{"product_id":"sme-standard-4-pin-tonearm-connector-turntable-headshell-adapter","title":"SME 4-Pin Tonearm Connector | Turntable Headshell Plug Adapter","description":"\n\u003ch2\u003eHUXUAN SME Standard 4-Pin Tonearm Connector for Turntable Headshell\u003c\/h2\u003e\n\u003cp\u003eUpgrade or restore your turntable's signal path with this precision-engineered SME-type 4-pin tonearm connector. Designed as a direct replacement for worn or damaged headshell adapters, this connector delivers a secure mechanical lock, stable electrical contact, and consistent audio signal transmission — all in a featherlight 5 g CNC aluminum alloy body. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This SME Tonearm Connector?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision SME Standard Fit:\u003c\/strong\u003e 7.94 mm connector diameter engineered for accurate insertion into SME-type tonearms. An alignment notch prevents incorrect installation, ensuring a snug, wobble-free fit — no forcing or modification required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable 4-Pin Gold-Plated Contacts:\u003c\/strong\u003e Low contact resistance and reliable left\/right channel separation help reduce signal loss, intermittent sound, and channel imbalance commonly caused by worn or poorly plated connectors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC Aluminum Alloy Construction:\u003c\/strong\u003e Precision-machined aluminum body with a durable, corrosion-resistant matte silver finish. The knurled grip ring makes installation and removal easy, even in tight spaces. Built for long-term use, not disposable swaps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight at Only 5 g:\u003c\/strong\u003e Minimal impact on tonearm effective mass maintains original tonearm balance and tracking characteristics — especially important for entry-level and mid-range tonearms with limited counterweight adjustment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Anti-Rotation Locking Structure:\u003c\/strong\u003e Mechanical locking groove and alignment slot prevent rotation during playback, keeping electrical contacts stable and signal integrity intact at all times.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSME-Type Tonearm Connector (Single Connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard SME 4-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.94 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Tonearm Inner Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 8.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13 × 23 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContacts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Pin, Gold-Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCNC Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMatte Silver, Engineering Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSME-type tonearms and headshells\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × SME 4-Pin Tonearm Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY turntable repair and tonearm upgrades\u003c\/li\u003e\n  \u003cli\u003eReplacing worn, corroded, or loosely fitting stock connectors\u003c\/li\u003e\n  \u003cli\u003eAudiophiles seeking improved signal stability and channel separation\u003c\/li\u003e\n  \u003cli\u003eTechnicians servicing vinyl playback equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 2–3% dimensional variance due to manual measurement. Actual product color may vary slightly from images due to monitor display differences.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou Might Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-precision-japanese-double-edged-hand-saw-sk5-steel-fine-toothed-for-carpentry-and-gardening-6-inch-blade-portable-mini-1\"\u003e1pc Precision Japanese Double-Edged Hand Saw – SK5 Steel, Fine-Toothed, Portable Mini\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-wooden-handle-nylon-bristle-paint-brush-for-oil-painting-dusting-and-cleaning-unrechargeable-hand-tool-set-without-batt-2\"\u003e10Pcs Wooden Handle Nylon Bristle Paint Brush – Hand Tool Set\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this SME tonearm connector compatible with all turntables?\u003c\/h4\u003e\n\u003cp\u003eA: This connector is designed specifically for SME-type tonearms that use the standard SME bayonet-style 4-pin interface with an inner diameter of approximately 8.0 mm. It is not a universal fit — please verify your tonearm uses the SME standard interface before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Will this 5 g connector affect my tonearm's tracking or balance?\u003c\/h4\u003e\n\u003cp\u003eA: At just 5 g, this connector is engineered to have minimal impact on tonearm effective mass. It is designed to maintain your tonearm's original balance and tracking characteristics, making it suitable for entry-level through mid-range tonearms with limited counterweight adjustment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do the gold-plated contacts actually improve audio quality?\u003c\/h4\u003e\n\u003cp\u003eA: Gold-plated contacts offer lower contact resistance and improved corrosion resistance compared to bare metal alternatives. This helps maintain stable signal transmission, reduces channel imbalance, and minimizes signal loss — contributing to cleaner, more consistent audio output from your turntable.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many connectors are included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Each purchase includes one (1) SME 4-pin tonearm connector. If you require multiple connectors for a project, please order the appropriate quantity.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this SME tonearm connector compatible with all turntables?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This connector is designed specifically for SME-type tonearms that use the standard SME bayonet-style 4-pin interface with an inner diameter of approximately 8.0 mm. 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