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The final stop in your quest for the best car sound deadening materials on the market.

ResoNix Sound Solutions CLD Squares Close Up Of The Material

ResoNix Sound
Deadening Products

Porsche 911 GT3 Touring Sound Deadening Noise Reduction Wind Noise Tire Noise Engine Exhaust Noise Car Jacked Up

ResoNix Sound
Deadening Kits

ResoNix Sound Solutions Planet Waves Solderless Custom RCA Cable End Planet Waves

Solderless Custom
RCA System

ResoNix Sound Solutions Foam Speaker Ring Fast Ring To Seal Speaker To Grille Opening

Installation Accessories

ResoNix Sound Solutions DSP Tuning Measurement Microphone In Car

ResoNix DSP
Tuning Services

Accuton
Automotive

Helix DSP's &
DSP Amplifiers

Karma Mobile Audio Aspect 3 three inch Midrange speaker drivers for car audio with their grille installed

Karma
Mobile Audio

ResoNix Sound Solutions BMW Mercedes Benz Volvo Land Rover Januar MOST150 Audio Interface Digital Preamp For Sound System Head Unit Integration

OEM Digital
Pre-Amp Interfaces

Micro
Precision

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  • Sale! ResoNix Sound Solutions CLD Squares Sound Deadening Material Sound Deadener Constrained Layer Damping Car Audio Sound Deaden Mat

    ResoNix CLD Squares: Sound Deadening Material

    $69.00$340.00
    This product has multiple variants. The options may be chosen on the product page
  • ResoNix Sound Solutions Super Max Mega Pro CLD Squares Sound Deadener Automotive Sound Deadening Material Free Roller Marine Industrial HVAC Sound Deadening Reduction Material for Vehicle Truck Semi 18 wheeler cars

    ResoNix Mega CLD Squares: Heavy Duty Sound Deadening Material

    $155.00$285.00
    This product has multiple variants. The options may be chosen on the product page
  • ResoNix Sound Solutions Lite CLD Rectangles Sound Deadener Automotive Sound Deadening Material Free Roller Marine Industrial HVAC Sound Deadening Reduction Material for Vehicle Truck Semi 18 wheeler cars

    ResoNix LITE – CLD Rectangles – Lightweight Sound Deadening – 9 Pieces (36 Square Feet)

    $145.00
  • ResoNix Sound Solutions Butyl Rope Gasket Sealant Tape For Car Audio, Automotive, RV and Recreational Vehicle, Motorhome, and industrial use.

    ResoNix Butyl Rope – Butyl Sealant Tape

    $20.00
  • ResoNix Sound Solutions Sample Kit

    ResoNix Sample Kit

    $1.00
  • Close up of ResoNix Sound Solutions Fiber Mat Black Edition. This is a Car, Automotive, Marine, aviation, and industrial Sound Absorber that is also used as Sound Deadening Foam

    ResoNix Fiber Mat Black Edition – Self Adhering Automotive Sound Absorber & Decoupler

    $75.00$85.00
    This product has multiple variants. The options may be chosen on the product page
  • ResoNix Sound Solutions Fiber Mat Silver Acoustic Absorber and Thermal Insulator hoodliner material installed on car hood for heat rejection and noise reduction

    ResoNix Fiber Mat Silver – Car Hood Liner & Sound Absorber

    $115.00
  • ResoNix Sound Solutions Lockout Hydrophobic Melamine Composite sound absorber for cars for midbass rear wave absorber and midbass diffuser, and Marine engine compartments sound absorber and thermal Insulator. Generator cover sound absorber.

    ResoNix Lockout – Automotive & Marine Sound Absorbing Sheet

    $225.00
  • ResoNix Sound Solutions Guardian Hydrophobic Melamine MLV Composite sound absorber for cars rear wave absorber midbass diffuser and Marine engine compartments Mass Loaded Vinyl Thermal Insulator

    ResoNix Guardian – Automotive & Marine Sound Absorbing Pad

    $330.00
  • Sale! ResoNix Barrier MLV Mass Loaded Vinyl Replacement Automotive Marine Commercial Industrial noise reduction

    ResoNix Barrier – Moldable Noise Barrier MLV Replacement

    $250.00$345.00
    This product has multiple variants. The options may be chosen on the product page
  • Remote DSP Tuning Service

    $800.00$1,250.00
    This product has multiple variants. The options may be chosen on the product page
  • ResoNix CCF Strips – Foam Speaker Ring Strips For Speaker-To-Panel Coupling – Pair

    $40.00
  • ResoNix Sound Solutions Sound Deadening Material Installation Roller For Sound Deadener

    ResoNix Roller – Sound Deadening Roller

    $25.00
  • ResoNix Sound Solutions CCF Decoupler 7S Sound Deadening Foam Material and gasket tape for automotive, commercial, industrial, hvac, marine, aviation, and aerospace use

    ResoNix CCF Decoupler Tape – Sound Deadening Foam Tape

    $50.00$55.00
    This product has multiple variants. The options may be chosen on the product page
  • ResoNix Sound Solutions Closed Cell Foam CCF Decoupler 7S 3S 3F Gasketing Decoupling Car Audio Sound Deadening Foam Sound Absorber Heat Thermal Insulator Insulation

    ResoNix CCF Decoupler Sound Deadening Foam Sheets – 13.5 Square Feet

    $90.00$115.00
    This product has multiple variants. The options may be chosen on the product page
  • ResoNix Sound Solutions Volkswagen VAG VW Audi Porsche Lamborghini Bugatti Bentley OEM Interior Wire Harness Tape For Sound Deadening

    Audi/VW OEM Wire Harness Tape

    $15.00
    This product has multiple variants. The options may be chosen on the product page
  • Velcro To Secure MLV Mass Loaded Vinyl in car home commercial industrial

    ResoNix MLV Compatible Velcro ®

    $16.00
  • ResoNix Sound Solutions Planet Waves dual coaxial solderless custom rca cable and rca end connector system being DIY assembled

    Solderless Custom Length RCA Cable System

    From: $1.00
  • Sale!

    ResoNix Stage-2 2-Door Sound Deadening Kit

    From: Original price was: $440.00.Current price is: $355.00.
  • Sale!

    ResoNix Stage-3 2-Door Sound Deadening Kit

    From: Original price was: $810.00.Current price is: $685.00.
  • Sale!

    ResoNix Stage-4 2-Door Sound Deadening Kit

    From: Original price was: $1,340.00.Current price is: $1,140.00.
  • Sale!

    Porsche 911 – ResoNix Sound Deadening & Sound Treatment Kit

    Original price was: $1,060.00.Current price is: $911.00.
  • Sale! ResoNix Sound Solutions Polaris Xpedition XP5 Sound Deadening Material Kit with ResoNix CLD Squares sound deadener, ResoNix Fiber Mat sound absorber, and ResoNix Barrier noise barrier to reduce noise of side by side utv

    ResoNix Polaris Xpedition Sound Deadening Kit

    Original price was: $690.00.Current price is: $599.00.
  • Sale!

    ResoNix Sound Proofing Kit For Sedan, Crossover, & Truck – Entry Level

    Original price was: $3,180.00.Current price is: $2,899.00.
  • Sale!

    ResoNix Full Sound Proofing Kit – Sedan, Crossover, & Truck

    Original price was: $8,174.00.Current price is: $7,699.00.
  • Karma Mobile Audio Allure 1 Inch Tweeter Speaker For Car Door Dash Sail Panel A Pillar component set 1 inch tweeter

    Karma Mobile Audio: Allure 1 Tweeter (Pair)

    $499.00
  • Karma Mobile Audio Allure 6 Midbass Speaker For Car Door Woofer midwoofer component set 6 inch midbass driver

    Karma Mobile Audio: Allure 6 Midbass (Pair)

    $450.00
  • Karma Mobile Audio Aspect 3 three inch Midrange speaker drivers for car audio with their grille installed

    Karma Mobile Audio: Aspect 3 – 3 Inch Midrange Speaker (Pair)

    $199.00
  • Karma Mobile Audio Aspect 6.1 6-inch midbass car audio speaker driver with tweeter installed in its pod for easily installation

    Karma Mobile Audio: Aspect 6.1 – 6 Inch Component Speaker Set

    $299.00
  • Pair of Karma Mobile Audio Aspect 6.9 6x9 Midbass driver. 6x9 woofer speaker for car audio.

