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PAC SNI-1 RCA Ground Loop Noise Isolator

Electronic Express Store

(198964)

US $11.99

List price US $12.97 (8% off)

Condition:

New

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More than 10 available / 14 sold

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Free 2-3 day shipping

Get it between Thu, May 30 and Fri, May 31 to 43230. See detailsfor shipping

Located in: Nashville, Tennessee, United States

Returns:

30 days returns. Seller pays for return shipping. See details- for more information about returns

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eBay item number:155943712757

Last updated on May 22, 2024 16:32:29 PDTView all revisionsView all revisions

Item specifics

Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitionsopens in a new window or tab

Brand: PAC

Type: Noise Isolator

MPN: SNI-1

UPC: 606523100007

Item description from the seller

Seller assumes all responsibility for this listing.

eBay item number:155943712757

Last updated on May 22, 2024 16:32:29 PDTView all revisionsView all revisions

Shipping and handling

Item location:

Nashville, Tennessee, United States

Ships to:

United States

Excludes:

PO Box, APO/FPO, Africa, Alaska/Hawaii, Asia, Barbados, Bermuda, Canada, Central America and Caribbean, Europe, French Guiana, French Polynesia, Greenland, Guadeloupe, Libya, Martinique, Mexico, Middle East, New Caledonia, Oceania, Reunion, Russian Federation, Saint Pierre and Miquelon, South America, Southeast Asia, US Protectorates, Ukraine, Venezuela

Shipping and handling	Each additional item	To	Service	Delivery*See Delivery notes
Free shipping	Free	United States	Standard Shipping	Free 2-3 day shipping Get it between Thu, May 30 and Fri, May 31 to 43230

Notes - Delivery *Estimated delivery dates include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.

Handling time

Will usually ship within 1 business day of receiving cleared payment.

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Return policy

After receiving the item, contact seller within	Refund will be given as	Return shipping
30 days	Money Back	Seller pays for return shipping

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The PayPal Credit account is issued by Synchrony Bank.

Electronic Express Store

98.9% positive feedback

794K items sold

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Joined Jul 2002

Detailed seller ratings

Average for the last 12 months

Accurate description

4.9

Reasonable shipping cost

5.0

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5.0

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4.9

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3***4 (212)- Feedback left by buyer.

Past month

Verified purchase

These work surprisingly well at getting rid of noise in my system

o***l (1062)- Feedback left by buyer.

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Thanks

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Product ratings and reviews

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4.6

49 product ratings

40 users rated this 5 out of 5 stars
4 users rated this 4 out of 5 stars
1 users rated this 3 out of 5 stars
1 users rated this 2 out of 5 stars
3 users rated this 1 out of 5 stars

