{"product_id":"grado-prestige-series-sr325x2-headphones","title":"Grado Prestige Series SR325 Headphones","description":"\u003ch1\u003eGrado SR325 Open-Air Headphones\u003c\/h1\u003e\n\u003ch3\u003e44 mm X2 drivers, precision-machined aluminum housings, Signature Silver hardware and cable, and F cushions\u003c\/h3\u003e\n\u003cp\u003eThe Grado SR325 brings the company’s latest X2 driver platform to a precision-machined aluminum housing. Sitting at the top of Grado’s Classic Series, it combines the immediacy of an open-air design with upgraded materials throughout the headphone.\u003c\/p\u003e\n\u003cp\u003eIts 44 mm X2 dynamic driver uses a Mylar diaphragm, copper voice coil, and rare-earth magnet system engineered for efficiency and control. Grado tunes the SR325 for speed and articulation, with tight bass, a forward and clearly defined midrange, and crisp high-frequency extension.\u003c\/p\u003e\n\u003ch4\u003ePrecision-Machined Aluminum Housings\u003c\/h4\u003e\n\u003cp\u003eThe aluminum housings are designed to reduce unwanted resonance and give the drivers a rigid, controlled platform. The SR325 also uses Grado’s Signature Silver headband assembly, derived from the same engineering platform as the company’s Signature Gold system.\u003c\/p\u003e\n\u003cp\u003eEngraved reinforced-polymer gimbals and junction blocks provide controlled earcup rotation while keeping weight down. A genuine leather headstrap with contrasting white stitching adds cushioning, while an internal steel spring band lets you adjust the clamping pressure.\u003c\/p\u003e\n\u003ch4\u003eSignature Silver Cable and F Cushions\u003c\/h4\u003e\n\u003cp\u003eGrado’s Signature Silver cable is lighter and more flexible than its earlier cable designs. The SR325 is fitted with F cushions, which contribute to its immediate, energetic presentation. Because Grado’s cushions also act as acoustic tuning elements, they can be changed to alter the fit and presentation.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e44 mm X2 dynamic drivers\u003c\/li\u003e\n\u003cli\u003eMylar diaphragms, copper voice coils, and rare-earth magnet systems\u003c\/li\u003e\n\u003cli\u003eOpen-air operating principle\u003c\/li\u003e\n\u003cli\u003ePrecision-machined aluminum housings\u003c\/li\u003e\n\u003cli\u003eSignature Silver headband assembly\u003c\/li\u003e\n\u003cli\u003eEngraved reinforced-polymer gimbals and junction blocks\u003c\/li\u003e\n\u003cli\u003eGenuine leather headstrap with contrasting white stitching\u003c\/li\u003e\n\u003cli\u003eAdjustable internal steel spring band\u003c\/li\u003e\n\u003cli\u003eSignature Silver cable\u003c\/li\u003e\n\u003cli\u003eF cushions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eTransducer Type:\u003c\/b\u003e Dynamic\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOperating Principle:\u003c\/b\u003e Open air\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eEar Cushions:\u003c\/b\u003e F cushions\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDriver Size:\u003c\/b\u003e 44 mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFrequency Response:\u003c\/b\u003e 18 Hz–24 kHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPL (1 mW):\u003c\/b\u003e 98 dB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNominal Impedance:\u003c\/b\u003e 38 ohms\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDriver Matching:\u003c\/b\u003e 0.05 dB\u003c\/p\u003e","brand":"Grado","offers":[{"title":"Default Title","offer_id":53765978554552,"sku":"SR325","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/SR325Classic016.jpg?v=1785435990","url":"https:\/\/upscaleaudio.com\/products\/grado-prestige-series-sr325x2-headphones","provider":"Upscale Audio","version":"1.0","type":"link"}