--- product_id: 5583137 title: "C2G/Cables to Go 40428 3.5mm Stereo Audio Isolation Transformer" brand: "c2g" price: "508CFA" currency: XOF in_stock: false reviews_count: 9 url: https://www.desertcart.sn/products/5583137-c2g-cables-to-go-40428-3-5mm-stereo-audio-isolation store_origin: SN region: Senegal --- # C2G/Cables to Go 40428 3.5mm Stereo Audio Isolation Transformer **Brand:** c2g **Price:** 508CFA **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** C2G/Cables to Go 40428 3.5mm Stereo Audio Isolation Transformer by c2g - **How much does it cost?** 508CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/5583137-c2g-cables-to-go-40428-3-5mm-stereo-audio-isolation) ## Best For - c2g enthusiasts ## Why This Product - Trusted c2g brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Every installation technician has faced it or soon will - the dreaded humming from the speakers, a telltale sign of a ground loop. Ground loops are caused by voltage potential differences at the ground point on your equipment. Voltages in the range of microvolts up to millivolts or higher can cause ground loops. Ground loops occur when multiple audio/video components are powered from different outlets, most commonly, outlets that are tied to different circuitbreakers or even a different secondary from the power transformer. Ground loops manifest themselves in the form of speaker hum. Our isolation transformer easily connects into your audio/video system and breaks the ground path through cables between components. Start at the component last installed before the ground loop was discovered, and connect the isolation transformer at different ends of the audio/video cable until the ground loop is gone. Gold-plated 3.5mm stereo jacks. Please Note: While this transformer is designed to eliminate ground loops, isolating the source of the ground loop can be very difficult even for professional technicians. Sometimes the problem can be at the last added component or at the furthest from the main system; however, these might only be symptoms of a harder-to-solve problem. Please exercise patience as you work through test scenarios to eliminate your ground loop issue. ## Features - Stop speaker hum due to the effects of ground loops; an easy connection via standard 3.5mm cables - Helps to reduce noise in an audio system caused by an electrical ground loop - 3.5mm Stereo Audio input and output - Frequency response from 20 Hz to 20 kHz - Input: 3.5mm Female, Output: 3.5mm Female - Every installation technician has faced it or soon will - the dreaded humming from the speakers, a telltale sign of a ground loop Ground loops are caused by voltage potential differences at the ground point on your equipment - Frequency Response: 20 Hz ~ 20 kHz - Frequency Response: 20 Hz ~ 20 kHz ## Images ![C2G/Cables to Go 40428 3.5mm Stereo Audio Isolation Transformer - Image 1](https://m.media-amazon.com/images/I/31mNChP08nL.jpg) ![C2G/Cables to Go 40428 3.5mm Stereo Audio Isolation Transformer - Image 2](https://m.media-amazon.com/images/I/31aiiEHp-tL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome! *by D***R on Reviewed in the United States on July 9, 2015* I love this thing. I even bought a second one. I used the first one between my home theater receiver in the living room and the audio system in my office. It got rid of all the hum in both systems. I used the second one between a mixer and a DSLR camera to get rid of the hum, because the camera is grounded through the computer that records the video, and the mixer is also grounded, thus causing a ground loop. This transformer isolates the grounds and gets rid of the ground loop. I can drive it at pretty high levels and can't hear any distortion, unlike the cheaper models made for car stereos. ### ⭐⭐⭐ Can't handle RF *by R***R on Reviewed in the United States on September 28, 2010* This unit arrived without documentation, but it's a simple box and didn't really need any.Unfortunately, while it did minimize the hum problem I bought it for, it is very sensitive to RF, and even caused distortion in other audio circuits on the same ham transmitter.So I can recommend it for those who have no RF fields to contend with. For me, another learning experience, and probably not worth the postage to return.. ### ⭐⭐⭐⭐⭐ Works perfectly for me, eliminating the hum on a ... *by S***L on Reviewed in the United States on December 22, 2014* Works perfectly for me, eliminating the hum on a cheap pair of computer speakers. Seems a bit overpriced, given the simplicity of the electronics (just two audio transformers and 2 jacks, wired up together), but since it works, I can't complain. High quality little metal box, too. --- ## 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.sn/products/5583137-c2g-cables-to-go-40428-3-5mm-stereo-audio-isolation](https://www.desertcart.sn/products/5583137-c2g-cables-to-go-40428-3-5mm-stereo-audio-isolation) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-31*