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MTX Audio TDX40

4" Thunder Dome-Axial Series 2-Way Coaxial Car Speakers

  • 4.5

(2 reviews)

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails

Price Information

$89.95

–$45.00

$44.95

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$4.99

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Why Shop Sonic?

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Customer Testimonial

My purchase went very smoothly with a great deal o a great product. Very fast shipping, and excellent overall service...I even got a free wiring harness for my car! way to go guys.

- Renny from Miami

See more…
  • Get 25% off Sound Dampening Versa Kit with Purchase!
    For a limited time, get 25% off of the NVX SDVK4 Versa Kit with a qualifying pair of speakers! Sound dampening will eliminate rattles, insulate against heat, and also improve the sound and output of your speakers!
    TDX40 thumbnail
    		 +
    25% Off
    SDVK4 thumbnail
    		 =

    $62.19

    (was $67.94)
  • Get 25% off Sound Dampening Speaker Kit with Purchase!
    For a limited time, get 25% off of the NVX SDSK2 Speaker Kit with a qualifying pair of speakers! Sound dampening will eliminate rattles, insulate against heat, and also improve the sound and output of your speakers!
    TDX40 thumbnail
    		 +
    25% Off
    SDSK2 thumbnail
    		 =

    $56.19

    (was $59.94)
Authorized MTX Dealer
  • 4" Thunder Dome-Axial Series 2-Way Coaxial Car Speakers
  • Power Handling:
    • Peak: 140 watts per pair / 70 watts each
    • RMS: 70 watts per pair / 35 watts each
  • Polypropylene midwoofer cone material
  • Rubber midwoofer surround type
  • 20mm Soft dome tweeter
  • Extended low frequency reproduction for bigger, fuller sound
  • Concave cone design for improved offaxis response
  • 4 ohms impedance
  • Top-mount depth: 1-3/4"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Priced Per Pair

Product History:

MTX TDX40 thumbnail
(newest, current model)
MTX TDX4002 thumbnail
(previous model, replaced by MTX Audio TDX40)

Sonic Electronix, Inc. can only ship MTX products within the United States of America.

Speaker Specifications
Speaker Size 4"
Design 2-way
Tweeter Design Dome
Woofer Composition Polypropylene
Woofer Surround Rubber
Peak Power Handling 70 watts
RMS Power Handling 35 watts
Sensitivity 92 dB
Frequency Response 75 - 20,000 Hz
Impedance (Per Voice Coil) 4 ohms
Shallow Mount Installation No
Top-Mount Depth 1-3/4"
Cutout Dimensions 3-3/4 x 3-3/4 
Speaker Grilles No
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
Customer Review Summary for MTX Audio TDX40
Average Customer Rating is 4.5 out of 5 stars:
  • 4.5
based on 2 Reviews
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Rating Distribution:
5 star:
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 50%
4 star:
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 50%
3 star:
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 0%
2 star:
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1 star:
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what's this?
Average Attributes Rating:
Durability
  • 4.5
 4.5
Value
  • 4.5
 4.5
Features
  • 4.5
 4.5
Design
  • 4.5
 4.5
Usability
  • 4.5
 4.5
what's this?
Most Helpful Customer Reviews:
December 30, 2011 mtx
Review by
PHILIP from CHURCHS FERRY, ND
Overall
  • 4.0
Durability
  • 4.0
Value
  • 4.0
Features
  • 4.0
Design
  • 4.0
Usability
  • 4.0
Loudest 4 ohm speaker, very clean classic mtx.
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October 31, 2010 great product
Review by
Chum G from slc ut
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
Ordered these a week ago got them right on time and got them for a really good deal they sound great with out an amp and just hooked them up to one and now there amazing as I expected from MTX I highly recomend these to any who want a loud and clear 4 inch speaker
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Speaker Wire
Upgrade your factory speaker wire to aftermarket speaker wire and hear the difference! Using thicker gauges, newer technology, and higher quality materials, aftermarket speaker wire is key to upgrading the sound in your car.
  Product Price Add?
50 ft. of 14 AWG StreetWires Speaker Cable 50 ft. of 14 AWG StreetWires Speaker Cable
Streetwires Super Cable provides a zero-grip insulation for a smooth install as well as true gauge twisted wire construction. 		$39.99
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.
  Product Price Add?
NVX SDSK2 Speaker Kit NVX SDSK2 Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks! 		$14.99
NVX SDRLR1 Sound Dampening Rubber Roller NVX SDRLR1 Sound Dampening Rubber Roller
Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products! 		$8.95
Speaker Baffles, Spacers, and Depth Extenders
Mount your speakers in the location that you need with these speaker spacers, extenders, and adapters.
  Product Price Add?
3/4" Depth Extender for 4" Speakers 3/4" Depth Extender for 4" Speakers
Add 3/4" of extra space when installing your speakers. 		$8.99
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.
  Product Price Add?
Car Stereo and Speaker Installation Tool Kit Car Stereo and Speaker Installation Tool Kit
Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more. 		$14.99
Door Panel & Upholstery Remover Tool Door Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers! 		$11.99
Universal Window Handle Remover Tool Universal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces. 		$11.99
Universal Wire Puller & Grabber Universal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places! 		$8.99
22-18 AWG Butt Connectors 22-18 AWG Butt Connectors
These red butt connectors are perfect for connecting the speaker wire when replacing your factory speakers! 		$4.99
16-14 AWG Butt Connectors 16-14 AWG Butt Connectors
These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers! 		$4.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
  Product Price Add?
Scosche SPL Meter Scosche SPL Meter
Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB. 		$24.99
AutoSound 2000 CD-102 AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement. 		$12.99
AutoSound 2000 CD-103 AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components. 		$12.99
Main Product
  Product Price Add?
MTX TDX40 MTX Audio TDX40 $44.95

Product Summary

Manufacturer: MTX
Model number: TDX40
UPC: 715442171002
Weight: 4.00 lbs
Internal SKU: tdx40
Internal product ID: 26670