{"product_id":"ground-loop-noise-isolator-3-5mm-aux-audio-hum-eliminator","title":"Ground Loop Noise Isolator – 3.5mm AUX Audio Hum Eliminator","description":"\n\u003ch2\u003eEnjoy Crystal-Clear Audio – No More Buzzing or Humming\u003c\/h2\u003e\n\u003cp\u003eSay goodbye to annoying audio interference with this compact \u003cstrong\u003eGround Loop Noise Isolator\u003c\/strong\u003e. Designed for car audio systems, home stereos, and Bluetooth receivers, this handy little device works by filtering out the electrical current interference that causes that frustrating buzzing or humming sound — giving you clean, clear music and speech every time.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEliminates Buzzing \u0026amp; Humming:\u003c\/strong\u003e Filters out ground loop interference that commonly occurs when your audio source and speaker share the same power source — ideal for car speakers and home stereo setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorks with Any 3.5mm Device:\u003c\/strong\u003e Compatible with smartphones, tablets, laptops, Bluetooth receivers, Bluetooth hands-free car kits, and any device with a standard 3.5mm AUX jack.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Plug-and-Play Setup:\u003c\/strong\u003e No software, no configuration. Just connect it between your speaker and audio source using a 3.5mm audio cable or 3.5mm-to-RCA cable — no directional limit, either end can be input or output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Compact \u0026amp; Portable:\u003c\/strong\u003e Measuring just 2.01 × 0.59 × 0.59 inches and weighing only 0.99 oz, it tucks neatly behind your dash or sits unobtrusively in your home setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable ABS Construction:\u003c\/strong\u003e Built from sturdy ABS material in a sleek black finish that blends with any system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11 × 7 × 3 cm (approx. 2.01 × 0.59 × 0.59 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.99 oz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Dual 3.5mm AUX jacks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Required:\u003c\/strong\u003e None (passive device)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Connect\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003ePlug one 3.5mm jack of the isolator into your Bluetooth receiver or audio source.\u003c\/li\u003e\n  \u003cli\u003ePlug the other 3.5mm jack into your car speaker's AUX input or home stereo.\u003c\/li\u003e\n  \u003cli\u003eAlternatively, use a 3.5mm-to-RCA cable for RCA-equipped systems.\u003c\/li\u003e\n  \u003cli\u003eEither end can serve as input or output — no directional restriction.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Ground Loop Noise Isolator\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Colors may vary slightly due to lighting and display settings. Measurement tolerance: ±1–3 cm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-crystal-peony-float-ornament-high-end-creative-hand-woven-car-interior-fashionable-car-rearview-decoration-pendant\"\u003eCrystal Peony Car Interior Decoration Pendant\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-high-end-car-fragrance-distribution-pendant-no-empty-bottle-of-perfume-elegant-accessories-for-car-interior-car-scent-penda\"\u003eHigh-End Car Fragrance Pendant – Elegant Car Interior Accessory\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-100pcs-microfiber-towels-car-wash-drying-cloth-towel-household-cleaning-cloths-auto-detailing-polishing-cloth-home-clean-tools\"\u003eMicrofiber Car Wash \u0026amp; Detailing Towels\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What causes the buzzing or humming sound that this ground loop noise isolator fixes?\u003c\/h4\u003e\n\u003cp\u003eA: The buzzing or humming is typically caused by a ground loop — an unwanted electrical current that flows when two or more devices (such as your car stereo and a Bluetooth receiver) share the same power source. The ground loop noise isolator breaks this electrical loop using passive filtering, resulting in clear, interference-free audio through your 3.5mm AUX connection.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this device compatible with my car's Bluetooth hands-free kit?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This noise isolator is fully compatible with Bluetooth receivers, Bluetooth hands-free car kits, and any device that uses a standard 3.5mm audio jack. It works seamlessly with car audio systems and home stereos alike.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need to plug it in a specific direction?\u003c\/h4\u003e\n\u003cp\u003eA: No. There is no directional limitation — either 3.5mm jack can function as the input or output. Simply connect it between your audio source and speaker using a 3.5mm cable or a 3.5mm-to-RCA cable and enjoy cleaner sound immediately.\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\": \"What causes the buzzing or humming sound that this ground loop noise isolator fixes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The buzzing or humming is typically caused by a ground loop — an unwanted electrical current that flows when two or more devices (such as your car stereo and a Bluetooth receiver) share the same power source. The ground loop noise isolator breaks this electrical loop using passive filtering, resulting in clear, interference-free audio through your 3.5mm AUX connection.\"}}, {\"@type\": \"Question\", \"name\": \"Is this device compatible with my car's Bluetooth hands-free kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This noise isolator is fully compatible with Bluetooth receivers, Bluetooth hands-free car kits, and any device that uses a standard 3.5mm audio jack. It works seamlessly with car audio systems and home stereos alike.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need to plug it in a specific direction?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. There is no directional limitation — either 3.5mm jack can function as the input or output. Simply connect it between your audio source and speaker using a 3.5mm cable or a 3.5mm-to-RCA cable and enjoy cleaner sound immediately.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Ground Loop Noise Isolator – 3.5mm AUX Audio Hum Eliminator\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/products\/ground-loop-noise-isolator-3-5mm-aux-audio-hum-eliminator\"}]}\u003c\/script\u003e","brand":"Babs","offers":[{"title":"Black \/ NONE","offer_id":53144537038988,"sku":"14:200004890#Black;2:201512802","price":16.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/2862\/6316\/files\/S0ddd648ec4174edbb252cd0ffd592406Y.webp?v=1787160084","url":"https:\/\/babcustomersupport.com\/products\/ground-loop-noise-isolator-3-5mm-aux-audio-hum-eliminator","provider":"Babs","version":"1.0","type":"link"}