    Karma Mobile Audio: Aspect 6.9 – 6×9 Midbass Speaker (Pair)

    $399.00
  • Accuton Automotive C30AM Ceramic Tweeter

    $4,300.00
  • Accuton Automotive C100AM Ceramic Midrange Speaker

    $4,300.00
  • Accuton Automotive C165AM Ceramic Midbass Speaker

    $4,300.00
  • Micro Precision Z-Studio Tweeter

    $4,300.00
  • Micro Precision Z-Studio 100 F MK II 3.5″ Midrange

    $4,300.00
  • Micro Precision Z-Studio 170 6.5″ Midbass

    $4,300.00
  • Micro Precision 7.16 Mk iii Midbass Driver Sitting Upright

    Micro Precision 7.16 Mk III 6.5″ Midbass

    $700.00
  • Micro Precision 5-Series Amplifier

    Micro Precision 5-Series 2-Channel Stereo Amplifier

    $1,500.00
  • Micro Precision 7-Series Mono Amplifier

    $1,500.00
  • MIcro Precision Z Studio 4C 4-Channel Amplifier

    Micro Precision Z-Studio Z-ST 4c 4-Channel Amplifier

    $9,999.00
  • Sale! Helix Conductor controller for audiotec Fischer DSP. Subwoofer bass and volume controller, preset selector, bass treble control, source selector

    Helix Conductor – Programable DSP Controller

    Original price was: $220.00.Current price is: $199.00.
    This product has multiple variants. The options may be chosen on the product page
  • Sale! Helix BT Streamer bluetooth optical digital output for car audio system

    Helix BT HD Streamer with Hands-Free Microphone Kit

    Original price was: $325.00.Current price is: $300.00.
  • Audiotec Fischer Helix DSP V Eight Mk2 DSP Amplifier 8 channel amplifier 10 channel processor digital signal processor for car audio speakers OEM Integration Processor and amplifier

    Helix V Eight DSP Mk2

    $1,600.00
  • Audiotec Fischer Helix DSP P Six Ultimate Mk2 DSP Amplifier 6 channel amplifier 12 channel processor digital signal processor for car audio speakers OEM Integration Processor and amplifier

    Helix P Six DSP Ultimate

    $2,000.00
  • Helix V Twelve Mk2 DSP Amplifier for car audio integration and tuning

    Helix V Twelve DSP Mk2 – 12 Channel DSP Amplifier

    $2,000.00
  • Helix V Eighteen DSP Amplifier for car audio integration and tuning

    Helix V Eighteen DSP – 18 Channel DSP Amplifier

    $2,400.00
  • Audiotec Fischer Helix M Four DSP Amplifier Top Angled

    Helix M Four DSP – 4 Channel DSP Amplifier

    $1,000.00
  • Audiotec Fischer Helix M Six DSP 6 Channel Amplifier 10 Channel Processor Side Angled

    Helix M Six DSP – 6 Channel DSP Amplifier

    $1,300.00
  • Audiotec Fischer Helix M Four

    Helix M Four – 4 Channel Amplifier

    $600.00
  • Audiotec Fischer Helix M Six Amplifier

    Helix M Six – 6 Channel Amplifier

    $800.00
  • Audiotec Fischer Helix M One Top Angled

    Helix M One – Mono Amplifier

    $550.00
  • Audiotec Fischer Helix M One X Top Angled

    Helix M One X – Mono Amplifier

    $700.00
  • Audiotec Fischer Helix P One Mk2 Mono Amplifier Top Angled

    Helix P One Mk2 – Mono Amplifier

    $1,500.00
  • Audiotec Fischer Helix DSP Mini MK2 6 channel car audio dsp digital signal processor oem integration bass restoration bypass tune car audio system

