--- product_id: 253233870 title: "Pyle-PRO Compact Mini Hum Eliminator Box - 2 Channel Passive Ground Loop Isolator, Noise Filter,AC Buzz Destroyer,Hum Killer w/ 1/4\" TRS Phone,XLR Input/Output,Uses 1:1 Isolation Transformer PHE400" brand: "pyle" price: "17129 som" currency: KGS in_stock: true reviews_count: 8 category: "Pyle" url: https://www.desertcart.kg/products/253233870-pyle-pro-compact-mini-hum-eliminator-box-2-channel-passive store_origin: KG region: Kyrgyzstan --- # 60Hz AC hum removal Passive, no power needed 1:1 isolation transformer Pyle-PRO Compact Mini Hum Eliminator Box - 2 Channel Passive Ground Loop Isolator, Noise Filter,AC Buzz Destroyer,Hum Killer w/ 1/4" TRS Phone,XLR Input/Output,Uses 1:1 Isolation Transformer PHE400 **Brand:** pyle **Price:** 17129 som **Availability:** ✅ In Stock ## Summary > 🔇 Cut the noise, keep the vibe — hum-free sound anywhere, anytime! ## Quick Answers - **What is this?** Pyle-PRO Compact Mini Hum Eliminator Box - 2 Channel Passive Ground Loop Isolator, Noise Filter,AC Buzz Destroyer,Hum Killer w/ 1/4" TRS Phone,XLR Input/Output,Uses 1:1 Isolation Transformer PHE400 by pyle - **How much does it cost?** 17129 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/253233870-pyle-pro-compact-mini-hum-eliminator-box-2-channel-passive) ## Best For - pyle enthusiasts ## Why This Product - Trusted pyle brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Rugged:** Ultra-portable alloy steel build designed for on-the-go pros - • **Silence the Buzz:** Eradicates 60Hz ground loop hum for pristine audio clarity - • **Risk-Free Upgrade:** 30-day money-back guarantee—join thousands who trust PylePro - • **Power-Free Performance:** Passive design means zero power, zero fuss, zero signal loss - • **Pro-Grade Connectivity:** Dual ¼” TRS and XLR I/O for seamless balanced/unbalanced conversion ## Overview The Pyle-PRO PHE400 is a compact, passive 2-channel hum eliminator that removes 60Hz AC ground loop noise using 1:1 isolation transformers. Featuring ¼” TRS and XLR inputs/outputs, it converts unbalanced signals to balanced without loss, housed in a rugged alloy steel chassis. Perfect for professionals seeking clear, buzz-free audio with portable convenience and backed by a 30-day money-back guarantee. ## Description From the manufacturer 2-ChannelHum/Noise Eliminator Box Inputs/Outputs 1/4-Inch TRS Phone and XLR Inputs and Outputs on 2-Channels PHE400 with XLR Jacks Almost all 60Hz AC hum is caused by ground loops that act like radio antennae (loop antenna). The Hum Eliminator completely eliminates this by breaking the ground loop, making it impossible for the signal lines to pick up the AC hum and noise in the first place. Unbalanced lines are more susceptible to picking up electrical noise and RF interference than balanced lines - the longer the unbalanced cable, the greater the chance of a problem. Removes AC Hum Noise Remove your hum/noise issues with this compact and sleek unit. This unit safely eliminates most common hum problems that come from ground loops (60Hz AC Hum). Additionally, it automatically converts unbalanced to balanced signal without any signal loss. All this is done without compromising the sound. This unit maintains the highest quality sonic quality. High-Quality Components and Exceptionally Rugged Construction Made with some of the highest quality materials, this unit is made to stand up to the wear and tear of transporting. We know that musicians need equipment that’s durable as well as it is portable and this is why our hum eliminators have an exceptional rugged construction. Ultra Compact Design The ultra-compact design makes it easy for you to transport it from place to place. Its made to take up a very small amount of space so you can fit it in your bag with the rest of your gear. Whether you have a show or are just practicing this is the perfect tool to bring with you to solve your hum issues. Review: Not fit for electric guitar to amp - Used to connect my electric guitar to amp. 1. Attenuates the actual signal heavily. 2. Boosts the humming noise. Not fit for the purpose. Might be useful somewhere else.. maybe..As a good paper weight. Review: Doesn't work for me - I returned back as doest not work for me. I connect to my microphone to mixer and didn't work. ## Features - REMOVES AC NOISE: The Pyle Hum Eliminator removes 60Hz AC hum caused by ground loops that act like radio antennae (loop antenna). It breaks the ground loop safely making it impossible for the signal lines to pick up the AC noise in the first place - PASSIVE DEVICE: The noise isolator is a passive device that does not require power to operate. Equipped w/ ¼” TRS phone and XLR inputs and outputs on 2 channels. Automatically converts unbalanced to balanced signal without any signal loss - COMPACT DESIGN: This noise filter device features a high-performance ultra-compact and portable design allowing you to easily bring it anywhere. It has high-quality components and rugged construction while maintaining the highest sonic quality - 1:1 ISOLATION TRANSFORMERS: The 1:1 isolation transformer is responsible for breaking the ground loop or the loop antenna that prevents buzz for a clear sound. Also