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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Audio Installation & Accessories
  4. Discontinued Car Amplifier Installation & Accessories
  5. Discontinued Noise Filters

Discontinued Noise Filters

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Noise Filter Type
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.

Number of Channels
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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You are currently viewing discontinued products.

Axxess AFDI-5V

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

AFDI-5V big DISCONTINUED
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Axxess AFDI-5V

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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• 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

Custom Auto Sound NONOISE

Custom Auto Sound Noise Filter

NONOISE big DISCONTINUED
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Custom Auto Sound NONOISE

Custom Auto Sound Noise Filter

Noise Filter • Removes Unwanted Motor Whine and Engine Noise

Noise Filter • Removes Unwanted Motor Whine and Engine Noise

Xscorpion PE300 (PE300X)

Turn On & Turn Off Pop Eliminator

PE300 big DISCONTINUED
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Xscorpion PE300 (PE300X)

Turn On & Turn Off Pop Eliminator

• Turn On & Turn Off Pop Eliminator
• Delays the Amplifiers Turn-On/Turn-Off Lead 1 Second
• Eliminates Unwanted Pops from the Amplifier when Turning On/Off
• Durable Plastic Casing

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• Turn On & Turn Off Pop Eliminator
• Delays the Amplifiers Turn-On/Turn-Off Lead 1 Second
• Eliminates Unwanted Pops from the Amplifier when Turning On/Off
• Durable Plastic Casing

Stinger SGN201

Ground Loop Isolator

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Stinger SGN201

Ground Loop Isolator

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

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

Boss B15N

12 Amp Automative Noise Suppressor

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Boss B15N

12 Amp Automative Noise Suppressor

12 Amp Automotive Noise Suppressor • Eliminates Noise Generated By The Alternator And Charging System Of The Vehicle • Highest Quality Components And Passive Circuitry • Color Coded Wires For Easy Installation

12 Amp Automotive Noise Suppressor • Eliminates Noise Generated By The Alternator And Charging System Of The Vehicle • Highest Quality Components And Passive Circuitry • Color Coded Wires For Easy Installation

Scosche FGAB

Car Stereo Floating Ground Adapter

FGAB big DISCONTINUED
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Scosche FGAB

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

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• 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

UNIQ Cycle Sounds UCS-NS10

In-Line Noise Suppressor

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UNIQ Cycle Sounds UCS-NS10

In-Line Noise Suppressor

• In-Line Noise Suppressor
• Reduces and eliminates engine noise interference
• Perfect for motorcycle/ATV/SSV/Marine applications

• In-Line Noise Suppressor
• Reduces and eliminates engine noise interference
• Perfect for motorcycle/ATV/SSV/Marine applications

Axxess AX-MGLI01

Mini Ground Loop Isolator

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Axxess AX-MGLI01

Mini Ground Loop Isolator

• World's Smallest Ground Loop Isolator
• 2-Channel RCA Connection
• Eliminates Engine Noise By Isolating Ground Loops
• Universal Application

• World's Smallest Ground Loop Isolator
• 2-Channel RCA Connection
• Eliminates Engine Noise By Isolating Ground Loops
• Universal Application

Scosche ES034

Ground Loop In-Line Noise Suppressor

ES034 big DISCONTINUED
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Scosche ES034

Ground Loop In-Line Noise Suppressor

• Ground Loop In-Line Noise Suppressor
• Eliminates Whining Noises
• Isolate Multiple Components
• Compact Case for Easy Installation Behind Dash
• Interfaces with Line-Level Outputs
• Can Be Used to Trouble Shoot
• Stereo Connectors

• Ground Loop In-Line Noise Suppressor
• Eliminates Whining Noises
• Isolate Multiple Components
• Compact Case for Easy Installation Behind Dash
• Interfaces with Line-Level Outputs
• Can Be Used to Trouble Shoot
• Stereo Connectors

Xscorpion NS60

60 Amp Ground Loop Isolator Noise Filter

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Xscorpion NS60

60 Amp Ground Loop Isolator Noise Filter

• 60 Amp Ground Loop Isolator Noise Filter
• Gold-Plated RCA Connections
• Retains Sound Quality
• Reduces Unwanted Noise
• Two Channel RCA Connection
• Durable Plastic Case

• 60 Amp Ground Loop Isolator Noise Filter
• Gold-Plated RCA Connections
• Retains Sound Quality
• Reduces Unwanted Noise
• Two Channel RCA Connection
• Durable Plastic Case

PAC LPGL-2

L.O.C.PRO Series 2-Channel Ground Loop Isolator/Line Output Converter with 3.5mm Input

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PAC LPGL-2

L.O.C.PRO Series 2-Channel Ground Loop Isolator/Line Output Converter with 3.5mm Input

• Ground Loop Isolator
• 2-Channel
• Eliminates Unwanted Alternator Whine or Ignition Ticking
• Works with RCA, 3.5mm or Combination of Both
• Ultra Compact Size
• In-Line Connection

