--- product_id: 56210531 title: "Ground Loop Noise Isolator for Car Audio and Home Stereo" brand: "installgear" price: "NT$1079" currency: TWD in_stock: true reviews_count: 13 category: "Install Gear" url: https://www.desertcart.tw/products/56210531-ground-loop-noise-isolator-for-car-audio-and-home-stereo store_origin: TW region: Taiwan --- # 99% noise reduction Universal RCA compatibility Plug & play installation Ground Loop Noise Isolator for Car Audio and Home Stereo **Brand:** installgear **Price:** NT$1079 **Availability:** ✅ In Stock ## Summary > 🔊 Upgrade your sound, ditch the buzz—hear what you’ve been missing! ## Quick Answers - **What is this?** Ground Loop Noise Isolator for Car Audio and Home Stereo by installgear - **How much does it cost?** NT$1079 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/56210531-ground-loop-noise-isolator-for-car-audio-and-home-stereo) ## Best For - installgear enthusiasts ## Why This Product - Trusted installgear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fit:** Works seamlessly with car and home stereo RCA cables - • **All-in-One Kit:** Includes everything to banish noise without signal loss - • **Effortless Setup:** Compact design fits most systems—install in minutes, no tools needed - • **Silence the Buzz:** Eliminates humming & alternator noise for crystal-clear audio - • **Space-Smart Design:** Small 2x1.5x1 inch size fits tight spots with ease ## Overview The InstallGear Ground Loop Noise Isolator is a compact, easy-to-install device designed to eliminate ground loop hum and alternator noise from car and home audio systems. Compatible with most RCA setups, it delivers cleaner, clearer sound by filtering unwanted interference without signal loss. Perfect for audiophiles and casual listeners alike, it fits snugly in tight spaces and requires no professional tools, making it the go-to fix for noise issues in aftermarket and factory stereo systems. ## Description desertcart.com: InstallGear Ground Loop Noise Isolator for Car Audio and Home Stereo : Electronics Review: Fixed the crackles and pops in my '96 Corvette -- cheap, well-built fix - After swapping the factory stereo in my '96 Corvette for an aftermarket head unit, I got annoying crackles and pops through the speakers—classic ground loop issue. This InstallGear ground loop isolator took care of it right away. Plugged it inline on the RCA cables, and the noise disappeared completely; audio is clean and quiet now, no interference at all. The case is plastic but feels solid and well-built for the price—connectors are snug, no flimsy vibes. Super cheap compared to dealing with wiring headaches, and it just works perfectly. No complaints; great little gadget for older Vettes with aftermarket upgrades. Review: Buzz kill - Could not get rid of alternator whine through speakers. Inspected and isolated all grounds so they grounded to body at different points. Did not have any grounds connected to battery which may have helped in retrospect. Moved radio ground away from harness and directly to firewall. Replaced cheap Chinese coils with ac delco which is Oem. Still had buzz but improved slightly with every change but would not go away. Removed capacitor from sound system to see if it was the problem. Nada. Finally got this and whine is 100% gone! Sound quality is arguably muted somewhat, kinda like a wet towel over speakers but not bad. I was able to fiddle with highs, lows and bass boost to get it sounding almost perfect but some clarity /sharpness is missing, but very minor. I only have about $300 total in system besides the aftermarket head unit that cam e with car so we are not talking big bucks here. Got aftermarket door speakers, amp, to drive them and a self powered sub. It’s not top shelf stuff, I know, but it is a s10 pick up bare bones., no jump seats small cab. Sounds perfect for what I need, loud enough to blast it without distortion but I don’t try to shake the ground.I also bought the out of box item and it was still perfect. ## Features - Effective Noise Reduction: This noise filter car audio eliminates humming and alternator noise, improving sound clarity for car audio systems; ensures a better listening experience - Simple Installation: The compact ground loop noise isolator fits most car and home audio setups, allowing for an easy install in just a few minutes; no professional tools are required. - Universal Compatibility: Designed to fit most setups, this car audio noise filter works well with RCA cables and stereo systems; compatible with various models for versatile use - Complete Kit: This kit includes everything needed to reduce noise effectively; the group loop isolator works with car and home stereo systems, improving sound clarity without signal loss - Ideal for Car Audio: The car audio RCA noise filter helps eliminate unwanted feedback noise, ensuring clearer sound quality; dimensions: 2 x 1.5 x 1 inches for easy fitting in tight spaces ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077Y5DLBB | | Best Sellers Rank | #10 in Car Amplifier Noise Filters | | Brand | InstallGear | | Brand Name | InstallGear | | Customer Reviews | 3.8 out of 5 stars 2,953 Reviews | | Global Trade Identification Number | 00851714006983 | | Item Weight | 0.1 kg | | Manufacturer | InstallGear | | Material | Plastic | | Material Type | Plastic | | Model | IGGLI | | Mounting Type | Freestanding | | Number of Channels | 2 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | IGGLI | | UPC | 789398416975 | | Unit Count | 1 Count | ## Product Details - **Brand:** InstallGear - **Manufacturer:** InstallGear - **Material:** Plastic - **Mounting Type:** Freestanding - **Number of Channels:** 2 ## Images ![Ground Loop Noise Isolator for Car Audio and Home Stereo - Image 1](https://m.media-amazon.com/images/I/715R5RSiiJL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this unit self grounded?** A: This device is designed to break a ground loop when it occurs over the “signal ground” of a signal wire. The shielding from the male end of the cable is not connected to the shielding of the female end of the cable. It will only help if your buzzing was due to a ground loop over an unbalanced signal wire. **Q: Would this cancel the noise of engine on the speakers?** A: Got noise coming from your alternator or engine noise. Try a capacitor on your alternator output tied to your power line to ground. Here are some links for a capacitor and info to go with it. https://www.google.com/aclk?sa=L&ai=DChcSEwjb4pXD-oXmAhXRhlsKHceVASoYABAHGgJ5bQ&sig=AOD64_1S4G0-DN0dn2DMZvhGLCgkQIww9w&ctype=5&q=&ved=2ahUKEwio0YrD-oXmAhUKeKwKHTRlArcQ9aACegQIMhA4&adurl= http://www.capacitorguide.com/filter-capacitor/ **Q: como se instala?** A: I installed mine right next to the amp in the back floorboard of my truck. Isolator has 2 RCAs one each to your deck and amp. I installed mine backwards from the labeling because inputs to amp are female and RCAs from deck are male. Works great. **Q: Could I use it to convert an unbalanced 600 ohm line level load to a balanced load?** A: No. This is not that kind of transformer. You would need something like this: https://www.amazon.com/rolls-DB24-Stereo-Direct-Interface/dp/B001032GK8/ ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fixed the crackles and pops in my '96 Corvette -- cheap, well-built fix *by E***K on March 11, 2026* After swapping the factory stereo in my '96 Corvette for an aftermarket head unit, I got annoying crackles and pops through the speakers—classic ground loop issue. This InstallGear ground loop isolator took care of it right away. Plugged it inline on the RCA cables, and the noise disappeared completely; audio is clean and quiet now, no interference at all. The case is plastic but feels solid and well-built for the price—connectors are snug, no flimsy vibes. Super cheap compared to dealing with wiring headaches, and it just works perfectly. No complaints; great little gadget for older Vettes with aftermarket upgrades. ### ⭐⭐⭐⭐⭐ Buzz kill *by A***W on July 9, 2023* Could not get rid of alternator whine through speakers. Inspected and isolated all grounds so they grounded to body at different points. Did not have any grounds connected to battery which may have helped in retrospect. Moved radio ground away from harness and directly to firewall. Replaced cheap Chinese coils with ac delco which is Oem. Still had buzz but improved slightly with every change but would not go away. Removed capacitor from sound system to see if it was the problem. Nada. Finally got this and whine is 100% gone! Sound quality is arguably muted somewhat, kinda like a wet towel over speakers but not bad. I was able to fiddle with highs, lows and bass boost to get it sounding almost perfect but some clarity /sharpness is missing, but very minor. I only have about $300 total in system besides the aftermarket head unit that cam e with car so we are not talking big bucks here. Got aftermarket door speakers, amp, to drive them and a self powered sub. It’s not top shelf stuff, I know, but it is a s10 pick up bare bones., no jump seats small cab. Sounds perfect for what I need, loud enough to blast it without distortion but I don’t try to shake the ground.I also bought the out of box item and it was still perfect. ### ⭐ Useless snake oil *by M***I on September 9, 2026* The only way these couldve been less functional is if they made the noise worse. They literally did nothing. ## Frequently Bought Together - InstallGear Ground Loop Noise Isolator, Amplifier Noise Filter for Car Audio and Home Stereo, Feedback Loop Isolator, Car Stereo Noise Suppressor Reducer Alternator, Ground Loop Isolator - BESIGN Ground Loop Noise Isolator, Buzzing Noise Filter, Buzzing Noise Elimination for Car Audio and Home Stereo System with 3.5mm Audio Cable - BOSS Audio Systems Ground Loop Isolator B25N noise Filter for Car Audio Systems --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/56210531-ground-loop-noise-isolator-for-car-audio-and-home-stereo](https://www.desertcart.tw/products/56210531-ground-loop-noise-isolator-for-car-audio-and-home-stereo) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-09-26*