The 9 Best Bluetooth Ground Loop isolators (2023 reviews)

The besign bluetooth ground loop isolator is capable of outshining several other isolator featured in this list in overall features. It is perfectly without any sound quality sacrifice. It is used to connect music with aux cable on the bmw 328i. It gets rid of virtually all of the noise even when plugged in. This has an isolation transformer inside which usually does the job.

The quality is fantastic, there is zero electrical connection from one side to the other. Keeping it short, this device is intended to remove line noise from audio devices and allow for a cleaner end output.

Why We Like This:

Best product to eliminate noise from an outside source to the car radio
Compact design, removes engine whine from aux
Eliminates ground noise from bluetooth plug in
Works well to eliminate unwanted noise

Best For alternator: Jabinco Bluetooth Ground Loop Isolator

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Jabinco line of isolator come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. This little device completely blocks out that noise and doesn't take up much space. It takes too much fidelity out with the noise. It works well with your home stereo. The ground loop isolator connects to the aux jack in the car to eliminate noise. It reduces noise without degrading signal. It takes care of that for amazing sound and clear crisp audio without the backround noise.

It's not 100% cleanup, but is certainly in the 90% range, the sound is so much better. This stops the alternator hum from the ground loop caused from power to audio input, Works great, Must have a good sound.

Why We Like This:

Perfect for noise coming from pc motherboard
Fixes nintendo switch buzzing in headphones when docked
Excellent results at a very economical cost
Completely eliminated static noise in classic car

Best For Sirius Satelittle: ZIOCOM Bluetooth Ground Loop Isolator

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Next on the list, we've got yet another isolator that manages to win our hearts. It's the ziocom bluetooth ground loop isolator and it's widely considered as one of the best convenient isolator you can buy. This ground loop isolator does a good job of removing the noise. It cuts down the static quite a bit, but does not eliminate it. It is a small, contained box with a separate cable that plugs in to either end of the stereo. It is finicky and drops one of the channels in the stereo. It is great in addition to reducing noise and sound quality.

It works with any portable device that has 3.5mm audio jacks, for your car audio system/home stereo, when grounding issues persist.

Why We Like This:

Hooks up in line without having to have it's own power supply
More hum, no more buzz, just clean great music
Lot of satisfied buyers

Best For Power supply: Smof Bluetooth Ground Loop Isolator

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If you often find yourself confused about convenient and suitable isolator, smof bluetooth ground loop isolator should be your first option for buying. Where most other isolators are tucked in enormous metal cans meant to be stuffed behind a dashboard, this one is subtle enough to be seen sitting on your desk. It does the job, takes care of the hum sound, and is nice and compact. When using a bluetooth receiver, a ground loop filter noise isolator will help you eliminate the hissing caused by the ground loop that occurs when the audio source and the speakers use the same power supply in some car speakers/home stereo systems, hum and interference sounds.

It also works using a splitter and using the device on one leg works as well. It will be mono playing through both the right and left side headphones. It reduces some of the noise from the engine, but not much. It is easy to get out of the way and tied down for road vibrations.

Why We Like This:

Perfect form-factor for laptop use, and not as big and ugly as others
Works great, no more engine noise
Lot of satisfied buyers

Best For RCA lines: Installgear Bluetooth Ground Loop Isolator

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For a low asking price, installgear bluetooth ground loop isolator has managed to overwhelm their customers by packing as many features as they could. This goes between the mixer/DJ Controller/Audio Source and the Audio Input (speaker/sound card) when using RCA. It reduces high pitched whine alternator noise caused by the car's electrical system. This particular ground loop isolator connected directly up to the device completely fixes that issue and the sound is crystal clear. It works well to remove noice and totally clears it up. If you plug this into the head unit, you will still pick up noise from the cables and have minimal to no effect on the noise you are trying to filter out. It will get rid of the noise completely. It is perfectly to get rid of that whirling sound emanating from the speakers after installing an amp for additional speakers.

Why We Like This:

Great product to eliminate line noise hum caused by ground faults
Eliminates ground sound from an amplifier
Works pretty well and got rid of most of the noise from engine

Best For mic Input: Kript Bluetooth Ground Loop Isolator

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The kript bluetooth ground loop isolator is satisfactory and appropriate and fits well with your daily purpose. This is a very affordable and compact ground loop isolator, which is particularly useful if you need several of them, in front of a mixer or switch. It is designed for mic input and headphone monitoring output at the same time. This is perfect if you have any buzzing sound with the nintendo switch. It removes all the hum out of the speakers.

This product takes up little space measuring in at just 8.5 centimeters with a weight of 25 grams. It is made to strip the trash from a transmission before it reaches any other device.

Why We Like This:

More cell phone transmission sounds, and no more ignition whine
Easily audible on the low end of the frequency spectrum
Eliminates buzz from a mac/pc connection to a midi controller
Bi-amped and very loud for 30w

Best With Nintendo switch: Golvery Bluetooth Ground Loop Isolator

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The golvery bluetooth ground loop isolator's high-end materials makes sure that it ages well with use. This device works great to eliminate hum. It is thick, and looks like a short silencer, but its very light. It reduces the ground loop noise down to barely noticeable when there's no sound coming through the headphones. It can work for a bluetooth transmitter. This is Audio Pass-thru and Isolate Ground Noise at the same time, so you can use it on your any sound system for audio transfer.

This device is extremely simple to install and solves all hum problems. It is great with a switch to pc line-in for mixed audio.

Why We Like This:

Works excellent, no hiss at all
Softens sound quality but eliminates the buzz
You can enjoy clearer music and movies

Best For microphone: Cable matters Bluetooth Ground Loop Isolator

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The cable matters bluetooth ground loop isolator is satisfactory and appropriate and fits well with your regular usage. The 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. The faint noise of data transmission still gets through although it substantially improves the signal.

The isolator features filters designed to remove hissing, buzzing, and humming noises introduced into car stereo systems by improperly grounded electrical components. It works great if you have a ground loop. It is a simple plug inline unit. It is a very inexpensive way of getting rid of static. 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
Straightforward to put it in line with the aux cable
Works well, got rid of ground loop and computers mixed together sounds

Best For eliminating Noise: Ksridote Bluetooth Ground Loop Isolator

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The ksridote bluetooth ground loop 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. 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.

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. It is easy to install and complete ground loop isolation, no gain change. The ground loop noise isolator filter is easy to use, but it is a middle part. It makes audio enthusiasts depressive and also it is compatible with all audio device that has 3.5mm aux jack.

Why We Like This: