The Best usb ground loop isolator of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best usb ground loop isolator of 2023. Check our ranking below.

2,694 Reviews Scanned

Rank No. #1

Usb3.0 Audio Ground Loop Eliminator/Isolator, Noise Filter, Wisddefender Eliminate USB Power Noise by Breaking The Ground Loops, Eliminate The Buzzing Noise, Ground Loop Audio Noise Isolator

IMPROVE SOUND QUALITY - Reduces jitter and packet errors to provide clear, more dynamic sound. Music will seem clearer, more transparent and bass will be improved
Eliminate USB Power NOISE - Eliminate USB power noise by ‘breaking’ the ground loops
External 5V power supply, Rating: 5V 3A, Plug in external power into wisdDefender Type-C port. The usb device will not use host power, Dimensions: 53.3 x 18.8 x 9.1mm (2.1" x 0.7" x 0.36")
USB3.0 OPTIMAL TRANSFER- Just connect wisdSilencer between USB Device and Host, compatible with high speed USB 3.0 and USB 2.0 devices
ALUMINUM CNC MACHINING - Full-Metal against external noise. Package including wisdDefender USB 3.0 Type-A to Type-A x 1, USB 3.0 Type-A to Type-C x 1,USB 3.0 Type-C to Type-A x 1

SaleRank No. #2

BESIGN Bluetooth Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable

Ground loop filter noise isolator, eliminating the hiss, buzz and interference caused by ground loops which happens when the audio source and the speaker use the same power source in some car speakers / home stereo systems when using the Bluetooth receiver.
You can enjoy the clean and clear music/audio by eliminating the current noise in some car speakers / home stereo systems.
Works with any device that has a 3.5mm jack including smartphones, tablets, mp3 player, speakers, when grounding issues persist. You could also use with a Bluetooth Receiver/Bluetooth Hands-free Car Kit in your Car Audio System/Home Stereo.
Being so mini, portable and light, plug and play, no battery need or button, all you need to do is to plug in the ground loop isolator
Portable, light-weight and plug and play without any complicated setup. Package Contents: Besign Ground Loop noise Isolator with 3.5mm Audio Cable, User Manual.

Rank No. #3

Digirig USB Isolator ESD Protection Ground Loop Isolator, ADUM3160 (Only USB 2.0 Full/Low Speed, up to 1W Power)

Remove ground loops, protect PC, eliminate humming noise
Signal isolation up to 2.5KV, power isolation up to 1.6KV
Supports USB 2.0 Full/Low Speed, ⚠ USB 2.0 High Speed Devices are not supported ⚠
Up to 1W load capacity, ⚠ not for charging or devices drawing over 180mA
Uses ADUM3160 IC for signal and B0505S for power isolation

Rank No. #4

KGUSS Topping HS01 USB 2.0 High Speed Audio Isolator Compatible with PCM32bit 768kHz DSD512 withstands up to 1kVRMS

Leading innovation - Previous isolators were limited to Full Speed (12 MBit/s) and Low Speed (1.5 MBit/s) transmission. This product is capable of transmitting USB Hi-Speed (480 MBit/s) while providing full galvanic isolation of both the data and the power lines.
USB2.0 High Speed - HS01 supports USB2.0 High Speed transmission, which is compatible with high-resolution audio transmission such as PCM32bit/768kHz and DSD512 Native. Note1: It may affect the USB automatic On/Off function of some products. Note2: Only supports USB2.0 High Speed audio devices, does not support USB1.0, USB1.1, keyboard and mouse, etc.
Low latency - The latency is only 0.29us, which fully meets hifi and professional applications' needs. Note: Generally, the latency of USB device is about 5000us-20000us(5ms-20ms).
Galvanic Isolation - This product is an ideal solution to break ground loops, avoid noise coupling and protect ports from power surges and voltage spikes in applications which require high speed USB transfers. The galvanic isolation barrier withstands potential difference up to 1000VRMS. There is no capacitive coupling.Effectively eliminate the noise introduced by the ground loop，the noise can be reduced by up to 50dB in real world measurement.
Precautions - When the device connected to HS01 exceeds the current output capability, an external auxiliary power supply can be used. Please note that it's recommended to use power supplies isolated from the earth ground like a modern phone charger. Linear power supplies and other earthed power supplies are not recommended.Note: Connecting the auxiliary power input to the same PC being isolated will defeat the isolation property of HS01.

