{"product_id":"grado-gold4","title":"Grado Gold4","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"citation-377\"\u003eThe \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-377\"\u003eGrado Gold4\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-377\"\u003e is the flagship phono cartridge in Grado Labs' updated \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-377\"\u003ePrestige Series 4\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-377 citation-end-377\"\u003e. Built by hand in Brooklyn, NY, it sits above the Silver4, Red4, Green4, and Black4.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-377 citation-end-377\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan class=\"citation-376 citation-end-376\"\u003eBecause Grado hand-selects the Gold models from the production line based on the tightest electrical and tolerance test specifications (only ~5% of the yield meets the Gold benchmark), it boasts the highest channel separation and lowest distortion in the series.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features \u0026amp; Technology\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_e2d91e04e37ea475-143\"\u003e\u003cb\u003eMoving Iron Architecture:\u003c\/b\u003e \u003cspan class=\"citation-437\"\u003eUtilizes Grado's patented \u003c\/span\u003e\u003ci\u003e\u003cspan class=\"citation-437\"\u003eFlux-Bridger\u003c\/span\u003e\u003c\/i\u003e\u003cspan class=\"citation-437 citation-end-437\"\u003e principle.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-436 citation-end-436\"\u003eKeeping the internal coils fixed allows for an extremely low-mass moving system, translating to quick transient response and detail without requiring an MC preamp setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"citation-436 citation-end-436\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cb\u003eOTL Cantilever:\u003c\/b\u003e \u003cspan class=\"citation-435 citation-end-435\"\u003eUses an Optimized Transmission Line 4-piece cantilever designed to eliminate unwanted internal resonances.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"citation-436 citation-end-436\"\u003e\u003cspan class=\"citation-435 citation-end-435\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cb\u003eInternal Wiring \u0026amp; Treatment:\u003c\/b\u003e \u003cspan class=\"citation-434 citation-end-434\"\u003eInternal coils are wired using 5N Ultra-High Purity OCC copper, alongside cryogenic treatment and internal damping to reduce electrical distortion and microphonics.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"citation-436 citation-end-436\"\u003e\u003cspan class=\"citation-435 citation-end-435\"\u003e\u003cspan class=\"citation-434 citation-end-434\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cb\u003eUser-Replaceable Stylus:\u003c\/b\u003e \u003cspan class=\"citation-433 citation-end-433\"\u003eUnlike most Moving Coil cartridges, the stylus assembly is user-replaceable and backward\/forward compatible across the entire Prestige lineup.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grado","offers":[{"title":"Default Title","offer_id":47644462121122,"sku":null,"price":370.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5351\/2866\/files\/Gold4-1.webp?v=1789147923","url":"https:\/\/www.solaudio.ca\/products\/grado-gold4","provider":"SolAudio","version":"1.0","type":"link"}