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All (Sorted by Best Selling)

Explore the full range of ResoNix products, including industry-leading sound treatment materials, high-end car audio equipment, DSPs, amplifiers, and installation accessories.

Free US shipping over $99

Most orders ship within 24 hours

Made in the USA

Ensuring the best quality

Highest quality materials

Engineered for every vehicle

Easy installation

Soundproof your ride with ease

125 products
ResoNix Sound Solutions Stage 3 Door Kit

ResoNix Stage-3 Car Door Sound Deadening Kit (2 Doors)

$750.00 $845.00

Order Now
Sale
Car door panel with ResoNix CLD Squares applied to the back of it with text indicating that this is the cover photo for the ResoNix Stage-2 Door Sound Deadening Kit

ResoNix Stage-2 2-Door Sound Deadening Kit

$394.00 $460.00

Order Now
Sale
BLAM MB690 6x9 inch midbass car speaker with a black cone, protective mesh grille, and compact factory friendly frame for high fidelity audio

BLAM MB690 Multix Barrel 6x9 2-ohm Midbass Speaker - Pair

$1,899.00 $2,250.00

Custom order only
Custom order only
BLAM S 690 6x9 midbass car speaker with a black woven cone, black surround, and sturdy speaker basket

BLAM S 690 Signature 6x9 2-ohm Midbass Speaker - Pair

$850.00 $999.00

Custom order only
Custom order only
ResoNix ODIN infinite baffle subwoofer announcement graphic with bold white lettering on a black background stating coming soon

ResoNix ODIN Series Infinite Baffle Subwoofers

$0.00

Coming soon
ResoNix PTR ultra shallow subwoofer promotional graphic with brand logo and Coming Soon text on a dark background

ResoNix PTR Series Ultra-Shallow Subwoofers

$0.00

Coming soon
Blam Multix Barrel MB6 6P - 6.5 inch 2 ohm car audio midbass driver side view

BLAM MB 6P - 6.5" Multix Barrel 2-ohm Midbass Speaker - Pair

$1,750.00 $1,900.00

Sale
Black Brax MX4 4-channel amplifier

Brax MX4 Pro

$5,999.00 $7,500.00

Custom order only
Custom order only
Black Brax DSP with EISA award logo

Brax DSP - Ultra High-End 12-Channel Digital Signal Processor

$5,999.00 $8,000.00

Custom order only
Custom order only
A Micro Precision Z-Studio 4c 4-channel car audio amplifier with visible electronic components, circuitry, and connectors on the top surface.

Micro Precision Z-Studio Z-ST 4c 4-Channel Amplifier - Version 2 Coming Soon

$12,500.00

Custom order only
Custom order only
side profile of a Micro Precision Z-Studio 170F 6.5" car audio midbass speaker showing its magnet

Micro Precision Z-Studio 170 6.5" Midbass - Single

$2,950.00

Custom order only
Custom order only
A single 3.5 inch midrange speaker from Micro Precision's Z-Studio 100 F MK II series, showing the front view with a metallic colored cone

Micro Precision Z-Studio 100 F MK II 3.5" Midrange - Single

$2,950.00

Custom order only
Custom order only
A pair of Micro Precision Z-Studio Tweeters, with one tweeter showing the front view and the other showing the back view. Both tweeters have a metallic finish with a central dome and a black grille on the front.

Micro Precision Z-Studio Tweeter - Pair

$5,900.00

Custom order only
Custom order only
Illusion Audio Carbon C10 front

Illusion Audio Carbon C10 10" Shallow Subwoofer

$850.00 $950.00

Sold out
Illusion Audio Carbon C12

Illusion Audio Carbon C12 12" Shallow Subwoofer

$1,130.00 $1,230.00

Sold out
Illusion Audio Luccent L10

Illusion Audio Luccent L10 10" Shallow Subwoofer

$730.00 $800.00

Sold out
Illusion Audio Luccent L12 front

Illusion Audio Luccent L12 12" Shallow Subwoofer

$850.00 $950.00

Sold out
rear of Porsche 911 GT3. Dark but dramatic lighting and highlights

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Your questions answered.

Every vehicle and goal set is different. Start with our sound deadening buyer’s guide to understand what each material does and where to use it. If you want a tailored plan, book our sound system design and installation consultation.


To help offset the cost, up to 40% of the consultation fee can be credited toward ResoNix product purchases made within 30 days.

Most people ask this because they are not sure what physically fits. Fitment varies by vehicle, trim, and where you plan to install it. Check available depth carefully and avoid interfering with moving parts, window tracks, airbags, and service access. As a general rule, choose the thickest that comfortably fits the space. See the product page for details.

We are building an ongoing fitment sheet from customer confirmations. If you can share what fit in your vehicle, please let us know to help others.

If an item is on backorder, the estimated restock date appears on its product page and is updated as we get new information.

Domestic orders that include a backordered item will ship in two parts: in‑stock items ship immediately, and the backordered items ship as soon as they arrive. For international orders, we currently ship when all items are in stock.

You will receive an order confirmation by email, then a tracking email once your order ships. If you need an update or anything looks off contact us with your order number.

We recommend high‑quality, proven DSPs matched to your system design and goals. If you want a custom recommendation, book our sound system design and installation consultation.

To help offset the cost, up to 40% of the consultation fee can be credited toward ResoNix product purchases made within 30 days.

Yes. Start with the sound deadening buyer’s guide for material selection and placement, and the sound deadening reference information & guide for deeper technical detail and best practices.

Please open every box and wrapper fully, since small items are sometimes packed inside larger kits for protection. If something still appears missing, reach out with your order number and what you are not seeing.
We will make it right. Contact us.

Yes, we ship worldwide. Available carrier options and rates are shown at checkout based on destination and weight. Transit times depend on the service you choose and customs processing. Express options are typically faster, while economy services take longer.

Full details are here: Returns and refunds policy.

If you need to cancel an order before it ships, contact us as soon as possible. If a return is needed, follow the instructions on that page so we can process it quickly.

Get in touch!

Need further guidance or have questions? See below for more ways to get in contact and view resources.

Contact

Email us (845) 737-6649 Chat with us

Resources

Sound deadening information guide Sound deadening buyers guide