Rank No. #5

iFi iDefender+ USB Audio Ground Loop Eliminator (Type C > A)

✅REMOVE UNWANTED GROUND NOISE - Silence buzzing caused by unwanted ground loops from your audio chain at home or in your car sound system. Available in 3 connection versions: USB A input to A output, USB C input to C output, USB C input to A output
✅DEFEND AGAINST TOO MANY EARTHS - Disconnects the USB power from the PC, laptop, or other USB music source to eliminate multiple earths which cause noise interference
✅SMART TECHNOLOGY - Retains USB 3.0 high speed data transfer technology for optimal signal transmission. Significantly reduces system noise floor and increases dynamic contrast, warmth and resolution in your music
✅ROOM FOR MORE SOLUTIONS - Use an iPower 5V power supply (sold separately) into the side USB C port for clean DC power on USB powered devices. Not to worry, other 5V power supplies used will benefit from additional noise filtration
✅ PLEASE READ ✅ : The iDefender+ is only a solution for removing ground loops within your system which occurs from having too many grounded devices in your audio chain. If you are unsure if you have a ground loop, please visit our website and contact our support team who will assist you.

Rank No. #6

Cablemax USB 2.0 Isolator 5000 Vrms Dongle

FEATURES - USB isolation 5000V DC between USB host and USB device. USB 2.0 compatible, 1.5Mbps low speed and 12Mbps full speed Bi-directional communication. Isolated power supply in device through a DC-to-DC converter. Transfer Rate 1.5 / 12 Mbps
APPLICATION - Medical and Industrial Application USB to USB Single Port Isolator up to High Speed 480Mbps. USB isolator is USB bus powered and can provide 5V 320mA to your USB device with built-in isolated DC to DC converter. This is possible when the iso
COMPATABILITY - Our isolator is OS independent and will work on any system. Windows 11, 10, 8, and 7 as well as Linux and MacOS 10.X
WHY Cablemax? Your Trusted Partner based in the USA, Providing Advanced Engineering, Highly Reliable and Superior Built Products to handle the most demanding industries for over 20 years. Reach out to us for CAD, Mechanical Drawings and, Data Sheets.
Supports Windows 7, 8, and 10. Mac & linux with no driver required.

Rank No. #7

Listen Up iFi iDefender+ USB Audio Ground Loop Eliminator (Type A > A) with iFi SilentPower iPower2 - Low Noise DC Power Supply (5V / 2.5A)

POWER UPGRADE - Actively detects and removes unwanted electrical noise introduced by noisy stock wall warts or plugs to provide a steadier and more reliable direct current to your device, including turntables, media streamers, phono stages, routers, DACs, audio interfaces, and even LED lighting for studio photos
QUIET COMFORT - Enjoy clear audio and more defined digital video with the iPower's Active Noise Cancellation, technology derived from military applications that acts similarly to noise cancelling headphones by measuring and inverting the signal from your power supply to create a super quiet noise floor and to filter out spurious frequencies introduced by common household equipment that would interfere or muddy your entertainment experience
REMOVE UNWANTED GROUND NOISE - Silence buzzing caused by unwanted ground loops from your audio chain at home or in your car sound system. Available in 3 connection versions: USB A input to A output, USB C input to C output, USB C input to A output
DEFEND AGAINST TOO MANY EARTHS - Disconnects the USB power from the PC, laptop, or other USB music source to eliminate multiple earths which cause noise interference
ROOM FOR MORE SOLUTIONS - Use an iPower 5V power supply (sold separately) into the side USB C port for clean DC power on USB powered devices. Not to worry, other 5V power supplies used will benefit from additional noise filtration

