10 best subwoofer noise filter for 2020
It’s not that easy to choose the right subwoofer noise filter since there’s a ton of things you need to consider first. Some of the factors we paid attention to in our evaluation when reviewing the top subwoofer noise filter on the market. Through our research, weve looked through catalogues to pick out the very best for you. Through our comparison table, in-detail reviews of each product, were going to reveal the name of our best subwoofer noise filter on the marketbut dont skip to the end!
Best subwoofer noise filter
1. Mpow Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable (Black)
Feature
ELIMINATING BUZZING NOISE : Completely 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 : The working principle of this noise isolator is to achieve a clear speech/music by eliminating the current noise in some car speakers / home stereo systems.
COMPATIBLE MODELS : Works with any portable device that has 3.5mm 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.
COMPACT AND PORTABLE : Being so mini and light-weight (2.01*0.59*0.59 IN, 0.99 OZ), this little gadget does not take much space and can be easily taken away.
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.
Description
Mpow Ground Loop Noise Isolator for your Car Audio System/Home Stereo with 3.5mm Audio Cable.Eliminating Humming Noise
If you've got your radio, iPod, MP3 player, Bluetooth receiver or similar audio equipment plugged into your car stereo with an audio cable and you're getting audio hum noise caused by ground loops, you need this isolator work together so that you can enjoy high quality music. Forget about the annoying noise!
Support
We value our customers very much. Please give us the opportunity to help resolve your issues, in case you have concerns or problems with your order, Please contact us for support.
Package Detail
1x Mpow Ground Loop Noise Isolator;
1x 3.5mm Audio Cable;
Warranty
Every Mpow Product includes a 45 days money back & 18-month worry-free guarantee!
2. 200W 15A RCA Noise Suppressor - Designed for Audio Signals & to Eliminate Noise, Isolation Transformer, Used w/ Amplifier or EQ, Install w/ RCA Jacks & Unique Noise Detection Circuit - Pyramid NS20
Feature
DESIGNED TO ELIMINATE NOISE: The NS20 Noise Suppressor eliminates unwanted noise and hum without altering car audio natural tone. It's the perfect pedal to quiet down any pedalboard or effects setupUSED WITH AMPLIFIER OR EQ: Eliminate ground loop humming and buzzing noise between an audio source and an amplifier. When used with car audio, this isolation circuit goes between the head unit and the amp or EQ
UNIQUE NOISE DETECTION CIRCUIT: Power supply noise of igniter produces filtration effect, make the sound effect is better This NS20 Unique noise detection circuit preserves the natural attack and envelope of an instrument's sound
RCA PLUGS: When connecting it to your amplifier just plug in the RCA Jacks that fit your amplifier and plug the other end into your Stereo. Tried plugging the RCA cables that were connecting to the amp into it, as well as the radio RCA
200W & 15A HIGH QUALITY: Keep Safe! The body item is covered by copper material, having high temperature and melting resistant function. Prevent the item from short circuits. Keep safe in your car
3. PAC SNI-1 Noise Isolator, Pack of 1
Feature
Eliminates ground loop noise between the audio source and radio. For use with portable devices that have RCA audio outputs, including pre-amp outputsClose to perfect response of +/- .03 db from 2 to 20,000Hz
Utilizes proprietary audio transformers for a 1.3 dB gain
Manuel
4. BOSS Audio Systems Ground Loop Isolator B25N noise Filter for Car Audio Systems
Feature
Reduces High Pitched Whine Alternator Noise caused by the car's electrical systemGround 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
5. Subwoofer Isolation Transformer/Ground Loop Hum Eliminator, Blue Jeans Cable Brand, Made in USA
Feature
Most, but not all, problems with a humming subwoofer are caused by ground loops. If your powered subwoofer hums due to a ground loop between amp and sub, this transformer will fix the problem by breaking the ground connection while allowing the signal to pass through.This transformer will NOT fix hum caused by other causes, e.g., power supply issues within the sub, ground loops between devices other than the amp and sub, induced hum from power cabling placed too close to the subwoofer cable. See troubleshooting tips, below.
Comes with instruction sheet describing causes of hum, and how to track it down and eliminate it. If this transformer doesn't fix your hum issue, this means something other than a ground loop between amp and sub is responsible for the problem -- and you're welcome to return it for a full refund.
Works with any powered subwoofer with an RCA-type (unbalanced) input; no separate power required.
Made in the USA.
6. XtremPro Hi-end Ground Loop Noise Isolator/Filter for Car Audio/Home High-Fidelity System - Black (65042)
Feature
THD: < 0. 001 % / Transmission Ratio: 1: 1Input/output impedance: 12 k
Frequency Range: 20-30, 000 Hz
Gold-plated RCA Jacks / 2 Inputs, 2 Outputs
Size / Weight: 3. 54" x 2. 5" x 1. 18" / 5oz
7. BESIGN Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable
Feature
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.
8. DS18 NF2 Professional Noise Filter, Ground Loop Isolator for Car Audio Systems. Eliminates and Stops The Hum Noise!
Feature
DS18 NF2 high performance audio noise filter Reduces High Pitched Whine Alternator Noise caused by the car's electrical system (Avoid 10 to 80dB)Pure high quality inductor filter - metal housing - Pure copper wire - Dimensions: 53. 3 x 57 x 24. 1 mm
Frequency response: 20Hz - 30 KHz. Sensitivity: 0. 1V - 8V. - filter sounds between 10-80 dB
Input: RCA Jack - output: RCA harness kit
NOTE - The noise filter is designed to work given the right circumstances. We ask that you PLEASE CHECK your car audio system (Avoid: Bad RCA's, Bad output signal sources, Bad wiring (broken, sulfate, rusty, etc. ), alternators inducing whining noise)
9. InstallGear Ground Loop Noise Isolator, Amplifier Noise Filter for Car Audio & Home Stereo, Feedback Loop Isolator, Car Stereo Noise Suppressor Reducer Alternator, Eliminate Buzzing Noise in Audio
Feature
Two ChannelCompact Design
Designed to Eliminate Ground Loop Noise
Reduces Humming and Buzzing Noises
10. Earthquake Sound GLI-200 Hum and Buzz Kleaner 600 Ohm RCA in/Out Ground Loop Isolator
Feature
Eliminates hum or ground loop noise while maintaining high-quality sound from your audio systemIndustry standard 600-ohm impedance designed to match your A/V receiver's output
Rca inputs and outputs
Compact rugged construction fits into nearly any Audio system, and can be mounted to any surface with its built-in mounting bracket
Home, mobile, and Pro audio compatible
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