About the MTX Thunder40
Speakers for the real world
MTX doesn't make speakers that only deliver the goods in a sound lab. These affordable MTX Thunder Dome Series Thunder40 4" coaxial speakers feature a durable polypropylene woofer cone and soft dome tweeter that are built to sustain the weather and wear that come with living in your car full-time.
Built to handle up to 35 watts RMS, these speakers will outshine your old factory speakers by a long shot, and MTX backs that up with a 2-year warranty.
Grilles are not included; the factory grilles should be suitable for most applications.
Highlights:
- 2-way car speakers (pair)
- 4" polypropylene cone with rubber surround
- 1" silk dome tweeter
- power range: 2-35 watts RMS (70 watts peak power)
- frequency response: 75-20,000 Hz
- sensitivity: 92 dB
- impedance: 4 ohms
- woofer mounting depth: 1-13/16"
- grilles not included
- warranty: 2 years
- MFR # THUNDER40
What's in the box:
- Two 2-way speakers
- Two 6" Lengths of speaker wire (each has female quick-slides on one end and bare wire on the other)
- Eight 1" Self-tapping screws
- 8 Speed clips
- Cardboard template
- Specifications printed on box
Scratch & Dent items may be missing non-essential accessories. In some cases the manufacturer's accessories have been replaced with generic equivalents.
See the difference between "Open Box" and "Scratch & Dent" Outlet items
Customer reviews for MTX Thunder40
Loading...
Loading reviews...
Average review:
5.0 out of 5 starsThanks for submitting your review
Customer photos
This review was collected as part of a promotion
Pros:
Cons:
More details on the MTX Thunder40
Features & specs
General | ||
---|---|---|
Speaker Size | 4 | |
Design | 2-way | |
Tweeter Design | 1" Dome | |
Impedance (Ohms) | 4 | |
Tweeter Composition | Silk | |
Woofer Composition | Polypropylene | |
Woofer Surround | Rubber | |
Parts Warranty | 2 Years | |
Labor Warranty | 2 Years | |
Specifications | ||
Sensitivity (1W at 1 meter) | N/A | |
Sensitivity at 2.83 volts | 92 | |
Frequency Response | 75 - 20k Hz | |
Minimum RMS Wattage | 2 | |
Maximum RMS Wattage | 35 | |
Peak Power Handling (Watts) | 70 | |
Top-mount Depth (Inches) | 1 13/16 | |
Bottom-mount Depth (Inches) | N/A | |
Cutout Diameter or Length (inches) | 3 13/16 | |
Mounting Height (Inches) | 0.616 | |
Frame Width | 4.047 | |
Frame Length | 4.047 |
Product Research
Features
Woofer Cones: The MTX Thunder Series speakers feature durable and rigid polypropylene woofer cones. Polypropylene is also resistant to the moisture and temperature extremes found in automotive applications.
Tweeters: Each speaker features a 1" treated silk dome tweeter. Silk is lightweight and great for high frequency extension and efficiency.
Loading...
Loading accessories...
Customer Q&A
Loading...
Loading articles...
I was very happy with these speakers. I used them in largerspeakers that needed a 3-1/2 inch holes
mick from denver, colo