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MTX Audio TDX65

6.5" 2-Way Thunder Dome-Axial Series Coaxial Car Audio Speakers

MTX
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• Peak Power: 240W
• RMS Power: 120W
• 3/4" Pivoting Soft Dome Tweeter
• Mounting Depth: 2-1/16"
• Polyprolylene Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 92dB

Learn more about the tdx65

Good news and a little bad...

This item has been discontinued

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

thunder65 thumbnail

MTX Audio THUNDER65

OUR PRICE: $95.96

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Product Highlights


• Peak Power: 240W
• RMS Power: 120W
• 3/4" Pivoting Soft Dome Tweeter
• Mounting Depth: 2-1/16"
• Polyprolylene Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 92dB

Description


MTX brand icon

Authorized dealer

Authorized MTX Dealer
  • 6-1/2" TDX Thunder Dome-Axial 2-Way Car Speakers
  • Power Handling:
    • Peak: 240 watts per pair / 120 watts each
    • RMS: 120 watts per pair / 60 watts each
  • Polyprolylene cone woofer
  • Rubber surround
  • 3/4" (20mm) Soft dome tweeter
  • Engineered with an extended low frequency reproduction for bigger, fuller sound
  • Concave cone design for improved off-axis response no matter where the speaker is mounted
  • Pivoting tweeter moves 15° in any direction for improved imaging, no matter where the installation location is
  • 4 ohm impedance
  • High temperature voice coil
  • Frequency Response: 48-20,000 Hz
  • Top-mount depth: 2-1/16"
  • Volume displacement: 1.27 cubic inches
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Priced Per Pair

Product history:

MTX THUNDER65 thumbnail
(newest, current model)
MTX TDX65 thumbnail
(previous model, replaced by MTX Audio THUNDER65)
MTX TDX6502 thumbnail
(previous model, replaced by MTX Audio TDX65)

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Specifications & Details


Speaker Specifications
Series
Thunder Dome Series
Priced Per
Pair
Speaker Size
6-1/2"
Design
2-way Coaxial
Tweeter Design
Dome
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Peak Power Handling
120 watts
RMS Power Handling
60 watts
Sensitivity
92 dB
Frequency Response
48 - 20000 Hz
Impedance (Per Voice Coil)
4 ohm
Shallow Mount Installation
No
Top-Mount Depth (Mounting Depth)
2-1/16"
General specifications
Speaker Grilles
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

TDX65

Weight:

6.50lbs

Internal SKU:

tdx65

Internal Product ID:

26667

Product and How-to Videos


  • MTX Thunder-Dome Series Coaxial Car Speakers
  • How To Test Speaker Polarity | Tips & Demo | Car Audio 101
  • Replace your Car Speakers and Upgrade to Better Sound | Sonic Electronix

Customer Ratings & Reviews


MTX Audio TDX65 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
4.7
Value
4.9
Features
4.8
Design
4.8
Usability
5

Customer Reviews

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Great speakers at a great price!

Needing to upgrade the stock speakers in my 2013 Hyundai Veloster, I shopped around for several weeks before deciding on these MTX 6.5 speakers for the back of the car. With 5 star reviews on just about every website, nice looking specs, I figured I can't go wrong. They've been in the car for several days and they're starting to warm up and I can really hear the difference. I see they're discontinued but the newer model will probably be pretty close. I listen to hard rock and like a deeper sound from the back. I haven't added the amp & sub yet, but without them, these speakers are filling in where the stock speakers were lacking. The stock speakers in the back were horrible. Very muddy and rotten volume. The MTXs are very nice and I don't have to turn up the volume.
Being one of the more important specs I look at when considering speakers, I loved that the sensitivity was a good number. Most of the other speakers in the same class are under 90dB, so this being 92 was the main selling point for me - along with the reviews - and price, of course.
The speakers were easy to install. I can't give all 5 stars because i don't know how durable they're going to be AND giving 5 stars for "Look/Design" is silly. They look like speakers. Nothing special.
I can't do this review without rating my experience with Sonic Electronic customer service. I called the number with a question about installation for my specific car. I read somewhere that I needed to take out the back seat to install the left, rear speaker since there's no door there.I just wanted to know where the bolts were that I need to remove. The installer said that I did not have to remove the back seat. Well, he's wrong. It's impossible to remove the panel without removing the back seat. I shopped on this site because they provide the number to call the "experts". The guy I spoke to was nice and professional. He was just wrong. The other negative is the fact that these speakers need a different bracket to fit and Sonic Electronix doesn't provide the right size, nor do they suggest you buy the right bracket. The other "big name" electronic website shows they include the right bracket on these MTX speakers (no extra charge) and they included the bracket (no extra charge) that I'm going to need to replace the front speakers i just purchased from them.
You see, customer service is important, and in this case it's prompted me to shop elsewhere. I might buy here again if it's a great price and I don't need to call 800 number for help.

By Laura on March 25, 2014

26 found this helpful


sweeet!

They work great! Have them in my Grand Prix and they are awesome, but definitely need an amp to push them properly!

By harmon on July 16, 2012

24 found this helpful


good value

Good sound. Not cheap material. The higher DB level gives it louder sound than the other speakers. It says I have to rate durability, but that can only come after a year of use. I will just guess at the level.

By tokenguy on January 1, 2014

23 found this helpful


Great Value

Good sound and quality for the money. Would purchase again. Great service from Sonic and speedy delivery.

By David on October 7, 2013

22 found this helpful


Beyond impressed !!!!!!!!

I placed the order for these and a kenwood H/U on Thursday night. It shipped out Friday, and I received them Monday, and that was with the free standard shipping. Not one scratch or dent in the shipping box. GREAT shipping. I hook all of it up, & wow these speakers are the best I've heard, out side of high end like focal. More bass than I've ever heard out of 6 1/2's. if your not going to run an amp, these are the best bang for your buck. Now I'm going to buy more to Finnish up my wife's car. Then I'm going to replace all the speakers in my ram quad cab with MTX.

By Daryll on March 4, 2013

22 found this helpful


AWESOME

These speakers are worth every penny. They rock hard.

By Johnny on May 17, 2012

21 found this helpful


Great speaker for the price

I used to install car audio back in college, and really liked the MTX speakers. When our 02 Jaguar speakers went out, we just wanted a good sounding replacement without sinking a fortune into it. These speakers sound better than factory with better mids and highs.

By Brandon on June 14, 2011

22 found this helpful


Great Sound! Solid Design!!

These MTX TDX65 6-1/2" speakers are well built and it sounds great!! It's not as bright sounding as the Infinity Kappa. I have it hooked up to my Alpine deck and I know these speakers would sound way better if I install an amp.. Thank you Sonic Electronix for a great website and fast shipping!!

By Gabe on July 5, 2012

20 found this helpful


Bass and clarity!!!

Had these in a vehicle I no longer own. One of the best speakers I ever put into a vehicle!! Would definitely buy again!!!

By Josh on April 28, 2025 Checkmark Icon Verified purchase




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