{"product_id":"grado-prestige-1-silver-mm-cartridge","title":"Grado Prestige 1 Silver MM Cartridge","description":"The Prestige Series by Grado is designed for high output and excellent stability under severe use. A considerable tip mass reduction results in a frequency response to 50 kHz and beyond and tracking forces from 1-2 grams. Acclaimed by experts as virtually the finest pickups in the world at their price. Prestige models available in both 1\/2\" mount and P-mount. All styli in the Prestige series are user replaceable.\u003cbr\u003e\u003cbr\u003e\n\nThe newly redesigned Silver1 and Gold1 have had their coil design reconfigured, and the effective moving mass of their generating system has been reduced by 17%. The Silver1 and gold1 models use a four piece OTL cantilever technology, ultra-high purity long crystal (UHPLC) oxygen free copper wire in the coils and Grado's specially designed elliptical diamond mounted on a brass bushing. \u003cbr\u003e\u003cbr\u003e\n\nFrequency Response: 10-60\u003cbr\u003e \nPrincipal: MI \u003cbr\u003e\nChannel Separation at 1KHz: 35 \u003cbr\u003e\nInput Load: 47K \u003cbr\u003e\nOutput at 1KHz 5CM\/sec.: 5mV \u003cbr\u003e\nRecommended Tracking Force: 1.5 \u003cbr\u003e\nStylus Type: E \u003cbr\u003e\nInductance: 45mH \u003cbr\u003e\nResistance: 475 \u003cbr\u003e\nCompliance CUs: 20v \nStylus Replacement: U \u003cbr\u003e\nMounting: S\/P \u003cbr\u003e\nWeight: 5.5 ","brand":"Grado","offers":[{"title":"Grado Prestige 1 Silver MM Cartridge","offer_id":57405969465676,"sku":"GR0230","price":183.29,"currency_code":"GBP","in_stock":true},{"title":"Grado Prestige 1 Silver MM Stylus","offer_id":57415718764876,"sku":"GPRESTIGESVRS","price":120.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Grado-Pres-1-Silver.jpg?v=1777451656","url":"https:\/\/www.stoneaudio.co.uk\/products\/grado-prestige-1-silver-mm-cartridge","provider":"Stone Audio","version":"1.0","type":"link"}