Rank No. #8

COMMFRONT Industrial USB Isolator, USB 2.0 5000Vrms Isolation (per UL 1577), Low and Full Speed Data Rate: 1.5Mbps and 12Mbps, Plug-n-Play, No Drivers Required

Rugged industrial-grade USB 2.0 isolator (backward compatible with USB 1.1)
5000Vrms isolation (per UL 1577) protects your computer from ground loops, transient surges, remote lightning and spikes
Plug and play (hot-pluggable), no software drivers required
Low and full speed data rate: 1.5Mbps and 12Mbps (auto-sensing and self-adjusting). Upstream short-circuit protection and class 3A contact ESD protection
External 5VDC (optional) for high power-consumption applications, e.g. a USB scanner or USB printer

Rank No. #9

Cable Matters Ground Loop Isolator 3.5mm Noise Isolator Hum Eliminator for Car Audio and More

Eliminate buzzing, hissing, humming, and static on car or stereo audio systems with the Cable Matters Aux Ground Loop Noise Isolator; Hum filter is compatible with 3.5mm aux port, 3.5mm line in/out ports on audio systems, phone and tablets, headphones, speakers, and more
Noise filter car audio removes audio interference caused by grounding issues in car audio systems; Car stereo noise filter is a simple way to eliminate problematic noise when connecting phones or MP3 players to car aux connector
No-tool installation of the hum isolator car audio is an alternative to car stereo replacement; Correct common audio interference issues without the expense of installing a new car stereo with the ground loop isolator 3.5mm
Buzz isolator is also compatible with TVs, computers, tablets, phones, and other devices with a 3.5mm headphone jack; Solve humming on connections between headphones and home audio systems, phones and tablets, computers, and other entertainment devices
Cost-effective isolator includes a 3.5mm aux cord for connecting the isolator

Rank No. #10

ZIOCOM Ground Loop Noise Isolator, Noise Filter, Eliminate The Buzzing Noise for Your Car Audio System/Home Stereo with Jack 3.5mm Audio Cable

Eliminating Buzzing Noise : Eliminating the buzzing noise, caused by ground loops which happens when the audio source and the speaker use the same power source in some car speakers / home stereo systems when using the Bluetooth receiver.
Working Principle: Filters out noise instantly for clear, uninterrupted, uncompromised sound by eliminating the current noise in some car speakers / home stereo systems
Plug and Play: Nifty little gadget that just plugs in; no other setup needed.
Wide Compatibility: Works with any audio device that has 3.5mm audio jacks, for your Car Audio System/Home Stereo.
Note: The Ground Loop Isolator connect to the AUX Jack in car to eliminate noise.You will enjoy good quality sound when use it with Ground Loop Noise isolator.

Rank No. #11

ZGUKJ RCA Ground Loop Isolator, Amplifier Noise Filter for Car Audio/Home Stereo System, Portable and Lightweight, Ground Loop Noise Isolator for Eliminate Buzzing Noise(Black)

【What can be done】The RCA audio filter can eliminate the noise generated by the home stereo or the car audio subwoofer，improve sound quality and produce better sound effects.
【How to do it】The noise filter is easy to install. Firstly, Plug this ground loop isolator into the car/speaker RCA port, then plug the RCA cable into the audio source. No complicated operation is required, saving time.
【Wide application】The ground loop isolator is suitable for amplifier, stereo receiver, car speaker, car subwoofer, etc. It is widely used in recording studio, meeting room, car amplifier, active subwoofer, player, computer and other equipment.
【Compact and portable】Product size:2.5*1.1*1.6 inch；RCA line: 10inch. Such a mini and lightweight product does not take up much space and is easy to carry.
【What You Get】G08 Ground Loop Isolator, User manual. We always provide you with friendly and timely customer service. If you have any questions, you can always contact us.

