"1.0","type":"link"}