12 best rca ground loop isolators

Product description

PAC SNI-1 Noise Isolator. Eliminates ground loop noise between the audio source and radio. For use with portable devices that have RCA audio outputs, including pre-amp outputs. Close to perfect response of +/- .03 db from 2 to 20,000Hz. Utilizes proprietary audio transformers for a 1.3 dB gain.

• Eliminates ground loop noise between the audio source and radio. For use with portable devices that have RCA audio outputs, including pre-amp outputs
• Close to perfect response of +/- .03 db from 2 to 20,000Hz
• Utilizes proprietary audio transformers for a 1.3 dB gain
• Manuel

User questions & answers

Question:	can i use this between a powered subwoofer and AV receiver for home theater
Answer:	Yes, connect AV receiver RCA sub output(s) into the Noise isolator and plug connect its other end into your subwoofers RCA input. If you only have one sub output from your AV receiver, then you could also use a standard in-line noise isolator.
Question:	Will it remove the white noise I have in my speakers
Answer:	Perhaps, this solation devices clears up most noise induced from a variety of sources and then isolates it's transmission into the next device connected. Thus ground loop and most white noise is eliminated.
Question:	will it stop the engine noise in my speakers
Answer:	I have a 2011 Camaro and this Noise Isolator did NOT stop the engine noise.
Question:	Can u install on the amp
Answer:	Yes. You can install it before the RCA input on the amp.

Product description

Expanding on Earthquake's line of audio problem-solving products: The GLI-200 ground loop isolator. The standard A/V receiver output is 600Ω yet most ground loop isolators on the market today have 200ω at best. When using these substandard products, your A/V receiver has to deliver 3x more current or compromise the output Level. The GLI-200 comes with an impedance of 600Ω right out of the box, matching that of the industry standard. Unlike other products on the market, Earthquake's GLI-200 is constructed with high-quality components and will not roll-off the low frequency response due to undersized transformers resulting in substandard performance. It was designed to kill off most of the dreaded buzz and ground loop noise while maintaining high-quality sound from your audio system. The compact and rugged construction of the GLI-200 allows for it to fit into virtually any audio system, and can be mounted to any surface with its built-in mounting bracket. This will give you a cleaner looking install and allow it to be hidden out of sight. When it comes to audio noise and hum issues, the GLI 200 offers great problem solving solutions to most ground loop issues facing audio professionals and installers to the everyday Home and car audio enthusiast.

• Eliminates most hum or ground loop noise while maintaining high-quality sound from your audio system
• Industry 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

User questions & answers

Question:	Can the gli-200 be placed between an av receiver's rca preouts and an external amplifier powering back surround speakers
Answer:	Yes, but I have noticed amping above 1000 watts can still have a little hum. That being said turning the bass gain down slightly it eliminates the rest.
Question:	Is this device passive or does it require a power supply
Answer:	Hi It is passive
Question:	I only have an lfe chanel on my receiver. can i hook it up through 1 line or do i need hve a splitter? when i pluged it in the hum increased
Answer:	These are generally designed to run a channel pair, at least that’s the way mine is set up. FYI ... it worked on my set up.
Question:	Will this work on home audio LFE input between receiver and subwoofer? or are left and right connections required to isolate noise
Answer:	Yes

Product features

GLI-200 Ground Loop Isolator

The standard A/V receiver output is 600-Ohm yet most ground loop isolators on the market today have 200-Ohm at best. When using these substandard products, your A/V receiver has to deliver 3x more current or compromise the output Level. The GLI-200 comes with an impedance of 600-Ohm right out of the box, matching that of the industry standard.

Upgraded Features

When it comes to audio noise and hum issues, Earthquake Sound offers great problem solving solutions for audio professionals and installers to the everyday home and car audio enthusiast.

Quality Components

Unlike other products on the market, Earthquake's GLI-200 is constructed with high-quality components and will not roll-off the low frequency response due to undersized transformers resulting in substandard performance. It was designed to kill off the dreaded buzz and ground loop noise while maintaining high-quality sound from your audio system.

The compact and rugged construction of the GLI-200 allows for it to fit into virtually any audio system, and can be mounted to any surface with its built-in mounting bracket. This will give you a cleaner looking install and allow it to be hidden out of sight.

Product description

Stinger Select's 2 channel ground loop isolator allows for excellent sound reproduction while eliminating noise inducing ground loops. Excellent frequency response for retaining bass performance. Eliminates unwanted noise associated with unmatched systems.



