The 12 Best 3.5 mm Ground Loop Noise isolators (2023 reviews)

If you often find yourself confused about good isolator, smof 3.5 mm ground loop noise isolator should be your first option for buying. This device completely eliminates the engine noise and whine. It reduces some of the noise from the engine, but not much. It performs its intended function very well, allows you to charge your phone during playback through an aux cord without having to listen to your alternator's shrieking vocals. The short audio cable is detachable. It has a female socket on both ends, but it is packed with a short pigtail that makes it a breeze to insert it in-line.

The cord is very conveniently very slim to fit into a phone even with a very narrow opening at the headphone jack. This product works like a charm in clearing up the sound. The device itself is extremely well-made and aesthetically it looks good as well.

Why We Like This:

More buzzing from engine noise or charging
Worked perfectly and completely got rid of interference noise
Takes away the annoying electrical hum
Tied extension cords and different circuits

Best For Sirius Satelittle: ZIOCOM 3.5 mm Ground Loop Noise Isolator

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate isolator. The ziocom 3.5 mm ground loop noise isolator is exactly that - it's a simple isolator that hits all the right notes. It is perfectly removing audio hum from a laptop. It is easy to work with and uses a standard 3.5mm (1/8”) stereo female connection. The ground loop isolator connects to the aux jack in the car to eliminate noise. It has removed all ground loop noise. The music played has little to no hissing but there is no bass also, you will need to turn your bass up a bit.

The small size is much more convenient than the other models with long cords that get in the way. This device introduces phase and distortion artifacts into the sound, and also lessens the overall volume somewhat. It is perfect for laptop to desk speakers.

Why We Like This:

Solution to hum from audio mixer
More hum, no more buzz, just clean great music
Hooks up in line without having to have it's own power supply
Inside is a low cost coupling, isolation transformer

Best For alternator: Jabinco 3.5 mm Ground Loop Noise Isolator

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Next on the list, we've got yet another isolator that manages to win our hearts. It's the jabinco 3.5 mm ground loop noise isolator and it's widely considered as isolator that has the most suitable features. This little device completely blocks out that noise and doesn't take up much space. It works well with your home stereo. You will enjoy good quality sound when using it with a ground loop noise isolator. This does the job it is intended to do and eliminates that sound.

There's nice crisp sound coming though the JBL factory audio system. It is actually audio being ported into from a mixer with various synth engines connected. The device eliminates 99% of all feedback sound. These are perfect as you don't have to do any wiring for the setups that already use 3.5mm headphone plugs.

Why We Like This:

Excellent results at a very economical cost
Fixes nintendo switch buzzing in headphones when docked
New and hot release

Best For any Sound System: Ma Audio 3.5 mm Ground Loop Noise Isolator

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The ma audio 3.5 mm ground loop noise isolator should be able to handle its purpose and duties with ease. The sound is great especially compared to whine that used to be present. It's powered through the 12V socket next to it and it is creating a high pitched whine. It takes the bus out completely. The ground loop isolator connects to the aux jack in the car to eliminate noise. There's a noticeable buzz coming through and it is really distracting.

This eliminates the buzzing sounds, but because it's a channel, it really flattens the sound and doesn't raise the actual sound quality. It's extremely simple to use and durable too. It's perfect for getting rid of noise when using a bluetooth receiver.

Why We Like This:

Totally takes out all the squealing sounds
Excellent noise remover and doesn't remove the bass
Kills the noise associated with looped electricity in automotive power circuits

Best For mic Input: Kript 3.5 mm Ground Loop Noise Isolator

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For a low asking price, kript 3.5 mm ground loop noise isolator has managed to overwhelm their customers by packing as many features as they could. This Ground Loop Isolator is exactly what's needed to connect a pair of AC powered speakers to an AC powered laptop computer. It reduces noise and sound quality is good. It is great for diy car audio projects. The low frequency of this hifi version isolator can reach 20hz, allowing for 99 % of consumers to receive distortion free audio. It removes all the hum out of the speakers.

This product significantly decreases the static and popping, but does not eliminate it entirely. It is made to strip the trash from a transmission before it reaches any other device. The sound coming from the Switch sounds great. This is perfect if you have any buzzing sound with the nintendo switch.

Why We Like This:

Excellent sound quality, zero whine or hum
A great isolation transformer for line levels, < 2% thd at 20 hz
Eliminates buzz from a mac/pc connection to a midi controller

Best With Nintendo switch: Golvery 3.5 mm Ground Loop Noise Isolator

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The golvery 3.5 mm ground loop noise isolator is the best desirable isolator on the market today. It reduces the ground loop noise down to barely noticeable when there's no sound coming through the headphones. It will help with 60hz or 120hz ground loop buzz & hum. With the phones directly plugged into the source only, the sound quality is noticeably better and definitely clearer. It is great with the nintendo switch to pc line-in for mixed audio.

There is a slight hissing noise still audible, but it's 1% of the volume and much less fatiguing/irritating to the ear than the humming noise without it. The humming is gone without any detectable loss in sound quality otherwise. It will illuminate the hissing noise.

Why We Like This:

Eliminates buzz/hum from nintendo switch to pc
You can enjoy clearer music and movies
Works as intended, but does lower the sound volume noticeably

Best For microphone: Cable matters 3.5 mm Ground Loop Noise Isolator

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Best part: cable matters 3.5 mm ground loop noise isolator costs comparatively low and it is available to ship in 24 hours. Car stereo noise filter is a simple way to eliminate problematic noise when connecting phones or mp3 players to a car aux connector. It is able to get rid of a 60hz hum out of a line input. It includes a 3.5mm aux cord for connecting the isolator. This is coated with a rubber or plastic that hasn't had time to off-gase. It is used to remove heavy hum from gaming pc to speakers.

This product works great for eliminating the speaker “humm” that occurs when the audio source (Alexa, radio, CD player) is plugged into an electrical outlet and the speakers are plugged into an electrical outlet also. It is a simple plug inline unit. This is a device that is dependant on what is being connected.

Why We Like This:

Significantly reduced the hum when running laptop sound into a pa
Works well, got rid of ground loop and computers mixed together sounds
New and hot release

Best For eliminating Noise: Ksridote 3.5 mm Ground Loop Noise Isolator

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The ksridote 3.5 mm ground loop noise isolator should be able to handle its purpose and duties with ease. This is a plug and play unit and does not require a geek to make it work. It is convenient but creates really intense line noise. The ground loop isolator 3.5mm will instantly remove the buzz/hum/static out of your car audio system/radio/home stereo/speakers. It makes audio enthusiasts depressive and also it is compatible with all audio devices that have a 3.5mm aux jack.

Size and lightweight(2.36 * 0.78 * 0.78 in, 0.081 lb), this little gadget does not take much space and can be easily taken away. 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. The ground loop noise isolator filter is easy to use, but it is a middle part. It is great for eliminating noise in a two pc setup.

Why We Like This:

Fuzz, no hum, no static just audio
Completely eliminated all of the line noise while using a mixer
Good brand reputation

Best For Power supply: Rngeo 3.5 mm Ground Loop Noise Isolator

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate isolator. The rngeo 3.5 mm ground loop noise isolator is exactly that - it's a simple isolator that hits all the right notes. These ground loop isolators completely eliminate the unwanted noise. The size of ground loop noise isolator is 2.36 x 0.75 x 0.75 inch ( 0.05 lb ), compact and lightweight, easy to carry and store. The audio isolation transformer can help filter out buzzing, hiss and interference noise and achieve clear music. You can use them when you want to achieve clean, clear and uncompromised music/audio.

The 3.5mm audio jack is compatible for smartphones, tablets, laptop, mp3 player, radio or other speakers. It works well enough and it is supposed to be completely quiet. It has no polarity to worry about when installing and they include a short m to m 3.5mm cable if you need one. The audio quality is not diminished in any way either.

Why We Like This:

Ground noise was effectively removed, no more constant hum
Fixes power supply noise and humm
Good brand reputation

Best priced Isolator: Friencity 3.5 mm Ground Loop Noise Isolator

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Not everyone likes to purchase isolator for their daily usage, but the friencity 3.5 mm ground loop noise isolator would be an anomoly. The isolator features filters designed to remove hissing, buzzing, and humming noises introduced into car stereo systems by improperly grounded electrical components. It works to suppress 3.5mm noise. It works with any device that has a 3.5mm jack including cell phone, laptops, tablets, computer, mp3 players, or other speakers.

This noise filter does not require charging and has no built. The gadget is easy for you to carry. It is perfect tool to solve home stereo issues caused by improper grounding.

Why We Like This:

Good investment for long term
One of the new comers and featured product

Best For transformer: generic 3.5 mm Ground Loop Noise Isolator

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Next on the list, we've got yet another isolator that manages to win our hearts. It's the generic 3.5 mm ground loop noise isolator and it's widely considered as one of the best convenient isolator you can buy. It is a 3.5mm ground loop noise isolator, it suits on home audio or car audio, using aux input port. It is a small filter box for ground loop buzz noise on home stereo audio or car audio system.

Why We Like This:

600 professional audio coupling isolation transformer
Built in solid aluminum chassis, durable, long time service
Helps to avoid or eliminate the noise caused by common grounding loop

Best Feature: Easy To Install: Texasdeluxe 3.5 mm Ground Loop Noise Isolator

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Not everyone likes to purchase isolator for their daily purpose, but the texasdeluxe 3.5 mm ground loop noise isolator would be an anomoly. This little thing eliminates all the noise in your Audio setup. It can be used with a bluetooth receiver/bluetooth hands-free car kit in your car audio system/home stereo. It works with any portable device that has 3.5mm audio jacks, for your car audio system/home stereo, when grounding issues persist. The ground loop isolator can connect to the aux jack in your car to eliminate noise and allow you to enjoy good quality sound and environment when you use it in your car or house eliminating buzzing noise caused by ground loops in some car speakers / home stereo systems.

This noise isolator can achieve a clear speech/music by eliminating the current noise in some car speakers / home stereo systems compact and lightweight to carry and use easily, you just need to plug in and it will work without battery. It is great for eliminating annoying noise to restore excellent sound effect noise isolater and cable only, any other accessories not included.

Why We Like This:

Can be used with a receiver/hands-free car kit in your car audio system/home stereo
To achieve a clear speech/music by eliminating the current noise
Good investment for long term