    Helix DSP Mini Mk2 – 6 Channel DSP

    $550.00
  • Audiotec Fischer Helix DSP.3S 8 channel car audio dsp digital signal processor oem integration bass restoration bypass tune car audio system

    Helix DSP.3S – 8-Channel DSP

    $750.00
  • Audiotec Fischer Helix DSP Pro mk3 10 channel car audio dsp digital signal processor oem integration bass restoration bypass tune car audio system

    Helix DSP Pro Mk3 – 10-Channel High-Resolution DSP

    $1,300.00
  • Helix DSP Ultra S 12 channel digital signal processor for high end car audio, oem integration, and tuning

    Helix DSP Ultra S – 12-Channel High-Resolution DSP

    $1,600.00
  • Audiotec Fischer Helix C One Top Angled Inputs

    Helix C Four – 4 Channel Amplifier

    $1,700.00
  • Audiotec Fischer Helix C One Top Angled Inputs

    Helix C One – Mono Amplifier

    $1,700.00
  • Audiotec Fischer Brax MX4 Pro 4-Channel Amplifier Top Angled Side View

    Brax MX4 Pro

    $6,500.00
  • Audiotec Fischer Black Brax DSP 12 Channel Digital Signal Processor EISA Award Best In Car Sound Processor

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

    $6,500.00
  • Sale! Blackhole Tiles Car Sound Absorber For Automotive Car Doors Sound SYstem

    Blackhole Tiles

    $220.00$350.00
    This product has multiple variants. The options may be chosen on the product page
  • ResoNix Sound Solutions BMW Mercedes Benz Volvo MOST25 MOST150 Amplifier Audio Interface

    ResoNix EZ M-MO150 Interface – Mercedes Optical MOST150 OEM Pre-Amp Audio Interface

    $870.00
  • ResoNix Sound Solutions BMW Mercedes Benz Volvo MOST25 MOST150 Amplifier Audio Interface

    ResoNix EZ M-MC150 Interface – Mercedes Coaxial MOST150 OEM Pre-Amp Audio Interface

    $950.00
  • ResoNix Sound Solutions BMW Mercedes Benz Volvo MOST25 MOST150 Amplifier Audio Interface

    ResoNix EZ B-M25 Interface – BMW OEM Pre-Amp Audio Interface

    $690.00
  • ResoNix Sound Solutions BMW RAM Module Ethernet Amplifier Audio preamp Interface

    ResoNix EZ B-RAM Interface – 2021+ BMW OEM Pre-Amp Audio Interface

    $999.00
  • ResoNix Sound Solutions BMW Mercedes Benz Volvo MOST25 MOST150 Amplifier Audio Interface

    ResoNix EZ JLR-M25 Interface – Jaguar & Land Rover MOST25 OEM Pre-Amp Audio Interface

    $775.00
  • ResoNix Sound Solutions Land Rover Jaguar MOST150 Digital OEM Audio Preamp Interface

    ResoNix EZ JLR-ETH Interface – Jaguar & Land Rover Ethernet OEM Pre-Amp Audio Interface

    $999.00
  • ResoNix Sound Solutions BMW Mercedes Benz Volvo MOST25 MOST150 Amplifier Audio Interface

    ResoNix EZ M-M25 Interface – Mercedes MOST25 OEM Pre-Amp Audio Interface

    $690.00
  • ResoNix Sound Solutions BMW Mercedes Benz Volvo MOST25 MOST150 Amplifier Audio Interface

    ResoNix EZ V-M150 Interface – 2018+ Volvo OEM Pre-Amp Audio Interface

    $920.00
  • ResoNix Sound Solutions Trioma Valse MOST150 Digital Preamplifier Preamp Interface For Volvo VW Mercedes

    Valse MOST150 Interface – Mercedes, Volvo, VW MOST150 Optical Audio Interface

    $850.00