Easy to install

Easy to operate

Good value

Most relevant reviews

See all 34 reviews

by leavinlasvegas
Nov 07, 2015Top favorable review
An Easy Fix to an Alternator Whine when using Car Radio Pre-Amp Outputs
If you have an alternator that whines (ground loop noise) AND you have pre-amp outputs (RCA) to a power amplifier, then these will get rid of the noise. No extra and crazy grounding is needed. Buy two of these, one for the front speaker pair and one for the rear speaker pair. Nothing is needed for the sub-woofer if you have a sub-woofer. They are designed to be plugged in to the RCA (pre-amp) outputs for the rear and front speakers at the radio. If you have enough room behind your radio they fit nicely tucked behind or under the radio. If you have no room (like me) you can plug them in to the power amplifier (located in my trunk) at the RCA inputs for front and rear speakers BUT YOU WILL NEED to buy 4 gender changers (male to female) and 4 short male-male cables (two footers or 3 ... If you have an alternator that whines (ground loop noise) AND you have pre-amp outputs (RCA) to a power amplifier, then these will get rid of the noise. No extra and crazy grounding is needed. Buy two of these, one for the front speaker pair and one for the rear speaker pair. Nothing is needed for the sub-woofer if you have a sub-woofer. They are designed to be plugged in to the RCA (pre-amp) outputs for the rear and front speakers at the radio. If you have enough room behind your radio they fit nicely tucked behind or under the radio. If you have no room (like me) you can plug them in to the power amplifier (located in my trunk) at the RCA inputs for front and rear speakers BUT YOU WILL NEED to buy 4 gender changers (male to female) and 4 short male-male cables (two footers or 3 footers will work) and you are all set if plugging in at your amplifier. Perfect solution. Inexpensive. Very nice product. Been using them for a month and so far they are doing great.
Verified purchase: YesCondition: NewSold by: buy12volt
by allany2525
Mar 15, 2021Top critical review
Pac-SN1 noise elimination filter - Review
This isolation transformer is very good at eliminating background "Hummmm" between an external amp and my record player turntable. The down side of using it is: A) The line in connection to my amplifier loses VOLUME because of this isolation transformer, ie: it is very LOSSY. A good isolation transformer would not have so much loss in signal volume. B) It drastically cuts the amount of BASS in the audio signal coming from the OUTPUT side. I have tried reversing the input and output, but it does not solve the loss of BASS in the signal. Otherwise, it does exactly what it is supposed to do - eliminate background hum, ground loops and random, spurious noise in your amp caused by audio cables picking up RF and electrical noises in your house. If you have a good preamp/equalizer between ... This isolation transformer is very good at eliminating background "Hummmm" between an external amp and my record player turntable. The down side of using it is: A) The line in connection to my amplifier loses VOLUME because of this isolation transformer, ie: it is very LOSSY. A good isolation transformer would not have so much loss in signal volume. B) It drastically cuts the amount of BASS in the audio signal coming from the OUTPUT side. I have tried reversing the input and output, but it does not solve the loss of BASS in the signal. Otherwise, it does exactly what it is supposed to do - eliminate background hum, ground loops and random, spurious noise in your amp caused by audio cables picking up RF and electrical noises in your house. If you have a good preamp/equalizer between your input and your ampifier, you can [ mostly ] compensate for the loss of line level/Bass frequencies.
Verified purchase: YesCondition: NewSold by: usa12volt
by alteschinken
Nov 19, 2016
Works better than I expected
Since this product is advertised for solving noise in automobiles, I wasn't sure it would work for me, in a Church. I needed to connect audio from a DVD player and also a Satellite Receiver into unbalanced line level inputs on an amplifier. Directly connecting them with RCA cables was inducing a hum in the amplifier. I installed the SN-1, and immediately the noise went away. I have since used another one of these with a similar result. At another Church, RCA ports had been installed at the back of the building. A shielded coax cable was used to run the audio nearly 200 feet to the amplifier, and there was a definite hum being input, with nothing plugged into the RCA ports. The SN1 did not solve that problem, although surprisingly to me, it did reduce the hum a bit. It is not designed to ... Since this product is advertised for solving noise in automobiles, I wasn't sure it would work for me, in a Church. I needed to connect audio from a DVD player and also a Satellite Receiver into unbalanced line level inputs on an amplifier. Directly connecting them with RCA cables was inducing a hum in the amplifier. I installed the SN-1, and immediately the noise went away. I have since used another one of these with a similar result. At another Church, RCA ports had been installed at the back of the building. A shielded coax cable was used to run the audio nearly 200 feet to the amplifier, and there was a definite hum being input, with nothing plugged into the RCA ports. The SN1 did not solve that problem, although surprisingly to me, it did reduce the hum a bit. It is not designed to solve cable runs which are just too long. But it works perfectly to eliminate hum between electronic devices and an amplifier. Even in buildings, and not just cars.
Verified purchase: YesCondition: NewSold by: buy12volt
by mitchmorris89
May 05, 2018
Removed engine hum
I bought this because after I put an after market double din head unit in my 05 Tahoe the rear seating DVD player had a hum to it when driving. I installed this isolater and the hum is now completey gone. The only downside to it is that it significantly reduced the bass. But like I said I only hooked it up to the rear DVD RCAs. So the front dvd, radio, and Bluetooth etc still have bass. All in all it's worth it because now when I'm driving down the interstate, my baby girl can watch her movies without the engine hum driving me crazy.I bought this because after I put an after market double din head unit in my 05 Tahoe the rear seating DVD player had a hum to it when driving. I installed this isolater and the hum is now completey gone. The only downside to it is that it significantly reduced the bass. But like I said I only hooked it up to the rear DVD RCAs. So the front dvd, radio, and Bluetooth etc still have bass. All in all it's worth it because now when I'm driving down the interstate, my baby girl can watch her movies without the engine hum driving me crazy.
Verified purchase: YesCondition: NewSold by: buy12volt
by BLbPuebnSc6@Deleted
Jul 23, 2019
Made audio worse....
Purchased filter to correct hum on audio when the car is running. Cleared slightly until I turned on the ac. Now I have a louder noise coming from my speakers. I tried grounding both filters, made the sound worse. Noise lessened when the filters aren’t near any metal. If I don’t run the ac, no hum, but now the bass in the audio is completely gone. In the end I’ll live with the audio hum. Filters may work in some applications, but didn’t help with my setup.Purchased filter to correct hum on audio when the car is running. Cleared slightly until I turned on the ac. Now I have a louder noise coming from my speakers. I tried grounding both filters, made the sound worse. Noise lessened when the filters aren’t near any metal. If I don’t run the ac, no hum, but now the bass in the audio is completely gone. In the end I’ll live with the audio hum. Filters may work in some applications, but didn’t help with my setup.
Verified purchase: YesCondition: NewSold by: stereo-needs

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PAC SNI-1 RCA Ground Loop Noise Isolator

Shop with confidence

Item specifics

Item description from the seller

Shipping and handling

Return policy

Payment details

Electronic Express Store

Detailed seller ratings

Average for the last 12 months

Popular categories from this store

Seller feedback (207,226)

Product ratings and reviews

Most relevant reviews

An Easy Fix to an Alternator Whine when using Car Radio Pre-Amp Outputs

Pac-SN1 noise elimination filter - Review

Works better than I expected

Removed engine hum

Made audio worse....

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