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• Ground Loop Isolator
• 2-Channel
• Eliminates Unwanted Alternator Whine or Ignition Ticking
• Works with RCA, 3.5mm or Combination of Both
• Ultra Compact Size
• In-Line Connection

PAC CSS-100

Deluxe 10 Amp Noise Filter

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PAC CSS-100

Deluxe 10 Amp Noise Filter

• Eliminates System Noise Generated in The Vehicles Power System
• For 10 Amp Systems
• Works With Most Vehicle Power Systems

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• Eliminates System Noise Generated in The Vehicles Power System
• For 10 Amp Systems
• Works With Most Vehicle Power Systems

P.I.E. NF-12

12 AMP In-Line Power Lead Noise Filter with Heavy-Gauge Wire Leads

NF-12 big DISCONTINUED
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P.I.E. NF-12

12 AMP In-Line Power Lead Noise Filter with Heavy-Gauge Wire Leads

12 AMP In-Line Power Lead Noise Filter • Eliminates Noise Generated by the Alternator and Charging System of the Vehicle • Heavy Gauge Wire Leads • Heavy-Duty Potted Enclosures • Quick and Easy to Install

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12 AMP In-Line Power Lead Noise Filter • Eliminates Noise Generated by the Alternator and Charging System of the Vehicle • Heavy Gauge Wire Leads • Heavy-Duty Potted Enclosures • Quick and Easy to Install

Xscorpion NS80

80 Amp Ground Loop Isolator Noise Filter

NS80 big DISCONTINUED
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Xscorpion NS80

80 Amp Ground Loop Isolator Noise Filter

• 80 Amp Ground Loop Isolator Noise Filter
• Gold-Plated RCA Connections
• Retains Sound Quality
• Reduces Unwanted Noise
• Two Channel RCA Connection
• Durable Plastic Case

2

• 80 Amp Ground Loop Isolator Noise Filter
• Gold-Plated RCA Connections
• Retains Sound Quality
• Reduces Unwanted Noise
• Two Channel RCA Connection
• Durable Plastic Case

Axxess ANR1000

Digital Noise Filter / Ground Loop Isolator (ANR-1000)

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Axxess ANR1000

Digital Noise Filter / Ground Loop Isolator (ANR-1000)

Digital Noise Filter / Ground Loop Isolator • Isolates ground loops caused by multiple accessories grounding points thereby eliminating noise • Actively cleans noise generated from the positive voltage line

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Digital Noise Filter / Ground Loop Isolator • Isolates ground loops caused by multiple accessories grounding points thereby eliminating noise • Actively cleans noise generated from the positive voltage line

Peripheral PGLI

RCA Ground Loop Isolator

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Peripheral PGLI

RCA Ground Loop Isolator

RCA Ground Loop Isolator • Eliminates alternator whine and ignition spikes • Designed with audio transformer technology • Great for video systems

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RCA Ground Loop Isolator • Eliminates alternator whine and ignition spikes • Designed with audio transformer technology • Great for video systems

Tsunami FL-GL400

Ground Loop Isolator, Noise Filter/Killer/Suppressor

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Tsunami FL-GL400

Ground Loop Isolator, Noise Filter/Killer/Suppressor

Ground Loop Isolator • Cylinder shape easily mounts without screws • 24K hard gold plated connectors • Mounts between the head unit and the amplifier • Paired audio cable with two male and female RCA terminations •

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Ground Loop Isolator • Cylinder shape easily mounts without screws • 24K hard gold plated connectors • Mounts between the head unit and the amplifier • Paired audio cable with two male and female RCA terminations •

GS Audio GL301

Ground Loop Isolator

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GS Audio GL301

Ground Loop Isolator

Ground Loop Isolator • RCA Isolator

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Ground Loop Isolator • RCA Isolator

P.I.E. NF-20

20 AMP In-Line Power Lead Noise Filter with Heavy-Gauge Wire Leads

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P.I.E. NF-20

20 AMP In-Line Power Lead Noise Filter with Heavy-Gauge Wire Leads

20 AMP In-Line Power Lead Noise Filter • Eliminates Noise Generated by the Alternator and Charging System of the Vehicle • Heavy Gauge Wire Leads • Heavy-Duty Potted Enclosures • Quick and Easy to Install

20 AMP In-Line Power Lead Noise Filter • Eliminates Noise Generated by the Alternator and Charging System of the Vehicle • Heavy Gauge Wire Leads • Heavy-Duty Potted Enclosures • Quick and Easy to Install

P.I.E. EIP-GLI

In-Line RCA Audio Ground Loop Isolator

EIP-GLI big DISCONTINUED
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P.I.E. EIP-GLI

In-Line RCA Audio Ground Loop Isolator

In-Line RCA Audio Ground Loop Isolator • Used to Eliminate Loops That Are Created When Units Are Not Properly Grounded • Compatible with Receivers, Equalizers and Amplifiers • RCA Male & Female Connections

