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# Le Son International

Analog Sound, Pure Emotion.

## Sitemaps

- [XML Sitemap](https://www.leson.org/sitemap.xml): Contains all public & indexable URLs for this website.

## Posts

- [Moving Magnet vs Moving Coil Phono Cartridges – How to Choose](https://www.leson.org/moving-magnet-vs-moving-coil/) - MM vs MC in practical terms: output (3 to 7 mV vs 0.2 to 0.6 mV), phono stage and gain needs, stylus replacement, and which design fits your system.
- [How to Choose a Phono Cartridge for Your Turntable](https://www.leson.org/choose-phono-cartridge/) - A step-by-step path to the right phono cartridge for your vinyl setup: MM, MC or MI design, stylus profile, and how to match compliance to your tonearm.
- [How to Choose a Turntable Headshell](https://www.leson.org/turntable-headshells-how-to-choose-a-turntable-headshell/) - Turntable headshell types explained: fixed vs removable, SME-type four-pin bayonet fit, weight and compliance matching, and when an upgrade makes a difference.
- [The Art of Listening - Music Documentary](https://www.leson.org/the-art-of-listening-documentary/) - The Art of Listening is a documentary film about the journey music takes to reach listeners ears. From the intent of an artist to our favorite recordings...
- [Understand phono cartridges - Reference paper](https://www.leson.org/understand-phono-cartridges-reference-paper/) - Understand phono cartridges: this article deals with all operational aspects of turntable cartridges including stylus, compliance, and resonance.
- [One Minute at an All Analog Recording Studio](https://www.leson.org/one-minute-at-an-all-analog-recording-studio/) - Kerwax Analog Recording Studio is a unique residential studio located in France, and centered around vintage analog recording technology.
- [Shanghai Hi-End Audio Show 2020 Report](https://www.leson.org/shanghai-hi-end-audio-show-2020/) - Shanghai hosted the unique International Audio Show taking place in 2020, and one could feel a particularly intense activity for this opus...
- [How to Relap Tape Heads in 4 Steps - Head Relapping Guide](https://www.leson.org/how-to-relap-tape-heads/) - How to relap tape heads: in this guide I do a head relapping for Technics and Revox decks, and the principle is the same for all tape recorders.
- [Ken Fritz Audiophile - The Greatest Stereo System in the World](https://www.leson.org/ken-fritz-audiophile-documentary/) - Ken Fritz audiophile statement: “I believe I have built the best audio system in the world". Watch the documentary about his crazy DIY stereo system!
- [Denon DP 3000 Vintage Direct Drive Turntable: The Unidentified Fulfilling Object](https://www.leson.org/the-denon-dp-3000-project-unidentified-fulfilling-object/) - The Denon DP 3000 Project: renovate and customize the vintage direct drive turntable made in Japan. Custom plinth, 12" tonearm mount, superb sound!
- [Shanghai Audio Show 2022 - High-End Audio Is Back!](https://www.leson.org/shanghai-china-audio-show-2022/) - Shanghai High-End Audio Show 2022: discover the new venue and the latest audiophile gear coming from all around the world. Turn up the music!
- [Sleeveface Photos – The 20 Best Record Art Shots Since 2008](https://www.leson.org/sleeveface-photos/) - Explore 20 striking sleeveface photos featuring record sleeve art. See how vinyl enthusiasts creatively bring album covers to life in stunning ways!
