Garage
Shop

Crux Noise Filters

Eliminate unwanted noise with Crux Noise Filters for a cleaner audio experience.

Loading...
Filters
Question Mark Icon of Question Mark
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.

Shop the Category

filter-icon Filters & Sort

Crux GLI-3.5

3.5mm Male to Female Ground Loop Isolator

GLI-3.5 big
Go to item page Right Arrow Icon of Right Arrow

3.5mm Male to Female Ground Loop Isolator

• Ground loop Isolator
• 3.5mm Male to female

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $15.95 Details
$7.95

In stock

• Ground loop Isolator
• 3.5mm Male to female

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)

PS-RVC big
Go to item page Right Arrow Icon of Right Arrow

+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

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $29.95 Details
$18.95

In stock

Only 2 Left!

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

Crux GLI-RCA

RCA Male to Female Ground Loop Isolator

GLI-RCA big
Go to item page Right Arrow Icon of Right Arrow

RCA Male to Female Ground Loop Isolator

• Ground loop isolator
• RCA Male to female
• Universal

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Was $15.95 Details
$7.95

In stock

• Ground loop isolator
• RCA Male to female
• Universal

    clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage

    Add vehicle
    Loading...
    Identify your vehicle and submodel details
    • Owner’s manual
    • Vehicle’s insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver’s side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon