{"title":"DS Audio","description":"\u003cp\u003eDS Audio has redefined analog playback through its optical cartridge technology, replacing the conventional magnetic generator with a remarkably low-mass optical system. Designed and manufactured in Japan, its cartridges and dedicated equalizers offer exceptional speed, clarity and resolution across a range extending from the accessible E3 to the Grand Master.\u003c\/p\u003e","products":[{"product_id":"ds-audio-grand-master-extreme-optical-phono-cartridge","title":"Grand Master Extreme Optical Phono Cartridge","description":"\u003cp\u003eThe Grand Master Extreme is DS Audio's most advanced optical cartridge, pairing a one-piece diamond cantilever with the company's dual-mono optical generator. Its extremely low moving mass preserves fine groove information with exceptional speed, focus and dynamic ease.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne-piece diamond cantilever with Micro Ridge stylus\u003c\/li\u003e\n\u003cli\u003eIndependent LED and photodetector for each channel\u003c\/li\u003e\n\u003cli\u003eRequires a compatible DS Audio optical equalizer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":43196610543714,"sku":null,"price":25000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/ds-grand-master-cartridge.png?v=1786355556"},{"product_id":"vinyl-ionizer","title":"ION-001 Vinyl Ionizer","description":"\u003cp\u003eThe ION-001 quietly neutralizes static charge while a record is playing, reducing dust attraction and the small discharges that can interrupt playback. 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Silver-plated copper conductors and comprehensive shielding provide a low-resistance, low-noise connection between tonearm and equalizer.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1.2-metre standard length\u003c\/li\u003e\n\u003cli\u003ePure-copper, gold-plated RCA connectors\u003c\/li\u003e\n\u003cli\u003eDIN, right-angle DIN or RCA tonearm termination\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":43196611854434,"sku":null,"price":2750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/ds-audio-ph-001-phono-cable.png?v=1786356618"},{"product_id":"ds-audio-ds003-optical-phono-cartridge-system","title":"DS 003 Equalizer","description":"\u003cp\u003eThe DS 003 Equalizer is the dedicated power supply and signal stage for DS Audio optical cartridges. Its symmetrical circuitry and selectable low-frequency response make it a flexible foundation for an optical cartridge system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFour selectable low-frequency response settings\u003c\/li\u003e\n\u003cli\u003eTwo RCA output pairs\u003c\/li\u003e\n\u003cli\u003eCompatible with DS Audio optical cartridges\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":43196611952738,"sku":null,"price":4250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/ds-003-equalizer.png?v=1786353538"},{"product_id":"ds-master3-optical-phono-cartridge","title":"DS Master3 Optical Phono Cartridge","description":"\u003cp\u003eThe DS Master3 is a reference optical cartridge built around a square-pillar diamond cantilever and third-generation dual-mono generator. It combines low moving mass with a rigid duralumin body for clean transients, stable imaging and refined detail.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSquare-pillar diamond cantilever with Micro Ridge stylus\u003c\/li\u003e\n\u003cli\u003eIndependent LED and photodetector for each channel\u003c\/li\u003e\n\u003cli\u003eRequires a compatible DS Audio optical equalizer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":43196612051042,"sku":null,"price":10500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/ds-master3-cartridge.png?v=1786355065"},{"product_id":"tb-100-tube-phono-equalizer","title":"TB-100 Tube Phono Equalizer","description":"\u003cp\u003eThe TB-100 is DS Audio's all-tube equalizer for optical cartridges, voiced for dimensional scale and natural tonal weight without sacrificing clarity. Its twin-mono construction gives each channel an independent signal path, ground and power transformer.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFour matched ECC82 tubes\u003c\/li\u003e\n\u003cli\u003eTwin-mono circuit and power supply\u003c\/li\u003e\n\u003cli\u003eSelectable bass roll-off with two RCA outputs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":43196613197922,"sku":null,"price":22000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/ds-audio-tb-100-tube-phono-equalizer.png?v=1786356203"},{"product_id":"ds-w3","title":"DS-W3 Equalizer","description":"\u003cp\u003eThe DS-W3 Equalizer is a substantial dual-mono power supply and signal stage for DS Audio optical cartridges. Its high-capacity power supply and flexible output options support wide dynamics, quiet backgrounds and precise system matching.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFour selectable low-frequency response settings\u003c\/li\u003e\n\u003cli\u003eRCA and balanced XLR outputs\u003c\/li\u003e\n\u003cli\u003eCompatible with DS Audio optical cartridges\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":43196615524450,"sku":null,"price":11000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/ds-w3-equalizer.png?v=1786354220"},{"product_id":"ds-audio-es-002-eccentricity-detection-stabilizer","title":"ES-002 Eccentricity Detection Stabilizer","description":"\u003cp\u003eThe ES-002 measures record eccentricity and guides precise centering before playback. Correcting an off-center pressing reduces wow, stabilizes pitch and prevents unnecessary side-to-side tonearm motion.