In-Line RCA Audio Ground Loop Isolator • Used to Eliminate Loops That Are Created When Units Are Not Properly Grounded • Compatible with Receivers, Equalizers and Amplifiers • RCA Male & Female Connections

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    FAQ Frequently asked questions in Discontinued Noise Filters

    Car Audio Noise Filter Frequently Asked Questions (FAQ)
    A car audio noise filter, also known as a ground loop isolator or audio noise suppressor, is a device designed to eliminate unwanted electrical noise or interference from the audio signal in your car's audio system. This interference often manifests as a whining, buzzing, or hissing sound that occurs when you're playing music or using your car's audio system. The noise is commonly caused by ground loops, which are voltage differences between various components in the audio system. A noise filter works by breaking the ground loop and isolating the audio signal from unwanted electrical noise, resulting in cleaner and clearer sound.
    If you hear unwanted noise, such as engine whine or alternator whine, coming from your car's speakers, it's a clear sign that you may need a car audio noise filter. This noise is often most noticeable when the engine is running, and the volume is low or silent. Additionally, the noise may increase or decrease with engine RPMs. If you've already ensured that your audio equipment is installed correctly and the noise persists, a noise filter is likely the solution. It's essential to diagnose the noise issue correctly to confirm that a noise filter is the appropriate remedy.
    Installing a car audio noise filter is typically a straightforward process and can be a DIY-friendly task. Most noise filters come with RCA connections or 3.5mm audio jacks, making them compatible with various audio setups. To install the noise filter, identify the source of the noise (e.g., head unit or amplifier), and connect the filter between the problematic component and the speakers or amplifier. This placement will effectively isolate the audio signal from the noise source. Follow the manufacturer's instructions for wiring and mounting the noise filter, and ensure all connections are secure. If you're unsure about the installation process or lack experience with car audio systems, consider seeking assistance from a professional car audio installer.
    When properly installed, a car audio noise filter should not negatively impact the sound quality of your car audio system. On the contrary, it should improve the sound quality by eliminating unwanted noise and interference. The primary purpose of a noise filter is to ensure a clean and clear audio signal by removing electrical noise that can degrade sound performance. However, using low-quality or incorrectly sized noise filters may lead to a compromise in sound quality. Therefore, it's essential to select a high-quality noise filter that matches the specifications of your car audio system. Additionally, ensure that the filter is installed correctly, as improper installation can introduce additional noise or signal degradation.
    While a car audio noise filter is highly effective in eliminating ground loop noise and electrical interference, it may not resolve all audio-related noise issues. Other factors, such as poor grounding, damaged cables, or faulty components, can also contribute to unwanted noise in a car audio system. Before installing a noise filter, it's essential to perform a comprehensive diagnosis of the audio system to identify the specific noise source accurately. In some cases, using high-quality shielded audio cables, ensuring proper grounding, and addressing other potential sources of noise may be necessary in conjunction with a noise filter to achieve the best results. If you encounter persistent noise issues even after installing a noise filter, it's advisable to consult an experienced car audio professional for further inspection and troubleshooting.

    All About Discontinued Noise Filters

    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.

    Are you tired of dealing with annoying audio noise in your car? Look no further! At Sonic Electronix, we offer a wide range of premium car audio noise filters designed to eliminate unwanted noise and ensure crystal-clear sound. Upgrade your car audio system with our high-quality noise filters and enjoy a distraction-free driving experience. Explore our selection now to find the perfect car audio noise filter for your vehicle.

    Car Audio Noise Filter - Say Goodbye to Annoying Noise

    A car audio noise filter is a must-have accessory for anyone seeking an enhanced audio experience in their vehicle. Unwanted noise, such as alternator whine, engine interference, or ground loop noise, can significantly degrade the quality of your audio. A noise filter is specifically designed to address and eliminate these issues, resulting in a clean and undistorted sound output.

    One of the primary advantages of having a car audio noise filter is its ability to reduce noise interference from the car's electrical system. It effectively filters out the unwanted frequencies and ensures that only the pure audio signal reaches your speakers or amplifier. This results in improved sound clarity, better bass response, and a more enjoyable listening experience.

    Car audio noise filters are especially beneficial for those who have invested in high-quality audio components but are experiencing unwanted noise issues. Installing a noise filter can enhance the overall performance of your car audio system and provide a more immersive and enjoyable audio experience.

    Sonic Electronix - Your Source for High-Quality Car Audio Noise Filters

    At Sonic Electronix, we understand the frustration that audio noise issues can cause. That's why we offer an extensive selection of top-quality car audio noise filters from trusted brands in the industry. Whether you're a car audio enthusiast or simply want to improve your daily commute's audio experience, we have the perfect noise filter to suit your needs.

    Our team of car audio experts is always ready to assist you in finding the best car audio noise filter for your specific setup. If you have any questions or need guidance in choosing the right filter, feel free to contact us at 1-502-200-8010. Our knowledgeable staff is committed to providing exceptional customer service and ensuring your audio needs are met.

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