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MTX Audio TDX40

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

MTX
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• Peak Power: 140W
• RMS Power: 70W
• 20mm Soft Dome Tweeter
• Mounting Depth: 1-3/4"
• Polypropylene Midwoofer Cone
• 4 Ohm Impedance
• Sensitivity: 92dB

Learn more about the tdx40

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

thunder40 thumbnail

MTX Audio THUNDER40

OUR PRICE: $79.95

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Product Highlights


• Peak Power: 140W
• RMS Power: 70W
• 20mm Soft Dome Tweeter
• Mounting Depth: 1-3/4"
• Polypropylene Midwoofer Cone
• 4 Ohm Impedance
• Sensitivity: 92dB

Description


MTX brand icon

Authorized dealer

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 ohm impedance
  • Top-mount depth: 1-3/4"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Priced Per Pair

Product history:

MTX THUNDER40 thumbnail
(newest, current model)
MTX TDX40 thumbnail
(previous model, replaced by MTX Audio THUNDER40)
MTX TDX4002 thumbnail
(previous model, replaced by MTX Audio TDX40)

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Specifications & Details


Speaker Specifications
Series
Thunder Dome Series
Priced Per
Pair
Speaker Size
4"
Design
2-way Coaxial
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 ohm
Shallow Mount Installation
No
Top-Mount Depth (Mounting Depth)
1-3/4"
Cutout Dimensions
3-3/4 x 3-3/4 
General specifications
Speaker Grilles
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

TDX40

Weight:

4.00lbs

Internal SKU:

tdx40

Internal Product ID:

26670

Product and How-to Videos


Customer Ratings & Reviews


MTX Audio TDX40 thumbnail image

5 star
50%
4 star
25%
3 star
25%
2 star
0%
1 star
0%



Durability
4
Value
4.3
Features
4.3
Design
4.5
Usability
4.5

Customer Reviews

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great value!

I knew going in that I wouldn't be disappointed and I was right. These little suckers pump!! I put them on my BMW K1600 GTL and they are louder and clearer than the stock speakers. Having owned a MTX Blue Thunder bandpass enclosure, a 10" Black Gold sealed enclosure and currently using a dual 10" 100 watt Thunderform box in my 1998 Dodge Dakota, I know the benefits of MTX products. Big or small, their products rock!!

By KOTR on August 22, 2013

6 found this helpful


Before you buy, know this

This speaker has an awesome sound, but of course it does, 4 ohms. It looks very appealing, and has an easy installation. BUT if you plan on running more than 15 RMS to it, I'd be careful. Even after being broke in, this speaker seems to blow very easily. I'd recommend this, IF you don't listen to loud music. If you want a decent system to show off, and are looking for a replacement dash speaker, I WOULDN'T recommend this speaker. It cannot take the abuse, even when you run next-to-nothing power to it.

By Will on October 7, 2013

4 found this helpful


great product

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

By Chum G on October 31, 2010

5 found this helpful


mtx

Loudest 4 ohm speaker, very clean classic mtx.

By PHILIP on December 30, 2011

4 found this helpful




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