Radio & RCA Noise Filters, Ground Loop Isolators at Sonic Electronix

Noise Filters

If you have noise interference or want to eliminate engine whine and other annoying sounds, then we have your solution. Ground loop isolators, RCA noise filters, and noise killers help to eliminate engine whine and other distracting in-line noises.
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This designates the type of noise filter listed.

Ground Loop Isolators are connected in-line with the RCA interconnects or other audio cables.

Power Line noise filters connect to the power line of the receiver and help reduce noise from the source.

Pop Eliminator noise filters are designed to remove the "pop" that occasionally happens in some systems when the vehicle is turned on.

Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
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PAC SNI-1

RCA Noise Filter

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RCA Noise Filter

• RCA Noise Filter
• Close to perfect response of +/- .03 dB from 20 Hz - 20kHz
• Eliminates ground loop noise
• Reduces most noise

36
PAC SNI-1

RCA Noise Filter

In stock

$15.95 (37.37% off)
$9.99
Axxess AX-ANR1000

Inline Power Noise Filter

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Inline Power Noise Filter

• Digital Power Noise Filter
• Isolates Ground Loops Caused by Multiple Accessories Grounding Points
• Actively Cleans Noise Generated from the Positive Voltage Line

8
Axxess AX-ANR1000

Inline Power Noise Filter

In stock

$14.99 (33.36% off)
$9.99
NVX XGLI35

Ground Loop Isolator for 3.5mm Headphone/Minijack Auxiliary Aux Connections

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Ground Loop Isolator for 3.5mm Headphone/Minijack Auxiliary Aux Connections

• Conveniently Plugs Between Music Player And Receiver AUX
• Includes Male and Female 3.5mm Connections
• Creates 1.3dB Signal Gain for Improved Performance and Noise Filtration

7
NVX XGLI35

Ground Loop Isolator for 3.5mm Headphone/Minijack Auxiliary Aux Connections

In stock

$14.99 (33.36% off)
$9.99
Axxess AX-AGL610

Digital RCA Ground Loop Isolator

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Digital RCA Ground Loop Isolator

• 2-Channel RCA Ground Loop Isolator
• Eliminates Engine Noise
• Reversible Input and Output Installation

14
Axxess AX-AGL610

Digital RCA Ground Loop Isolator

In stock

$24.99 (56.02% off)
$10.99
Scosche FGAB

Car Stereo Floating Ground Adapter

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Car Stereo Floating Ground Adapter

• Car Stereo Floating Ground Adapter
• Allows High Power Aftermarket Stereo Installation to Many Ford/Lincoln/Mercury Common Ground or Premium Sound 5 Wire Speaker Systems

2
Scosche FGAB

Car Stereo Floating Ground Adapter

In stock

Only 3 Left!

$13.16 (39.29% off)
$7.99
NVX XGLIRCA

Ground Loop Isolator for RCA/Interconnect Auxiliary Aux Connections

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Ground Loop Isolator for RCA/Interconnect Auxiliary Aux Connections

• Eliminates Engine Noise By Isolating Ground Loops
• Use With Any Audio Device That Has RCA Connectors

6
NVX XGLIRCA

Ground Loop Isolator for RCA/Interconnect Auxiliary Aux Connections

In stock

$14.99 (26.68% off)
$10.99
Axxess AX-CAM6V

12-volt to 6-volt Step-Down Converter

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12-volt to 6-volt Step-Down Converter

• Converts 12-volts DC to 6-volts DC to provide proper voltage for a 6-volt factory backup camera
• Black wire to ground
• Blue/White wire to the 12-volt reverse wire
• Blue/Red wire to the factory camera power wire

Axxess AX-CAM6V

12-volt to 6-volt Step-Down Converter

In stock

Only 1 Left!

$20.98 (33.32% off)
$13.99
Stinger SGN201

Ground Loop Isolator

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Ground Loop Isolator

• Ground Loop Isolator
• Reduces Unwanted Noise
• Retains Sound Quality
• Audio Transformer Technology
• Female RCA Inputs
• Male RCA Outputs

Stinger SGN201

Ground Loop Isolator

In stock

$33.99 (78.73% off)
$7.23
PAC SNI-1/3.5

3.5mm Ground Loop Noise Isolator Works

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3.5mm Ground Loop Noise Isolator Works

• Ground Loop Isolator
• Close to Perfect Response of +/- 0.03 dB From 2-20,000 Hz
• Utilizes Proprietary Audio Transformers for a 1.3 dB Gain
• Female 3.5mm Input
• Male 3.5mm Output

85
PAC SNI-1/3.5

3.5mm Ground Loop Noise Isolator Works

In stock

Only 1 Left!

