{"product_id":"grado-red4","title":"Grado Red4","description":"\u003cp\u003eRed4 is part of the Grado Prestige Series, delivering a balanced and engaging presentation built on decades of cartridge design experience. It maintains the core performance principles that define Grado cartridges while offering broad system compatibility.\u003cbr\u003e\u003cbr\u003eUtilizing Grado’s moving iron design, Red4 provides a stable and consistent signal with low moving mass and long-term reliability. The die-injection molded housing supports consistent construction and dependable performance.\u003cbr\u003e\u003cbr\u003eOffered in both standard mount and P-mount configurations, Red4 is designed for a wide range of systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput - 4 mV @ 5 CMV (45 degrees)\u003c\/li\u003e\n\u003cli\u003eFrequency Response - 10-55,000 Hz\u003c\/li\u003e\n\u003cli\u003eChannel Separation - Average 25 DB, 10-30,000 Hz\u003c\/li\u003e\n\u003cli\u003eStylus - Diamond- Elliptical\u003c\/li\u003e\n\u003cli\u003eInput Load - 10k - 47k ohms\u003c\/li\u003e\n\u003cli\u003eInduction - 50 mH\u003c\/li\u003e\n\u003cli\u003eDC Resistance - 660 ohms\u003c\/li\u003e\n\u003cli\u003eCartridge Weight - 6 grams\u003c\/li\u003e\n\u003cli\u003eTracking Force - 1.6 -1.9 grams\u003c\/li\u003e\n\u003cli\u003eCompliance - 20 um\/mN\u003c\/li\u003e\n\u003cli\u003eMounting - P-mount or 1\/2’’ Screw Mount\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grado","offers":[{"title":"Default Title","offer_id":47077842944199,"sku":null,"price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/3661\/8695\/files\/Red-4.webp?v=1788296605","url":"https:\/\/www.audibleelegance.com\/products\/grado-red4","provider":"Audible Elegance","version":"1.0","type":"link"}