{"product_id":"koetsu-the-signature-moving-coil-cartridge","title":"Koetsu The Signature Moving Coil Cartridge","description":"The Red Signature (Platinum) looks very much like the Red Signature.\u003cbr\u003e\u003cbr\u003e\n\nThe similarities however, stop there.  The body of the Platinum model is made from aged Rosewood which gives it a darker color tone.  The greatest difference though, is inside.\u003cbr\u003e\u003cbr\u003e  \n\nThe coils of the Pro IV are made of 6N copper wire, painstakingly clad with a silver jacket. The magnets are made of the proprietary (and very expensive) Platinum alloy which accounts for the higher price.\u003cbr\u003e\u003cbr\u003e  \n\nThese powerful rare-earth magnets allow the cartridge to respond aptly to even the most subtle movements in the cantilever\/stylus assembly resulting in the reproduction of delicate nuances in the music. \u003cbr\u003e\u003cbr\u003e \n\nHowever, output for the Platinum models is lower than the others (0.25mV vs 0.6mV) and a good MC phono-stage is recommended to demonstrate the cartridge’s true capabilities.\u003cbr\u003e\u003cbr\u003e  \n\nDiamond cantilever supplement available for Platinum Series Koetsu cartridges. ","brand":"Koetsu","offers":[{"title":"Default Title","offer_id":57408652476748,"sku":"KOETSUSIGNATURE","price":4998.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/koetsu_signature.jpg?v=1777470218","url":"https:\/\/www.stoneaudio.co.uk\/products\/koetsu-the-signature-moving-coil-cartridge","provider":"Stone Audio","version":"1.0","type":"link"}