- [Monthly Mixtape #2 - 70's Jazz Rock Songs](https://www.leson.org/70s-jazz-rock-songs-monthly-mixtape/) - Reel to Reel Monthly Mixtape #2 by Greg2R, released October 2023. Embark on a journey through 1970s Jazz Rock Songs played on reel to reel tape.
- [Set Vertical Tracking Angle - Measure & adjust VTA in 3 steps](https://www.leson.org/vertical-tracking-angle-how-to-adjust-and-measure-vta/) - Learn how to set Vertical Tracking Angle and Stylus Rake Angle (VTA / SRA). Find the best adjustment for your turntable and improve your analog playback.
- [Reel to Reel Tapes for Sale - A Worldwide Guide to Audiophile Labels](https://www.leson.org/reel-to-reel-tapes-for-sale/) - Explore our curated list of audiophile labels offering reel to reel tapes for sale. A resource for collectors seeking exceptional recordings in this rare format
- [Monthly Mixtape #1 - Summer in Paris](https://www.leson.org/reel-to-reel-monthly-mixtape-1/) - Reel to Reel Monthly Mixtape #1 by Greg2R, released September 2023. Discover 9 beautiful tracks harvested during a trip to Paris in August 2023.
- [Turntable Cartridge Alignment Protractor PDF - Download & Print](https://www.leson.org/turntable-cartridge-alignment-protractor-pdf-download-print/) - Reference guide to generate a cartridge alignment protractor pdf based on your turntable tonearm effective length, and align your phono cartridge to perfection.
- [Shanghai HiFi Show 2023 Report](https://www.leson.org/shanghai-hifi-show-2023/) - Discover the Shanghai HiFi Show 2023, celebrating 30 years of excellence in hi-fi. The report features pictures of the best rooms of this major hi-fi show.
- [Monthly Mixtape #5 - Alone with the Stars](https://www.leson.org/reel-to-reel-monthly-mixtape-5/) - Reel to Reel Monthly Mixtape #5 by Greg2R, released May 2024. Embark on a contemplative journey through music from around the world.
- [The Complete Guide to MC Step Up Transformers (SUT)](https://www.leson.org/mc-step-up-transformer-fundamentals/) - Uncover the secrets of MC Step Up Transformers, and learn how to use and optimize your low output mc cartridge with an MM phono preamp.
- [Let The Monster Fall – Thomas de Pourquery’s Bold Leap into the Light](https://www.leson.org/let-the-monster-fall-thomas-de-pourquery/) - A heartfelt tribute to Let The Monster Fall by Thomas de Pourquery. An electrifying, soul-stirring album that defies genres and dares to feel everything.
- [The Technics RS 1500 Project - Technics RS-1500 Tape Recorder](https://www.leson.org/technics-rs-1500-project/) - The Technics RS 1500 Project guides you through the restoration of a Technics RS-1500 reel to reel tape recorder, and unlock its full performance.
- [Monthly Mixtape #3 - Let's go Electro](https://www.leson.org/reel-to-reel-monthly-mixtape-3/) - Reel to Reel Monthly Mixtape #3 by Greg2R, released February 2024. Embark on a journey through happy bouncy electronic music played on a Revox B77 MKII.
- [Monthly Mixtape #4 - Rhythms of the Sun](https://www.leson.org/reel-to-reel-monthly-mixtape-4/) - Reel to Reel Monthly Mixtape #4 by Greg2R, released March 2024. Embark on a warm feeling music journey with Brazilian, Jamaican, and African music.
- [Cartridge Alignment Protractor: Align Your Cartridge with Precision](https://www.leson.org/cartridge-alignment-protractor/) - Compare cartridge alignment protractor types, explore alignment geometries, and print an easy to use arc protractor to fine-tune your turntable.