responsible for balancing audio lines. The device accepts mono or stereo connections - WORRY-FREE SHOPPING: With the PylePro PHE400 Hum/Noise Eliminator, we are confident of the quality of our product, therefore, we offer a 30-day money-back guarantee, no questions asked ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BARTW42 | | Body Material | Alloy Steel | | Color Name | Black | | Compatible Devices | Radio | | Connector Type | XLR | | Customer Reviews | 4.2 4.2 out of 5 stars (2,173) | | Date First Available | 9 February 2013 | | Item Weight | 408 g | | Item model number | PHE400 | | Material Type | Steel | | Product Dimensions | 15.75 x 6.35 x 18.29 cm; 408.23 g | ## Images ![Pyle-PRO Compact Mini Hum Eliminator Box - 2 Channel Passive Ground Loop Isolator, Noise Filter,AC Buzz Destroyer,Hum Killer w/ 1/4" TRS Phone,XLR Input/Output,Uses 1:1 Isolation Transformer PHE400 - Image 1](https://m.media-amazon.com/images/I/61iaVAVFYIL.jpg) ![Pyle-PRO Compact Mini Hum Eliminator Box - 2 Channel Passive Ground Loop Isolator, Noise Filter,AC Buzz Destroyer,Hum Killer w/ 1/4" TRS Phone,XLR Input/Output,Uses 1:1 Isolation Transformer PHE400 - Image 2](https://m.media-amazon.com/images/I/71esnEICxjL.jpg) ![Pyle-PRO Compact Mini Hum Eliminator Box - 2 Channel Passive Ground Loop Isolator, Noise Filter,AC Buzz Destroyer,Hum Killer w/ 1/4" TRS Phone,XLR Input/Output,Uses 1:1 Isolation Transformer PHE400 - Image 3](https://m.media-amazon.com/images/I/811Use3-KlL.jpg) ![Pyle-PRO Compact Mini Hum Eliminator Box - 2 Channel Passive Ground Loop Isolator, Noise Filter,AC Buzz Destroyer,Hum Killer w/ 1/4" TRS Phone,XLR Input/Output,Uses 1:1 Isolation Transformer PHE400 - Image 4](https://m.media-amazon.com/images/I/81n2DOBJpsL.jpg) ![Pyle-PRO Compact Mini Hum Eliminator Box - 2 Channel Passive Ground Loop Isolator, Noise Filter,AC Buzz Destroyer,Hum Killer w/ 1/4" TRS Phone,XLR Input/Output,Uses 1:1 Isolation Transformer PHE400 - Image 5](https://m.media-amazon.com/images/I/71EPZZdlqXL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: I need to use this on the outputs of a mixer to powered speakers. Will this handle the line levels from the mixer? Not coming from an amplifier...** A: This is a Isolation transformer designed for this exact purpose. It will take XLR or TRS from your mixer to powered speakers without a problem. IF your speakers are quiet with no connections and hum when connected to your mixer this will help cure the issue you are having. **Q: I only have ground noise when connecting my interface to a specific amp. If I connect to powered speakers or different amps, no noise. Will this help?** A: This product doesn't work at all. I've tried it connecting in different ways and it just add more noise. Maybe it works with a simple hum from bad cables. **Q: Will this work for a blue brand microphone?** A: Unfortunately, we are not familiar with blue brand but its universal to anything with XLR or ¼ so it should not be a problem if it has those jacks. **Q: Will this eliminate 60 cycle hum on a guitar with single coil pickups in a live situation with fluorescent lighting?** A: This unit is NOT designed to kill SOURCES of 60 cycle hum. It is designed to isolated the input from the output so that signal ground loops cannot happen. These types of units can work miracles in that way. If you expects to kill hum and buzz from a single coil pickup this is not going to do that. The only way that is going to happen is to put a noise gate in the circuit (to hide the hum at low signal levels) or replace the single coil pickup with a humbucking pickup. There are no magic solutions to the problem of pick-up hum outside of playing the guitar in an electrically quiet environment without light controllers, dimmers and flourescent lighting. ## Customer Reviews ### ⭐ Not fit for electric guitar to amp *by V***D on 28 March 2023* Used to connect my electric guitar to amp. 1. Attenuates the actual signal heavily. 2. Boosts the humming noise. Not fit for the purpose. Might be useful somewhere else.. maybe..As a good paper weight. ### ⭐⭐ Doesn't work for me *by J***D on 7 October 2023* I returned back as doest not work for me. I connect to my microphone to mixer and didn't work. ### ⭐ Horrible *by N***L on 7 January 2022* This is a perfect device to introduce more noise ## Frequently Bought Together - Pyle Compact Mini Hum Eliminator Box - 2 Channel Passive Ground Loop Isolator, Noise Filter,AC Buzz Destroyer, Hum Killer w/ 1/4" TRS Phone,XLR Input/Output, Uses 1:1 Isolation Transformer - Pyle Premium Direct Injection Audio Box - 2.36" x 4.09" Passive DI Unit Hum Eliminator w/ Input Attenuator to Connect Guitar & Bass, 1/4'' Impedance Transformer Connector to Balanced & Unbalanced XLR - VANDESAIL XLR Cables, 3ft 2 Pack Microphone Cable, XLR Male to Female Balanced Microphone Cord 3 pin, 3 Foot Short mic Cord Oxygen-Free Copper (OFC) Nylon Braided --- ## 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.kg/products/253233870-pyle-pro-compact-mini-hum-eliminator-box-2-channel-passive](https://www.desertcart.kg/products/253233870-pyle-pro-compact-mini-hum-eliminator-box-2-channel-passive) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-07-11*