Rank No. #12

Golvery Ground Loop Noise Isolator, Auido Humming Hissing Buzzing Noise Filter Eliminator for Car Audio, Home, PC Stereo System with 3.5mm or RCA Aux Jack

Eliminating Humming Noise: The Ground Loop Isolator can be used to achieve a clear speech/music by eliminating the humming noise in some car speakers / home stereo systems.Help you enjoy the clean and clear sound.
Pure Sound Quality: No damage with Rock Music,Give you better experience,Can be used on Mono.
Wide Compatible: Works with any portable device that has 3.5mm / RCA audio jacks, for your Car Audio System/Home Stereo, when grounding issues persist. Also used with a Bluetooth Receiver/Bluetooth Hands-free Car Kit in your Car Audio System/Home Stereo.
Easy to Use: Just plug and play,no battery needed; Compact and portable, this little gadget does not take much space and can be easily taken away.
Package Contents: Golvery Ground Loop Isolator, 3.5mm Audio Cable, User Manual.

Rank No. #13

SPRODIO 3.5mm Ground Loop Noise Isolator, 1/8" Aux Noise Filter for Home Audio System/Car Audio, Inside is Audio Coupling Isolation Transformer Part -F8

It is a small filter box for ground loop buzz noise on home stereo audio or car audio system.
Input/output ports are 3.5mm 1/8" Aux jacks.
Design using 600:600 professional audio coupling isolation transformer.
Helps to avoid or eliminate the noise caused by common grounding loop.
Built in solid aluminum chassis, durable, long time service. Do not need power supply.

SaleRank No. #14

Smof Upgraded Ground Loop Noise Isolator, Noise Filter for Car Audio/Home Stereo System (Eliminate The Buzzing Noise Completely) with 3.5mm Audio Cable, Black

【UPGRADED GROUND LOOP NOISE ISOLATOR】Say goodbye to annoying buzz and static in your speakers. Connect this audio noise filter to instantly eliminate hum from your car audio system, radio, home stereo or speakers, thus returning you to quality music.
【3.5MM CABLE CONNECTION】 Smof Ground Loop Noise Isolator Compatible with any device that has a 3.5mm jack, including smartphones, laptops, tablets, and MP3 players.
【EXTREMELY SIMPLE OPERATION】 Extremely simple to use - just plug the isolator directly into your car or speaker's AUX port, then connect the audio source with the included cable. No charging or batteries required!
【PORTABLE】Ultra-portable design - the Smof Noise isolator is small and lightweight, so it won't take up extra space in your car or bag.
【PACKAGE CONTENTS】 Package includes the G06 audio isolation transformer, 3.5mm audio cable, user manual, and a 24-month product replacement warranty. Plus, our customer service team is available 24/7 to assist you.

Rank No. #15

RECOIL GLIRCA 2-Channel RCA Stereo Ground Loop Isolator Designed for Audio Signals Eliminate Noise

Eliminates ground loop noise between the audio source and radio. For use with portable devices that have RCA audio outputs, including pre-amp outputs
Close to perfect response of +/- .03 db from 2 to 20,000Hz
Utilizes proprietary audio transformers for a 1.3 dB gain
Split pin RCA connector with pure Oxygen Free Copper wire

Rank No. #16

InstallGear Ground Loop Noise Isolator, Amplifier Noise Filter for Car Audio & Home Stereo, Feedback Loop Isolator, Car Stereo Noise Suppressor Reducer Alternator, Ground Loop Isolator

Two Channel ground loop isolator
Compact Design - fits in small places and produces great results
Reduces High Pitched Whine Alternator Noise caused by the car's electrical system
Always Use High Quality RCA Cables for your Audio System

