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JL Audio TR400-CXi w/ Sound Dampening

4" TR Series 2-way Speakers (TR400CXi) with Two 10" x 10" Pieces of Sound Dampening Material

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
Speaker Features:
  • 4" or 4" x 6" mountable Coaxial Speakers
  • Power Handling
    • Peak: 100 watts per pair / 50 watts each
    • RMS: 70 watts per pair / 35 watts each
  • Injection-Molded, Mica-filled, Polypropylene Cone
  • Butyl Rubber Surround
  • Kapton Former 1" Voice Coil
  • Flat Symmetrical Roll Spider
  • 1/2" Textile Dome Tweeters
  • Ferrofluid Cooling/Damping
  • Integral Phase Plug
  • Ferrite Magnet
  • Natural Roll-Off Low-Pass Crossover with Electrolytic Capacitor
  • Frequency Response: 71 - 22,000 Hz
  • Sensitivity: 87 dB
  • 4 ohm Impedance
  • 1-year SonicElectronix.com warranty
Sound Dampening Features:
  • Two 10" x 10" Pieces of Dead Shield Sound Dampening Material
  • Eliminates Road Noise
  • Quiets Vibrations
  • Stops Rattles
  • Increases SPL
  • Reduces Heat
  • Simple To Install
  • Easy To Form Aluminum
  • Four step peel and stick installation
  • Increases sound quality and output
  • Up to 30% thicker than the leading competitors
  • Dimensions (each piece): 10"L x 10"W

Speakers Priced Per Pair

Speaker Specifications
Speaker Size4"
Design2-way
Tweeter DesignDome
Tweeter CompositionTextile
Woofer CompositionPolypropylene
Woofer SurroundButyl Rubber
Peak Power Handling50 watts
RMS Power Handling35 watts
Sensitivity87 dB
Frequency Response71 - 22000 Hz
Impedance (Per Voice Coil)4 ohms
Shallow Mount InstallationYes
Top-Mount Depth1-7/8"
Bottom-Mount DepthN/A
Cutout DimensionsN/A
Speaker GrillesYes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderSonic Electronix
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Premium speaker cable provides optimal power transfer to your speakers, while matching the JL Audio MetaWire. Includes 96 connectors for installation.
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Sound Dampening Material
Get optimal sound from your new speakers with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
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NVX SDSK2 Speaker KitNVX SDSK2 Speaker Kit
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NVX SDRLR1 Sound Dampening Rubber RollerNVX SDRLR1 Sound Dampening Rubber Roller
Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products!
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3/4" Depth Extender for 4" Speakers3/4" Depth Extender for 4" Speakers
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Installation, Tools & Accessories
Get all of the tools and accessories to install your new speakers like a professional, or take your car to an expert and have them installed by redeeming professional installation cards.
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Door Panel & Upholstery Remover ToolDoor Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!
$11.99
Universal Window Handle Remover ToolUniversal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.
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Universal Wire Puller & GrabberUniversal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!
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Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
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AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD
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AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
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AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
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Related products
JL Audio TR400-CXi
4" or 4" x 6" mountable Coaxial Speakers • Injection-Molded, Mica-filled, Polypropylene Cone • 35 watts RMS • 50 watts Peak • Natural Roll-Off Low-Pass Crossover with Electrolytic Capacitor • Frequency Response: 71 - 22,000 Hz • 4 ohm Impedance
Cache CSM
Eliminates Road Noise • Quiets Vibrations • Stops Rattles • Increases SPL • Reduces Heat • Simple To Install • Easy To Form Aluminum • Four Step Peel and Stick Installation • Two 10" x 10" Pieces

Product Summary

Manufacturer: JL Audio
Model number: TR400-CXi_CSM
Weight: 4.48 lbs
Internal SKU: tr400cxi_csm
Internal product ID: 37857
Musical Mayhem Sweepstakes sponsored by MTX Audio. 3 winners, $2,300 in prizes!

Customer Testimonial

Very good place to do business. I buy quite a bit on line and appreciate prompt service and quick replies to email questions. Sonic Electronix provided both along with a great product and price.

- paulb54 from West Brookfield MA

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