{"product_id":"ds-audio-ds-grand-master-ex","title":"DS Audio DS Grand Master EX Optical Phono System","description":"\u003cp\u003eDS Audio Grand Master Extreme is DS Audio's absolute flagship optical phono cartridge, featuring a 0.22mm square one-piece diamond cantilever and integral Micro Ridge stylus grown from a single diamond by Orbray, eliminating the adhesive joint of conventional designs. The ultra duralumin body houses DS Audio's third-generation dual-mono optical mechanism with independent LEDs and photodetectors per channel and a 99.9% beryllium shading plate, delivering 70mV output and 27dB+ channel separation. The DS Audio Grand Master Extreme pairs with the Grand Master two-chassis equalizer system.\u003c\/p\u003e","brand":"DS Audio","offers":[{"title":"Cartridge","offer_id":50784378683704,"sku":"ds-audio-ds-grand-master-ex-cartridge","price":25000.0,"currency_code":"USD","in_stock":true},{"title":"Equalizer","offer_id":52230165823800,"sku":"ds-audio-ds-grand-master-ex-equalizer","price":50000.0,"currency_code":"USD","in_stock":true},{"title":"Cartridge + Equalizer","offer_id":52230165856568,"sku":"ds-audio-ds-grand-master-ex-cartridge-+-equalizer","price":75000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/9596\/2936\/files\/ds-audio-grand-master-ex-1-ds.jpg?v=1776585805","url":"https:\/\/unveilsound.com\/products\/ds-audio-ds-grand-master-ex","provider":"Unveil Sound","version":"1.0","type":"link"}