SaleRank No. #17

BOSS Audio Systems Ground Loop Isolator B25N noise Filter for Car Audio Systems

Reduces High Pitched Whine Alternator Noise caused by the car's electrical system
Ground Loop Isolator Noise Filter
Always Use High Quality RCA Cables for your Audio System
Dimensions: 3.4 x 1.5 x 1.5, Unit Weight: .30 Lbs. Tips: Ground each amplifier independently. Same thing if you have added stiffening capacitors, go to a separate ground for the cap

Rank No. #18

Recoil NF35 Ground Loop Noise Isolator for Car Audio Home PC Stereo System with 3.5mm Audio Cable, Eliminate Noise

Ground loop filter noise isolator eliminates the hiss, buzz and interference caused by ground loops which happens when the audio source and the speaker using the same power source in some car audio / home stereo systems when using the Bluetooth receiver.
Works with any devices that have 3.5mm jack including smartphones, tablets, mp3 player, speakers.
This tiny noise filter is super compact, portable and light weight. It is bidirectional without any setup. Super user-friendly, just plug & play.
Close to perfect response of +/- .03 dB from 20 to 20,000Hz. Utilizes proprietary audio transformers for a 1.3 dB gain.
Include aluminum foil shielded 3.5mm audio cable and user manual

Rank No. #19

KSRIDOTE 4 PCS Ground Loop Noise Isolator for Car Audio/Home Stereo System, Ground Loop Isolator Noise Filter with 3.5mm Audio Cable

👍[ Ground Loop Isolator for Car Audio/Home Stereo System ]- The ground loop noise isolator can well work with your home stereo system, car audio, even the Bluetooth receiver, PCs, etc. They can effectively eliminate the group loop interference that may occur when the audio source is connected to the playback device, and bring clean music to you
👍[ ELIMINATING BUZZING NOISE ]- The ground loop noise isolator filter is easy to use, no battery need or button. Just plug this ground loop isolator directly into the car/speakers AUX port, and plug another side to the audio source. The ground loop isolator 3.5mm will instantly remove the buzz/hum/static out of your car audio system/radio/home stereo/speakers
👍[ COMPATIBLE MODELS ]- Except for the car audio/home stereo system, the ground loop isolator is also suitable for most device that has a 3.5mm jack, eg, smartphones, tablets, mp3 player, speakers, headphone, etc. The ground loop noise isolator work with some devices and may reduce the volume, please kindly understand this
👍[ Mini-Size & Portable ]- The ground loop isolator 3.5mm is mini-size and lightweight(2.36 * 0.78 * 0.78 IN, 0.081lb), this little gadget does not take much space and can be easily taken away. The package includes 2pcs ground loop noise isolators with 3.5mm audio cables and 1 manual which can help you easily use them
🚩[Note ]- Although the ground loop isolator will work well in most situations, if you find the noise isolator can not well meet your need or have some problems while using this noise filter, please feel free to tell us, and we will help you fix the problem ASAP

Rank No. #20

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

Removes AC noise: The Pyle hum eliminator removes 60Hz AC hum caused by ground loops that act like Radio antennae (loop antenna). 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 which 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. Device accepts mono or stereo connections

Last update on 2023-08-17 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best usb ground loop isolator?

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Is it worth buying an usb ground loop isolator?
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Potential sources can include buying guides for usb ground loop isolator, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible usb ground loop isolator. Make sure that you are only using trustworthy and credible websites and sources.

We provide an usb ground loop isolator buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available usb ground loop isolator currently available on the market.

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Brand Value: Every brand of usb ground loop isolator has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an usb ground loop isolator?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your usb ground loop isolator.
Customer Ratings: Number ratings grade usb ground loop isolator objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their usb ground loop isolator.
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Product Reliability: How sturdy and durable an usb ground loop isolator is should be an indication of how long it will work out for you.

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The Best usb ground loop isolator of 2023 – Reviewed and Top Rated

How Do You Buy The Best usb ground loop isolator?

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