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReference and Core construction options\u003c\/li\u003e\n\u003cli\u003eSame centering accuracy in both versions\u003c\/li\u003e\n\u003cli\u003eReal-time visual adjustment guidance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"ES-002 Reference","offer_id":43196616179810,"sku":"ES-002 Reference","price":6000.0,"currency_code":"USD","in_stock":true},{"title":"ES-002 Core","offer_id":43196616212578,"sku":"ES-002 Core","price":3600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/ds-audio-es-002-eccentricity-detection-stabilizer.png?v=1786356715"},{"product_id":"st-50-stylus-cleaner","title":"ST-50 Stylus Cleaner","description":"\u003cp\u003eThe ST-50 removes stylus debris with a washable urethane gel developed for clean-room use. The stylus is simply lowered onto the pad at normal tracking force, avoiding the sideways pressure of a brush.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReusable washable gel pad\u003c\/li\u003e\n\u003cli\u003eNickel-plated aluminum case\u003c\/li\u003e\n\u003cli\u003eLeather-covered base\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":43196616343650,"sku":null,"price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/ds-audio-st-50-stylus-cleaner.png?v=1786356811"},{"product_id":"ds-e3","title":"DS-E3 System","description":"\u003cp\u003eThe DS-E3 System is the most accessible entry into DS Audio's third-generation optical cartridge technology. The cartridge and matching equalizer deliver the low moving mass, high output and open presentation that distinguish optical playback.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAluminum cantilever with elliptical stylus\u003c\/li\u003e\n\u003cli\u003eIndependent LED and photodetector for each channel\u003c\/li\u003e\n\u003cli\u003eMatching equalizer with two bass-response settings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":43196616441954,"sku":null,"price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/DS-E3-system.png?v=1786352481"},{"product_id":"hs-001-solid-head-shell","title":"HS-001 Solid Head Shell","description":"\u003cp\u003eThe HS-001 is machined from solid ultra-duralumin to provide a rigid, stable platform for a phono cartridge. Its locating-pin arrangement and spherical interface washer distribute pressure evenly at the tonearm connection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eJapanese Litz lead wires\u003c\/li\u003e\n\u003cli\u003eGold-plated terminals\u003c\/li\u003e\n\u003cli\u003eUltra-duralumin body\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":43196616933474,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/ds-audio-solid-headshell.png?v=1786356528"},{"product_id":"ds-e3-optical-phono-cartridge","title":"DS-E3 Optical Phono Cartridge","description":"\u003cp\u003eThe DS-E3 cartridge brings DS Audio's third-generation optical generator to an approachable price. Its low moving mass and channel-independent light sources give music clean separation, quick transients and an easy sense of flow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAluminum cantilever with elliptical stylus\u003c\/li\u003e\n\u003cli\u003eIndependent LED and photodetector for each channel\u003c\/li\u003e\n\u003cli\u003eRequires a compatible DS Audio optical equalizer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":43198208475234,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/DS-E3-cartridge.png?v=1786352480"},{"product_id":"ds-e3-equalizer","title":"DS-E3 Equalizer","description":"\u003cp\u003eThe DS-E3 Equalizer powers and equalizes DS Audio optical cartridges in a compact, straightforward design. 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Its two-chassis construction separates the audio circuitry from the power supply for exceptional quiet, scale and channel independence.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeparate equalizer and power-supply chassis\u003c\/li\u003e\n\u003cli\u003eFully separated left- and right-channel circuitry\u003c\/li\u003e\n\u003cli\u003eRCA and balanced XLR outputs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":43198247895138,"sku":null,"price":50000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/ds-grand-master-equalizer.png?v=1786355556"},{"product_id":"tb-50-tube-phono-equalizer","title":"TB-50 Tube Phono Equalizer","description":"\u003cp\u003eThe TB-50 Hybrid Tube Equalizer combines solid-state amplification and equalization with an ECC82 tube-buffered output stage. 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Its robust dual-mono architecture is designed for wide bandwidth, low noise and authoritative dynamic expression.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSix selectable low-frequency response settings\u003c\/li\u003e\n\u003cli\u003eRCA and balanced XLR outputs\u003c\/li\u003e\n\u003cli\u003eCompatible with DS Audio optical cartridges\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":43198255104098,"sku":null,"price":19500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2475\/2780\/files\/ds-master3-equalizer.png?v=1786355065"},{"product_id":"ds-audio-ds-master3-optical-cartridge-system","title":"Master3 System","description":"\u003cp\u003eThe DS Master3 System combines the Master3 optical cartridge with its matching equalizer. 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