will it stop the engine noise in my speakers

I have a 2011 Camaro and this Noise Isolator did NOT stop the engine noise.

Will it remove the white noise I have in my speakers?

The noise is heard after I start the vehicle most likely the alternator especially through the tweeter what can I get to eliminate that noise are reduced it

Can u install on the amp

Yes. You can install it before the RCA input on the amp.

How/where do you ground the two wires? Shouldn't there be only one ground wire? Thanks

I just connected it using the RCA sockets and it worked great. I've used this model in 2 cards and never connected the ground wires a and it's worked as expected in both.

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PAC SNI-1 Noise Isolator, 1 Count | Quiets alternator whine and engine hum, inline hookup between stereo components, compact plug-in design

PAC SNI-1 Noise Isolator, 1 Count | Quiets alternator whine and engine hum, inline hookup between stereo components, compact plug-in design

Product ID: 2167471

Details

Brand
PAC
Cable Type
Composite
Compatible Devices
Amplifier
Connector Type
RCA

⚡1.3 dB proprietary transformer gain

🎧Frequency response ±0.03 dB (2-20kHz)

🔇Eliminates ground loop noise

R384

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Description

🔊 Elevate your drive with noise-free, flawless sound!

BOOST YOUR SOUND - Proprietary audio transformers deliver a subtle 1.3 dB gain, enhancing your listening experience without distortion.
TRUSTED TESTED - Join over 2,200 satisfied users who rated it 4.1 stars—your car audio’s new best friend.
SILENCE THE STATIC - Say goodbye to annoying alternator whine and engine hum with crystal-clear audio isolation.
PLUG PLAY SIMPLICITY - Compact, universal RCA inline design fits seamlessly between your stereo components—no hassle, just pure sound.
PRECISION AUDIO FIDELITY - Experience near-perfect frequency response ensuring your music sounds exactly as intended.

The PAC SNI-1 Noise Isolator is a compact, plug-in device designed to eliminate ground loop noise such as alternator whine and engine hum in car audio systems. Compatible with portable devices featuring RCA outputs, it offers an ultra-precise frequency response of ±0.03 dB from 2 to 20,000 Hz and includes proprietary audio transformers that provide a 1.3 dB gain. Ideal for enhancing in-car audio clarity, it’s a top-ranked noise filter trusted by thousands.

Specifications

ASIN	B000K50HJE
Best Sellers Rank	#21 in Car Amplifier Noise Filters
Brand Name	PAC
Cable Type	Composite
Color	iphone
Compatible Devices	Amplifier
Compatible Phone Models	audio
Connectivity Technology	Auxiliary
Connector Gender	Male-to-Male
Connector Type	RCA
Customer Package Type	Standard Packaging
Customer Reviews	4.1 4.1 out of 5 stars (2,222)
Frequency	20000 hertz
Global Trade Identification Number	00606523100007
Included Components	Receiver^Harness^Manuel
Indoor Outdoor Usage	Indoor
Item Shape	Round
Item Type Name	PAC SNI-1 Noise Isolator
Item Weight	2.4 ounces
Manufacturer	PAC
Model	SNI1
Model Name	SNI1
Number of Items	1
Number of Pins	2
Other Special Features of the Product	car stereo, double din car stereo, pioneer car stereo, car stereo bluetooth, kenwood car stereo, bluetooth car stereo, pioneer double din car stereo, alpine car stereo, android car stereo, touch screen car stereo, single din car stereo, car stereo with backup camera, sony car stereo, indash car stereo touch screen, double din car stereo with navigation, 2 din car stereo, car stereo harness, car st…
Part Number	SNI1
Recommended Uses For Product	Reducing noise in audio setups with portable devices
Specification Met	RoHS
UPC	132017551340 999992752472 168141267093 809393880592 115970778993 606523100007 804482211424 521375214316 807034597724 014445259237 617407359398 172304209387 182682325142 182682336162 731215313011 115970701403 080000291127 631058273315 021112178142 755034031123 151903367896 021112945706 100177386683
Unit Count	1 Count
Warranty Description	1 year

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TrustScore 4.5 | 7,300+ reviews

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R384

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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