$16.95 (29.26% off)
$11.99
Belva Digital Noise Filter BSANF

Universal Digital Noise Filter

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Universal Digital Noise Filter

• Digital Inline Power Noise Filter
• Isolates Ground Loops

Belva Digital Noise Filter BSANF

Universal Digital Noise Filter

In stock

$9.99 (30.03% off)
$6.99
Stinger SSGLI

Select Series Ground Loop Isolator

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Select Series Ground Loop Isolator

• 2-Channel Ground Loop Isolator
• Eliminates Noise and Static

Stinger SSGLI

Select Series Ground Loop Isolator

In stock

$10.99 (0.36% off)
$10.95
Crux GLI-3.5

3.5mm Male to Female Ground Loop Isolator

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3.5mm Male to Female Ground Loop Isolator

• Ground loop Isolator
• 3.5mm Male to female

Crux GLI-3.5

3.5mm Male to Female Ground Loop Isolator

In stock

$15.95 (50.16% off)
$7.95
Cerwin Vega CHGLIRCA

HED Series Ground Loop Isolator (RCA Input and Output)

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HED Series Ground Loop Isolator (RCA Input and Output)

• HED Series
• Ground Loop Isolator
• RCA Input and Outputs
• High Quality ABS Plastic

Cerwin Vega CHGLIRCA

HED Series Ground Loop Isolator (RCA Input and Output)

Special order

Ships at Later Date

$15.99 (6.25% off)
$14.99
Crux PS-RVC

+12V Power Suppressor for Reverse Light Signal Filters noise from the power of the reverse gear lamp which causes unwanted video lines from the backup camera image. (max. 1A)

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+12V Power Suppressor for Reverse Light Signal Filters noise from the power of the reverse gear lamp which causes unwanted video lines from the backup camera image. (max. 1A)

•12-Volt Power Noise Suppressor
• Three Color Coded Wires

Crux PS-RVC

+12V Power Suppressor for Reverse Light Signal Filters noise from the power of the reverse gear lamp which causes unwanted video lines from the backup camera image. (max. 1A)

In stock

Only 3 Left!

$29.95 (36.56% off)
$19.00
Carwires MJ35NF

Premium Ground Loop Noise Isolator (3.5mm Input/Output)

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Premium Ground Loop Noise Isolator (3.5mm Input/Output)

• Universal mini-jack audio ground loop noise isolator
• 3.5mm input/output stereo connection, Ideal for mobile devices
• Dimensions: 9 × 6 × 0.3"

Carwires MJ35NF

Premium Ground Loop Noise Isolator (3.5mm Input/Output)

Available

Ships in 1-2 weeks

 
$12.99
Axxess AFDI-5V

12 Volt to 5 Volt Step Down Converter for Select Ford Vehicles with Factory Amplified Systems

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12 Volt to 5 Volt Step Down Converter for Select Ford Vehicles with Factory Amplified Systems

• 12 Volt to 5 Volt Step Down Converter
• Compatible with Select Ford Vehicles with Factory Amplified Systems
• Removes the "Pop" Through the Speakers and Subwoofer

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Axxess AFDI-5V

12 Volt to 5 Volt Step Down Converter for Select Ford Vehicles with Factory Amplified Systems

OUT OF STOCK

$21.99 (36.38% off)
$13.99
Boss B25N

2-Channel Ground Loop Isolator Filter

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2-Channel Ground Loop Isolator Filter

• 2-Channel Ground Loop Isolator Filter
• Blocks Ground Loops Within An Audio System
• Connection Type: RCA
• Reduces Background Noise Without Impairing Sound Quality

6
Boss B25N

2-Channel Ground Loop Isolator Filter

OUT OF STOCK

$19.99 (45.02% off)
$10.99
Crux GLI-RCA

RCA Male to Female Ground Loop Isolator

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RCA Male to Female Ground Loop Isolator

• Ground loop isolator
• RCA Male to female
• Universal

Crux GLI-RCA

RCA Male to Female Ground Loop Isolator

OUT OF STOCK

$15.95 (50.16% off)
$7.95
Some car stereos have a loose connection or a detrimental interaction somewhere that you cannot manage to identify and eliminate. Whether it is noise interference, engine whine, or some other annoying sound, we understand that an enjoyable driving experience is not possible when your music is interrupted or corrupted. Our selection of noise filters will help you to eliminate that annoyance from frustrating car stereos to clear up your stereo’s sound.

We have ground loop isolators to cut out the whine that can occur in a number of connections. Put one in between your 3.5mm auxiliary jack and your portable MP3 player to eliminate the noise, or choose from our professional grade ground loop isolators designed to retain signal quality without cross-channel interference while eliminating noise from pre-amp outputs and into amp inputs. We even have adjustable isolators and those that feature gold components, for more sensitive car audio systems.

We also offer noise filters and in-line noise reduction components to pair with your aftermarket amps, which target engine whine and other high-frequency noise. These will not clarify the signal, but rather filter out the unwanted frequency. As with the isolators, your budget is the only limit on materials quality. We do our best to make every dollar go farther towards getting the components with the highest quality materials so that your solution will not degrade sound or signal quality.

No matter your budget, expertise level, or goals, you will find the right piece of hardware to eliminate car stereo noise in our selection. You can target problem areas inside your stereo’s connections to improve the quality of the signal, identify the general source of the problem and filter out the non-signal interference to enjoy better sound quality, and add isolators outside of the head unit. Whether or not you choose to install these components yourself, you can be sure that with the right information and proper installation, they will successfully improve your car audio experience.

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