## Pages

- [Home](https://www.leson.org/) - Discover Le Son’s moving coil cartridges & cartridge restoration service for listeners seeking a deeper connection with music through vinyl playback.
- [Privacy Policy](https://www.leson.org/customer-service/privacy-policy/) - Privacy Policy of Le Son International website.
- [Moving Coil Cartridge Retipping](https://www.leson.org/moving-coil-cartridge-retipping/) - Expert moving coil cartridge retipping with complimentary inspection. Le Son offers cantilever replacement, stylus upgrade, and full MC restoration worldwide.
- [Cartridges](https://www.leson.org/cartridges/) - Le Son moving-coil cartridges from high-output MM-compatible designs to low-output MC models, with 60-day home evaluation and setup guidance.
- [Before You Buy](https://www.leson.org/before-you-buy/) - Common questions about cartridge compatibility, tonearm matching, phono stage requirements, and what to expect when ordering from Le Son.
- [Audiophile Blog](https://www.leson.org/audiophile-blog/) - Explore the Le Son audiophile blog covering vinyl playback, moving coil cartridges, turntables, reel-to-reel tape and vintage audio equipment.
- [News](https://www.leson.org/news/) - Follow the latest developments from Le Son including new products, atelier projects and news from the world of analog sound.
- [Journal](https://www.leson.org/journal/) - Explore the Le Son Journal featuring articles on vinyl playback, moving coil cartridges, analog audio design and news from the Le Son atelier.
- [About us](https://www.leson.org/about-us/) - Discover Le Son, founded in Shanghai by Gregory de Richemont, dedicated to moving-coil cartridges, restoration and refined vinyl playback.
- [Shipping & Delivery](https://www.leson.org/customer-service/shipping-delivery/) - Le Son Shipping & Delivery: worldwide shipping of analog audio equipment with DDP terms. All duties and taxes included for smooth international delivery.
- [Shop](https://www.leson.org/shop/) - Explore Le Son moving-coil cartridges, analog accessories, pure silver cables and moving-coil restoration services, with guidance for refined vinyl playback.
- [Accessories](https://www.leson.org/accessories/) - Le Son turntable accessories for cartridge setup, SME-type headshell interfaces and low-capacitance silver cables for analog systems.
- [Terms & Conditions](https://www.leson.org/customer-service/terms-and-conditions/) - Read the terms and conditions governing purchases, warranty, shipping, and returns for Le Son analog audio products and services.
- [Checkout](https://www.leson.org/checkout/) - Checkout Page of Le Son International Online Shop.
- [Warranty Registration](https://www.leson.org/customer-service/warranty-registration/) - Register your Le Son product to activate warranty coverage and ensure efficient support for your analog audio equipment.
- [Returns & Exchanges](https://www.leson.org/customer-service/returns-exchanges/) - Learn about Le Son’s 60-day return policy for analog audio equipment, including conditions, return process, and refund details.
- [Product Care & Setup](https://www.leson.org/customer-service/product-care/) - Le Son product care & setup: how to ensure optimal performance and longevity of analog audio equipment, including moving coil cartridges and accessories.
- [Customer Service](https://www.leson.org/customer-service/) - Access Le Son customer service resources including shipping information, warranty registration, product care guidance, and purchase policies.
- [Contact](https://www.leson.org/contact/) - To contact us, feel free to use the convenient contact form, or send us directly an email to our email address: info@leson.org

## Products

- [LS10 MKII "S" cartridge](https://www.leson.org/shop/ls10-mkii-s-cartridge/) - LS10 MKII “S” low-output moving coil cartridge with 5N OCC silver coils, boron cantilever, line-contact stylus and 60-day home evaluation.
- [Voyager headshell](https://www.leson.org/shop/voyager-headshell/) - Voyager headshell lightweight magnesium SME-type headshell with azimuth adjustment, lower platform height and extended overhang range.
- [LS10 MKII "G" cartridge](https://www.leson.org/shop/ls10-mkii-g-cartridge/) - LS10 MKII “G” very low-output MC cartridge with gold-plated 5N OCC coils, boron nitride cantilever, line-contact stylus and 60-day home evaluation.
- [Headshell washer](https://www.leson.org/shop/headshell-washer/) - Headshell washer solid C36000 brass washer for SME-type bayonet mounts, designed for centering, contact stability and repeatable headshell fit.
- [Denon DL-103 Upgrade](https://www.leson.org/shop/denon-dl-103-mc-cartridge/) - Send your Denon DL-103 to Le Son for inspection and possible upgrade with boron nitride cantilever, nude hyper-elliptical stylus and setup guidance.
- [SL1 MKII cartridge](https://www.leson.org/shop/sl1-mkii-cartridge/) - SL1 MKII high-output moving coil cartridge with 2.5 mV output, boron nitride cantilever, line-contact stylus and 60-day home evaluation.
- [LS10 MKII cartridge](https://www.leson.org/shop/ls10-mkii-mc-cartridge/) - LS10 MKII low-output moving coil cartridge with Shibata V stylus, boron nitride cantilever, ECC generator system and 60-day home evaluation.
- [DIN Phono Cable](https://www.leson.org/shop/din-phono-cable/) - 5-pin DIN phono cable for compatible tonearms, with pure silver signal conductors, low capacitance, layered shielding and RCA phono outputs.
- [Silver RCA Cable](https://www.leson.org/shop/silver-rca-cable/) - Pure silver RCA interconnect cable for line-level audio connections, with low capacitance, layered shielding and gold-plated RCA connectors.
- [RCA Phono Cable](https://www.leson.org/shop/rca-phono-cable/) - Pure silver RCA phono cable for turntables with RCA outputs, low capacitance, shielding, ground lead and durable connectors for analog playback.
- [Silver XLR Cable](https://www.leson.org/shop/silver-xlr-cable/) - Matched pair of pure silver XLR interconnects for balanced line-level audio connections, with low capacitance, dual shielding and gold-plated pure copper connectors.

## Portfolio

- [L'Or du Son • July 2026](https://www.leson.org/portfolio/lor-du-son-2026-07/) - Discover July 2026’s finest in analog sound: reviews, gear & setup, music & mastering, forum threads, videos, news and latest releases.
- [L'Or du Son • June 2026](https://www.leson.org/portfolio/lor-du-son-2026-06/) - Discover June 2026’s finest in analog sound: reviews, gear & setup, music & mastering, forum threads, videos, news and latest releases.
- [L'Or du Son • May 2026](https://www.leson.org/portfolio/lor-du-son-2026-05/) - Discover May 2026’s finest in analog sound: reviews, gear & setup, music & mastering, forum threads, videos, news and latest releases.
- [L'Or du Son • March 2026](https://www.leson.org/portfolio/lor-du-son-march-2026/) - Discover March 2026’s finest in analog sound: reviews, gear & setup, music & mastering, forum threads, videos, news and latest releases.
- [L'Or du Son • February 2026](https://www.leson.org/portfolio/lor-du-son-february-2026/) - Discover February 2026’s finest in analog sound: reviews, gear & setup, music & mastering, forum threads, videos, news and latest releases.
- [L'Or du Son • April 2026](https://www.leson.org/portfolio/lor-du-son-april-2026/) - Discover April 2026’s finest in analog sound: reviews, gear & setup, music & mastering, forum threads, videos, news and latest releases.
- [Ortofon SPU vs Le Son LS10](https://www.leson.org/portfolio/ortofon-spu-vs-le-son-ls10/) - We compared the Ortofon SPU Royal GM MKII and the Le Son LS10 on a TechDAS Airforce V turntable, what a beautiful afternoon!
- [MC Cartridge Review: Le Son LS10 MKII](https://www.leson.org/portfolio/mc-cartridge-review-le-son-ls10-mkii-phono-cartridge/) - MC Cartridge Review: Can you buy a truly world-class moving coil phono cartridge for only $1260? The superb LeSon LS10 MKII proves that you can.
- [L'Or du Son • January 2026](https://www.leson.org/portfolio/analog-sound-newsletter-january-2026/) - Discover January 2026’s finest in analog sound: reviews, gear & setup, music & mastering, forum threads, videos, news and latest releases.
- [LS10 Cartridge Launch - Shanghai Hi-Fi Show 2020](https://www.leson.org/portfolio/launch-ls10-cartridge/) - With the LS10 Cartridge launch, Le Son unveils a premium ceramic cantilever and a full ebony wood body, marking their first innovation in MC cartridge design.
- [Stereo Sound Magazine – Le Son Interview](https://www.leson.org/portfolio/stereo-sound-magazine-interview-le-son/) - Read the interview of G. de Richemont by the Editor-in-Chief of Stereo Sound Magazine, following positive reviews of the new Le Son LS10 MC Cartridge.
- [Denon DL 103 for Sale: Upgraded Denon DL-103 Moving Coil Cartridge](https://www.leson.org/portfolio/upgraded-denon-dl-103-for-sale/) - Discover the upgraded Denon DL 103 for Sale: A refurbished classic with a line contact stylus and a boron cantilever for superior musical performance.
- [L'Or du Son • December 2025](https://www.leson.org/portfolio/analog-sound-newsletter-december-2025/) - Discover December 2025’s finest in analog sound: reviews, gear & setup, music & mastering, forum threads, videos, news and latest releases.
- [High End Audio Shows 2023: the List!](https://www.leson.org/portfolio/high-end-audio-shows-2023-the-list/) - Our list of High End Audio Shows 2023: save the dates and let's meet at these wonderful hifi show events!
- [Le Son Voyager: Premier Technics SL 1200 Headshell](https://www.leson.org/portfolio/technics-sl-1200-headshell-le-son-voyager/) - Discover the Le Son Voyager: the premier Technics SL 1200 headshell upgrade, designed and engineered for perfect harmony with all SL1200 series turntables.

