{"product_id":"sennheiser-6-3s-3-5s-stereo-jack-screw-on-adapter-gold-plated","title":"Sennheiser 543684 – 6.3mm to 3.5mm Gold Jack Adapter","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Sennheiser 543684 is a gold-plated 6.3mm to 3.5mm screw-on stereo jack adapter for connecting 3.5mm headphones to 1\/4-inch outputs on mixers, audio interfaces, and rack-mount gear. This 1\/4-inch headphone adapter uses a threaded screw-on design for a secure connection in conference room and studio settings. It is a genuine Sennheiser adapter compatible with headphones such as the HD 600, HD 25, and HD 280 PRO. AV integrators use it to mate consumer-style 3.5mm plugs to professional 6.3mm jacks.\u003c\/p\u003e\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eMany professional sources, including mixing consoles, headphone amplifiers, and rack-mount monitoring gear, provide a 1\/4-inch (6.3mm) headphone output, while many headphones terminate in a 3.5mm plug. The Sennheiser 543684 bridges that gap with a gold-plated stereo adapter that screws onto the headphone's 3.5mm plug for a positive, locking fit. The screw-on design resists accidental disconnection during use, which matters in broadcast and monitoring positions where cables get handled often.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/Zz1hZmZkOWY2MGU3Y2QxMWYwODM5ZmVhNTViNWQyZmI4Ng.png?v=1780785363\" alt=\"Sennheiser 6.3mm to 3.5mm stereo jack adapter gold\"\u003e\u003c\/p\u003e\u003cp\u003eGold plating on the contacts supports clean signal transfer and corrosion resistance over the life of the adapter. The adapter is compatible with a range of Sennheiser headphones including the HD 600, HD 25, and HD 280 PRO, as well as other 3.5mm stereo headphones. Because it is a small, standardized part, keeping a few on hand simplifies headphone integration across mixed equipment in a facility. It is a practical accessory for studio recording, broadcast, and conference room monitoring setups.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew-On Connection\u003c\/strong\u003e — The threaded design locks onto the 3.5mm plug for a secure connection that resists accidental disconnection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold-Plated Contacts\u003c\/strong\u003e — Gold plating supports clean signal transfer and corrosion resistance over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.3mm to 3.5mm Conversion\u003c\/strong\u003e — The adapter mates a 3.5mm stereo plug to a 1\/4-inch (6.3mm) jack on professional gear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Headphone Compatibility\u003c\/strong\u003e — It works with Sennheiser HD 600, HD 25, HD 280 PRO, and other 3.5mm stereo headphones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Sennheiser Part\u003c\/strong\u003e — This is the manufacturer-specified adapter, ensuring correct fit and stereo wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number (SKU)\u003c\/td\u003e\n\u003ctd\u003e543684\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCables \u0026amp; Adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapter Type\u003c\/td\u003e\n\u003ctd\u003e6.3mm (1\/4\") to 3.5mm stereo, screw-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlating\u003c\/td\u003e\n\u003ctd\u003eGold-plated contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eHD 600, HD 25, HD 280 PRO, and other 3.5mm stereo headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVendor\u003c\/td\u003e\n\u003ctd\u003eSennheiser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":47711640027372,"sku":"543684","price":10.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/Zz1hZmZkOWY2MGU3Y2QxMWYwODM5ZmVhNTViNWQyZmI4Ng.png?v=1780785363","url":"https:\/\/creationnetworks.net\/products\/sennheiser-6-3s-3-5s-stereo-jack-screw-on-adapter-gold-plated","provider":"Creation Networks","version":"1.0","type":"link"}