{"product_id":"compact-ground-isolating-rca-noise-filter-level-2","title":"Compact Ground Isolating RCA Noise Filter, Level 2","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eL2GIRCA\u003c\/strong\u003e is a compact ground loop isolator for RCA signal cables, made to reduce ground hum, buzz noise, and alternator whine in car audio systems. It connects between the RCA output from the head unit and the RCA input on the amplifier, using internal Hi-Fi grade transformers to isolate the signal ground without affecting the audio connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 Channel RCA noise filter\u003c\/li\u003e\n\u003cli\u003eGround loop isolator\u003c\/li\u003e\n\u003cli\u003eHelps reduce ground hum, buzz noise, and alternator whine\u003c\/li\u003e\n\u003cli\u003e2 RCA inputs and 2 RCA outputs\u003c\/li\u003e\n\u003cli\u003eCompact slim design\u003c\/li\u003e\n\u003cli\u003eHi-Fi grade transformers\u003c\/li\u003e\n\u003cli\u003eDesigned for a clean, non-distorted signal\u003c\/li\u003e\n\u003cli\u003eSeparate wires for ground\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRCA Ground Loop Isolator\u003c\/strong\u003e\u003cbr\u003eNoise in an RCA signal can often come from a ground loop between the head unit and amplifier. This RCA noise filter helps break that loop by isolating the signal ground, which can reduce unwanted humming or whining sounds through the speakers.\u003c\/p\u003e\n\u003cp\u003eBefore adding a ground loop isolator, the amplifier ground and main power connections should always be checked first. A noise filter is best used when the installation is otherwise correct, but RCA-related interference is still present.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation instructions\u003cbr\u003e\u003c\/strong\u003eBrown wire: RCA signal ground - connect to ground if no improvement is heard after installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003eInputs: 2x RCA\u003cbr\u003eOutputs: 2x RCA\u003c\/p\u003e","brand":"Auto-Connect","offers":[{"title":"Default Title","offer_id":56855450452348,"sku":"L2GIRCA","price":24.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/0012\/1468\/files\/720L2GIRCA_PP_V01_1000x1000_53d6e20f-852d-424b-9bc0-4dc4eda55140.jpg?v=1781006560","url":"https:\/\/auto-connect.eu\/products\/compact-ground-isolating-rca-noise-filter-level-2","provider":"Auto-Connect","version":"1.0","type":"link"}