Eliminates ground loop noise from radio preamp Outputs & DC current from RCA cables

Excellent at reducing most noise in RCA signal paths

Utilizes proprietary audio transformer for a 1.3dB gain

• Eliminates ground loop noise from radio preamp outputs & DC current from RCA cables
• Excellent at reducing most noise in RCA signal paths
• Manufactured in China
• Package Dimensions: 4.2 L x 17.4 H x 13.6 W (cm)

User questions & answers

Question:	Unit has rca inputs and output cables. i get them obviously, but what to do with the 2 small insulated brown wires? connect to a ground somehow' i gu
Answer:	I have two of these units and have never used those small brown wires. It tells you on the instructions but I have no idea where those instructions are. All I know is that they work great and have never used those wires.
Question:	What are the 2 brown wires for
Answer:	Ground wire.

Product description

Description



Are you looking for a professional, yet affordable noise filter? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional noise filter must meet you needs. It is one of the best choices for you.



Features



- Color: Blue.

- Size: 4.7 x 3.5inch

- Material: Plastic.

- To Isolate and eliminate noise caused by a ground loop

- 4 channels, composed of two pairs of stereo (L+R) inputs and outputs

- Each of the RCA plugs and jacks is gold-plated

- Durable , smooth , corrosion-free connection

- To ensure that the shield ground on each audio cable is isolated from any equipment ground

- Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!



Package Including

1 x noise filter

• To Isolate and eliminate noise caused by a ground loop
• 4 channels, composed of two pairs of stereo (L+R) inputs and outputs
• Each of the RCA plugs and jacks is gold-plated.
• Durable , smooth , corrosion-free connection.
• To ensure that the shield ground on each audio cable is isolated from any equipment ground.

Product description

BOSS Audio B25N Ground Loop Isolator Noise Filter, Reduces High Pitched Whine Alternator Noise caused by the car's electrical system, 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. Tips: Make sure that the amplifiers have a good ground first. Use at least 10 Gauge wires for the grounds (and power). If you have 2 or more amplifiers, DO NOT go from the ground terminal of one amp to the other and then from there to ground.

• Reduces High Pitched Whine Alternator Noise caused by the car's electrical system
• Ground 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

Product description

XtremPro Hi-end Ground Loop Noise Isolator / Filter for Car Audio / Home High-fidelity System - Black (65042) Introduction: A ground isolator is required if interconnection of several units has created a ground loop resulting in hum noise. It is mainly used in car Hafiz systems. The ground isolator is always inserted between two units with line connections. Features: THD: Transmission Ratio: 1: 1 Input/output impedance: 12 kΩ Frequency Range: 20-30, 000 Hz Gold-plated RCA Jacks / 2 Inputs, 2 Outputs How to Use: Connect the line outputs (e. g. of the car radio) via screened cables with phono connectors to the phono jacks INPUT of the ground isolator. Connect the phono jacks OUTPUT via screened cables with phono connectors to the line inputs of the following unit (e. g. of the power amplifier). Do not confuse the R/L channels. Product Dimension: 3. 54 x 2. 5" x 1. 18" / 88. 9mm x 63. 5mm x 25. 4mm Product Net Weight: 4. 9oz / 142g, 1, Easy to use

• THD: < 0. 001 % / Transmission Ratio: 1: 1
• Input/output impedance: 12 kΩ
• 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

User questions & answers

Question:	Hi does it affect the audio quality especially for high end equipment
Answer:	It didn't work sufficiently enough on my system and i have high end equipment or high power Class A amplifier. I would imagine it would take away a little power so your not getting the full potential of your system.
Question:	I have my home reciever plugged into a pure sine inverter. will this unit work and how do i use it
Answer:	Assuming the problem is excessive hum coming from your receiver because of the inverter ... no, it won't help. This is designed for inserting into the audio signal between two components that are suffering ground loop issues. Lines voltage and currents will melt this quickly, though connecting this to 120V would be difficult or impossible. It would also be potentially dangerous to your health. What you may need is a 1:1 lines transformer but all I see is step up and step down items. I'm afraid this goes beyond my technical knowledge. Good luck.
Question:	Can this work with an stereo and amp
Answer:	Yes
Question:	What if my reciever has only one lfe subwoofer rca output, and my subwoofer only has one lfe input
Answer:	yes, it will work, only use the in/out's you need. car/mobile is the same as home stereo in this scenario. the metal shielding "might help" by shielding the internals from the AC power supply of your Subwoofer amp

Product description

· Two Channel

· Compact Design

· Designed to Eliminate Ground Loop Noise

· Reduces Humming and Buzzing Noises

• Two Channel
• Compact Design
• Designed to Eliminate Ground Loop Noise
• Reduces Humming and Buzzing Noises

