--- product_id: 446220518 title: "Car Power Filter EMI Noise Ground Loop Isolator Suppressor for Auto Stereo Audio Radio Stereos Amplifier Amp Speaker Equalizer Subwoofer 12V" brand: "bgoodvision" price: "AED 347" currency: AED in_stock: true reviews_count: 5 category: "B Good Vision" url: https://www.desertcart.ae/products/446220518-car-power-filter-emi-noise-ground-loop-isolator-suppressor-auto store_origin: AE region: United Arab Emirates --- # 12V DC power compatibility Eliminates EMI & ground loop noise Compact 2.5x1.7 inch easy install Car Power Filter EMI Noise Ground Loop Isolator Suppressor for Auto Stereo Audio Radio Stereos Amplifier Amp Speaker Equalizer Subwoofer 12V **Brand:** bgoodvision **Price:** AED 347 **Availability:** ✅ In Stock ## Summary > 🔊 Silence the static, amplify your drive! ## Quick Answers - **What is this?** Car Power Filter EMI Noise Ground Loop Isolator Suppressor for Auto Stereo Audio Radio Stereos Amplifier Amp Speaker Equalizer Subwoofer 12V by bgoodvision - **How much does it cost?** AED 347 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/446220518-car-power-filter-emi-noise-ground-loop-isolator-suppressor-auto) ## Best For - bgoodvision enthusiasts ## Why This Product - Trusted bgoodvision brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Installation:** Simple wiring setup with clear color-coded connections—no tech degree needed. - • **Compact & Discreet Design:** Small footprint fits effortlessly under your dash without clutter. - • **Trusted Support & Warranty:** Backed by 30-day money-back, 12-month replacement, and lifetime support. - • **Universal 12V Compatibility:** Seamlessly integrates with most car stereos, amps, and equalizers. - • **Crystal-Clear Audio Every Drive:** Filters out power source interference for pristine sound clarity. ## Overview The BGoodVision 12V Car Power Filter is a compact, freestanding noise isolator designed to eliminate EMI and ground loop interference in automotive audio systems. Measuring just 2.5 x 1.7 inches with a 7.5-inch wiring harness, it ensures crystal-clear sound by filtering power supply noise from cigarette lighters and other electronics. Compatible with most 12V car stereos, amplifiers, equalizers, and subwoofers, it offers easy installation and reliable performance backed by a 30-day money-back guarantee and lifetime support. ## Description Product Name: 12V Car Auto Power Filter for Car Stereos Audio Radio Amplifier Noise Isolator Radio Amplifier Equalizer This power filter is installed on the car power supply. Eliminate the noise problem of car audio effectively. Dimensions: 6.4 x 4.3 x2.5 cm 2.52 x 1.7 x 0.98 inch Wiring Length: 19cm/7.48 inch Easy to install: The red wire connect to the battery 12v+. The left yellow wire connect to the power cord of the radio where the electricity is going. The middle wire connect to the vehicle’s frame or any available ground wire. Review: Goed - Netjes verpakt en snel geleverd- product komt overeen met beschrijving en foto- kwaliteit Review: Top mais attention diamètre du fil - Il est très bien mais attention le fil d'alimentation est assez gros, prévu pour un ampli, mais pas pour un autoradio, mais fonctionne parfaitement ## Features - [Car power filter] It can eliminate the EMI/Ground Loop interference in the power source caused by the other car electronics or ignition. Especially good for car audio, sensitive electronic equipment, etc. Size: 2.5 x 1.7 x 0.1 inch. Wiring Length:7.5 inch. - [Reduce Audio Noises] Filtering the power supply can reduce noise generated by the cigarette lighter or the other electronics. Get crystal clear sounds from the car speakers. - [How to connect] The red wire connects to the battery 12v+, the yellow wire connects to the power cable of the stereo where the electricity is going. The black wire connects to the vehicle’s metal frame or any available ground wire. - [Max Compatibility] Professional power filter for most of DC 12V devices. Effectively resolve the noise problem of car audio. Compatible with car stereos receivers, equalizers, amplifiers, speakers, etc. - [Reliable and Friendly Service] Ready to respond within a 24 hour time frame. 30-Day money back guarantee, 12 month replacement and lifetime Support. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07S7VV12W | | Brand | BGoodVision | | Brand Name | BGoodVision | | Customer Reviews | 3.6 out of 5 stars 194 Reviews | | Manufacturer | BGoodVision | | Maximum Supply Voltage | 12 Volts (DC) | | Maximum supply voltage | 12 Volts (DC) | | Minimum Supply Voltage | 12 Volts | | Minimum supply voltage | 12 Volts | | Model | FLT-318-FBA | | Mounting Type | Freestanding | | Mounting type | Freestanding | | Number of Channels | 1 | | Voltage | 12 Volts | ## Product Details - **Voltage:** 12 Volts - **Manufacturer:** BGoodVision - **Maximum supply voltage:** 12 Volts (DC) - **Minimum supply voltage:** 12 Volts - **Mounting type:** Freestanding ## Images ![Car Power Filter EMI Noise Ground Loop Isolator Suppressor for Auto Stereo Audio Radio Stereos Amplifier Amp Speaker Equalizer Subwoofer 12V - Image 1](https://m.media-amazon.com/images/I/41QWcxHCWsL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Goed *by C***S on 22 July 2025* Netjes verpakt en snel geleverd- product komt overeen met beschrijving en foto- kwaliteit ### ⭐⭐⭐⭐⭐ Top mais attention diamètre du fil *by J***U on 30 November 2025* Il est très bien mais attention le fil d'alimentation est assez gros, prévu pour un ampli, mais pas pour un autoradio, mais fonctionne parfaitement ### ⭐⭐⭐⭐⭐ Amazing product...eliminated all the noise on my BMW e91 aftermarket Android unit! *by M***. on 7 January 2023* Firstly, I must point out that I am not an audio technician. I'm just somebody who enjoys having a go at upgrading cars I own as much as possible. Having purchased a BMW e91 Touring M-Sport recently, I also purchased a replacement Android stereo to allow me to have DAB+, Google Maps, hands free calls etc. etc. Fitting the stereo was much easier than in previous cars, the (CANbus compatible) wiring was pre-configured to allow the steering wheel controls to work out of the box; not something I've come across with previous Japanese cars (Lexus and Toyota). Having fitted the stereo, everything worked as expected. However, I had lots of noise/interference through the speakers. Both DAB+ and FM as well as with nothing playing. It was a mixture of a high pitched tone that changed when accelerating and a lower pitched 'crackle' type of sound. Research suggested numerous potential causes, but most people pointed to alternator whine/ground issues as the culprit. Anyway, fitting this box (which was very easy for someone with a little bit of knowledge about wiring) has resolved the issue entirely. All the unwanted noise has gone...nothing. No interference, crackle, whine, high pitched tone or anything other than whatever I'm playing on the radio! Perfect. I'm so pleased, this product exceeded my expectations! --- ## 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.ae/products/446220518-car-power-filter-emi-noise-ground-loop-isolator-suppressor-auto](https://www.desertcart.ae/products/446220518-car-power-filter-emi-noise-ground-loop-isolator-suppressor-auto) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-05-15*