## Categories

- [Culture](https://www.leson.org/category/culture/) - Reflections on music, records, listening, and analog culture, with a focus on the human and emotional side of high-fidelity playback.
- [Videos](https://www.leson.org/category/videos/) - Video-related editorial content from Le Son, including analog audio, music, hi-fi culture, listening sessions, and selected visual stories.
- [Reel-to-Reel](https://www.leson.org/category/reel-to-reel/) - Articles about reel-to-reel tape, tape machines, analog recording, tape restoration, mixtapes, and the culture of magnetic tape playback.
- [Great Records](https://www.leson.org/category/great-records/) - Listening notes and record-focused articles for music lovers who value musical presence, interpretation, recording quality, and the experience of analog playback.
- [Audio Show Report](https://www.leson.org/category/audio-show-report/) - Reports and impressions from high-end audio shows, with attention to analog playback, listening rooms, components, and discoveries from the wider hi-fi world.
- [Restoration Projects](https://www.leson.org/category/restoration-projects/) - Restoration-related articles, project notes, and technical reflections from the world of cartridges, turntables, tape machines, and analog audio equipment.
- [Knowledge](https://www.leson.org/category/knowledge/) - Technical and educational articles from Le Son on phono cartridges, tonearms, setup, moving coil playback, step-up transformers, and system matching for analog listeners.

## Product categories

- [Turntable Headshells](https://www.leson.org/product-category/turntable-headshells/) - Turntable headshells and mounting accessories for removable-headshell tonearms: secure cartridge mounting, azimuth adjustment, and careful analog setup.
- [Low Output MC Cartridges](https://www.leson.org/product-category/low-output-mc-cartridges/) - Low-output moving coil cartridges for systems with suitable MC gain, loading options, and careful setup. For refined playback with proper tonearm matching.
- [High Output MC Cartridges](https://www.leson.org/product-category/high-output-mc-cartridges/) - High-output moving coil cartridges for listeners who want MC character while using an MM phono input. A practical path into moving coil playback.
- [Pure Silver Audio Cables](https://www.leson.org/product-category/pure-silver-audio-cables/) - Pure silver audio cables for analog and high-fidelity systems: phono and line-level applications where shielding, capacitance, and connection quality matter.
- [Very Low Output MC Cartridges](https://www.leson.org/product-category/very-low-output-mc-cartridges/) - Very low-output moving coil cartridges for carefully matched systems with sufficient gain, low noise, and appropriate loading. Phono-stage matching matters.
- [Cartridge Upgrade Service](https://www.leson.org/product-category/cartridge-upgrade-service/) - Upgrade services for moving coil cartridges, rebuilt in the Le Son atelier: published pricing, careful diagnosis, and a 12-month craftsmanship warranty.

## Portfolio Categories

- [News](https://www.leson.org/portfolio_category/news/)