User questions & answers

Question:	Could I use it to convert an unbalanced 600 ohm line level load to a balanced load
Answer:	No. This is not that kind of transformer. You would need something like this: https://www.amazon.com/rolls-DB24-Stereo-Direct-Interface/dp/B001032GK8/
Question:	como se instala
Answer:	I installed mine right next to the amp in the back floorboard of my truck. Isolator has 2 RCAs one each to your deck and amp. I installed mine backwards from the labeling because inputs to amp are female and RCAs from deck are male. Works great.
Question:	Would this cancel the noise of engine on the speakers
Answer:	Got noise coming from your alternator or engine noise. Try a capacitor on your alternator output tied to your power line to ground. Here are some links for a capacitor and info to go with it. https://www.google.com/aclk?sa=L&ai=DChcSEwjb4pXD-oXmAhXRhlsKHceVASoYABAHGgJ5bQ&sig=AOD64_1S4G0-DN0dn2DMZvhGLCgkQIww9w&ctype=5&q=&ved=2ahUKEwio0YrD-oXmAhUKeKwKHTRlArcQ9aACegQIMhA4&adurl= http://www.capacitorguide.com/filter-capacitor/
Question:	Is this unit self grounded
Answer:	This device is designed to break a ground loop when it occurs over the “signal ground” of a signal wire. The shielding from the male end of the cable is not connected to the shielding of the female end of the cable. It will only help if your buzzing was due to a ground loop over an unbalanced signal wire.

Product description

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.

User questions & answers

Question:	Can I use this when plugging up laptop with mixer
Answer:	ues
Question:	Will this work on tv
Answer:	I can’t say if it will in your case good luck
Question:	Is this a dual audio isolation transformer? If so, for what input and output impedences is it designed
Answer:	ground humm lift
Question:	What hertz does this output on a desktop PC? Im looking or a number like 24000hz or 48000hz or higher, etc
Answer:	The sound has already been converted from digital to analog and is heading to your speakers at the point you would use this product, there would be no difference.

Product description

Eliminate ground loop humming and buzzing noise between an audio source and an amplifier.  Place between the head unit and the amp or EQ.

User questions & answers

Question:	The humm comming through the speakers isent too bad, its the crackle sounds when listining to spoken words. Could this help
Answer:	I installed this to take the ground loop out of my 4 ch. Amp as far as crackling goes. It may help.
Question:	What does the 50w mean is that watts it can handle
Answer:	I Dont think so..I have it on 1200 watt Amp. Did the Trick for Me

Product description

Description:

- Isolate and eliminate noise caused by a ground loop in an audio circuit with this Four-Channel Ground Loop Isolator.

- The isolator ensures that the shield ground on each audio cable is isolated from any equipment ground, which could cause audible noise when amplified. This device has four channels, composed of two pairs of stereo (L+R) inputs and outputs.

- The nominal DC impedance of the device is 100 ohms and the audio impedance is 3500 ohms at 1000 Hz. The nominal input power is 50 watts, with a maximum power level of 100 watts.

Specification:

- Input: 4 Pieces RCA plugs

- Output: 4 Pieces RCA sockets

- Used to eliminate signal noise

- Uniquely designed case

Package Includes:

1 Piece Noise Audio Filter Isolator

Note:

Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)

Please check the size measurement and the picture carefully before making payment.

Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, Thank you.

• The isolator ensures that the shield ground on each audio cable is isolated from any equipment ground, which could cause audible noise when amplified. This device has four channels, composed of two pairs of stereo (L+R) inputs and outputs.
• Isolate and eliminate noise caused by a ground loop in an audio circuit with this Four-Channel Ground Loop Isolator.
• The nominal DC impedance of the device is 100 ohms and the audio impedance is 3500 ohms at 1000 Hz. The nominal input power is 50 watts, with a maximum power level of 100 watts.

Product description

1pc Ground Loop Isolator, 20 Amp, 30 Watt **Eliminates Humming and Buzzing Between Audio Source and Amplifier Due to Ground Loop Issues **Filters Out DC Current in the Signal Path **Cylindrical Metal Case with Heat Shrink Tube. **Contain 28cm Long Interconnects, 2 Male and 2 Female RCA Gold Connectors **20 Amp, Input 30 Watt Max 60 Watt **Frequency: 20-30K Hz **Dimension: Dia. 36mm, 62mm Long

• Eliminates Humming and Buzzing Between Audio Source and Amplifier Due to Ground Loop Issues
• Filters Out DC Current in the Signal Path
• Cylindrical Metal Case with Heat Shrink Tube. Dimension: Dia. 36mm, 62mm Long
• Contain 28cm Long Interconnects, 2 Male and 2 Female RCA Gold Connectors
• 20 Amp, Input 30 Watt Max 60 Watt, Frequency: 20-30K Hz

User questions & answers

Question:	Can this work on a home stereo
Answer:	Yes, it works both in car audio and home audio application

Product description

AXXESS AX-AGL610 RCA Ground Loop Isolator

2-channel ground loop isolator Eliminates ground loop noise found in RCA audio lines of amplified stereo systems; 30W max input; 6:1 fixed step down; Input & output can be reversed; Gold-flashed RCA outputs; Can be used behind radio or at amp; Smaller easy-to-mount design; Molded channels for zip ties

• AXXESS
• NEW
• ONE YEAR warranty