--- product_id: 3983495 title: "Hum Eliminator" brand: "ebtech" price: "$U11890" currency: UYU in_stock: true reviews_count: 8 url: https://www.desertcart.uy/products/3983495-hum-eliminator store_origin: UY region: Uruguay --- # Balanced/Unbalanced Signal Conversion 1:1 Isolation Transformers Durable Steel Housing Hum Eliminator **Brand:** ebtech **Price:** $U11890 **Availability:** βœ… In Stock ## Summary > 🎢 Say Goodbye to Hum, Hello to Harmony! ## Quick Answers - **What is this?** Hum Eliminator by ebtech - **How much does it cost?** $U11890 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/3983495-hum-eliminator) ## Best For - ebtech enthusiasts ## Why This Product - Trusted ebtech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Crafted from cold-rolled steel, this device is designed for durability and longevity. - β€’ **No Power, No Problem:** Enjoy hassle-free operation with a passive design that requires no external power. - β€’ **Transform Your Sound:** Experience crystal-clear audio with 1:1 isolation transformers that eliminate hum and noise. - β€’ **Peace of Mind Warranty:** Backed by a two-year warranty, ensuring your investment is protected. - β€’ **Versatile Connectivity:** Seamlessly connect any combination of mono or stereo plugs with our 1/4" smart jacks. ## Overview The Hum Eliminator is a passive audio device that utilizes 1:1 isolation transformers to break loop antennas and balance audio lines. It converts both balanced and unbalanced signals, featuring versatile 1/4" smart jacks that accommodate any combination of mono or stereo plugs. Built with a robust cold-rolled steel housing, it comes with a two-year warranty for added assurance. ## Description Eliminates ground loop hum. Just plug the HE-2 in between the offending pieces of equipment and your done. Also converts balanced and unbalanced signals. 2 channel box version. No power required, two-year warranty. ## Features - Uses 1:1 isolation transformers to break loop antenna and balance audio lines - Also converts balanced and unbalanced signals and cable types - 1/4" smart jacks can accept any combination of mono or stereo plugs - Passive device (No power required) - Cold-rolled steel housing. Two Year warranty. ## Images ![Hum Eliminator - Image 1](https://m.media-amazon.com/images/I/819iS90DGkL.jpg) ![Hum Eliminator - Image 2](https://m.media-amazon.com/images/I/81u6rcb3ewL.jpg) ![Hum Eliminator - Image 3](https://m.media-amazon.com/images/I/813HKK1lKwL.jpg) ![Hum Eliminator - Image 4](https://m.media-amazon.com/images/I/31Eq+gV-QxL.jpg) ![Hum Eliminator - Image 5](https://m.media-amazon.com/images/I/31Eq+gV-QxL.jpg) ## Questions & Answers **Q: Would this work between a guitar and amp? I pinpointed the problem hum at the amp input through trial and error and don't know what else to do.** A: Although, I am not a guitarist, I believe that this unit will solve your problem. In researching this device before purchasing it, I read several guitarists testimonials, who also said that it worked for them. It certainly solved my problem of hum when I plugged my keyboard into my "amp input." Worst case scenario, you can return the unit to Amazon if doesn't solve your problem. I hope that this information helps and that EbTech Hum Eliminator solves your problems! **Q: My powered mixer, when powered up sends a buzz through the speakers.. If I was to connect this unit between the mixer & speakers would stop the buzz?** A: A better option for mixers and other U-ground devices is an Ebtech HumX. Plug it into the power source and connect the mixer's power plug to the HumX. If your speakers are also powered, use a HumX for each of their power cords. If it doesn't solve the hum problem, the cause is from something connected to mixer inputs or outputs. To find out which device is causing the problem, disconnect all devices from the mixer - except speakers - and see if the hum is gone. If it is, connect one device at a time to inputs and outputs until you hear hum. When you identify the problem device, use a HumX for it if it's an AC-powered device. **Q: Can you use this as a (1) mono- input to a (2) output stereo split??** A: Each channel is a straight pass-thru (with elimination of a ground fault hum stage as part of that pass-thru); so each channel is separate from the other with no ability to combine signals, hence no way to take a mono signal input and produce 2-channels (or your desired β€œstereo”) of output. **Q: Does this unit allow phantom power pass-through for use with a condenser mic?** A: This unit is useless. It does not do anything except adding noise. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Buy this...you'll like it! *by B***N on April 6, 2017* I hadn't had a chance to use this box until recently. The power in the venue I was in has always been problematic at best with light dimmers and motors in the ceiling for special effect lighting. My guitar processor seems to be sensitive to it and was horribly buzzing to the point where I couldn't use it. I had to use the sampled sounds on my Roland GR-55 for guitar sounds. During our break I remembered I had packed it and figured, what the hell. The damn thing worked! The buzzing which by the way wasn't the standard 60 cycle hum was diminished to the point that I could again use my whole rig. I used it again a day later at a rehearsal with a different band. There was a weird static in the lines and this time my vocal harmonizer was affected. I plugged in the box right after the harmonizer and it worked again. Apparently it will stop other kinds of noise and I'm sure it has it's limits so I've bought a power conditioner and between the 2 of them my rig should be silent again. I highly recommend the hum eliminator. ### ⭐ Good Product, Bad Company *by L***N on March 21, 2014* This product works. It does kill some of the hum. The only problem is this company who is selling them keeps sending me "refurbished" ones when they are supposed to be new. The first unit I received only one channel worked, the other had a short in it. The second unit they sent me was dead.So what I suggest to everyone is go buy it at your local store. Have them order it if need be. Don't by it from this seller on Amazon. Once my busy touring schedule is over, I'll be returning both units for a refund. It's unfair to be expecting a new unit, and getting a refurbished broke unit instead. ### ⭐⭐⭐⭐ Audio Recording and too many Noise Sources *by D***D on October 26, 2017* Audio Recording: if this doesn't solve your issue, then you have more than just ground loops affecting your sound. The only way to remove the annoying noises is to find what's causing them. This will help drastically.Ground loops fixed- my computer and audio interfaces are plugged into the same outlet, creating a loud griundloop when I plug the 3.5mm output of the computer into my mixer. As well as that, I connect an audio interface to my mixer by outputting the sound through 1/4" cables. The mixer. Hum and noise was overpoweringly loud. The Ebtech him eliminator removed the noise from being created from ground loops.Additional ground loop noise: I had remaining noise caused by my mixer feeding the final mix of sound into the computer (another ground loop between my PC and mixer. I had to find a noise reduction tool to eliminate the USB ground loop. I found a noise isolator from Intona (sold on Amazon). It's pricey, but is meant for hi speed transfer, which is audio recording.Quality of sound: other than noise reduction, I found no impact to audio quality. This box is passive, does not draw power, and fits in between your source and its destination along the line of cables.Identify what's causing the noise, attempt a solution, save your box, and return if necessary. But remember, there could be multiple issues with your system. This might only fix 1 of the few issues you're having.Recommend: I was highly skeptical. After testing and identifying my remaining causes of noise, I bought a second unitp. ## Frequently Bought Together - Ebtech Hum Eliminator - Cable Matters 2-Pack Premium Short XLR to XLR Cables - 3ft, Male to Female Microphone Cable, Oxygen-Free Copper (OFC) Mic Cord, Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.uy/products/3983495-hum-eliminator](https://www.desertcart.uy/products/3983495-hum-eliminator) --- *Product available on Desertcart Uruguay* *Store origin: UY* *Last updated: 2026-05-17*