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2" Road Thunder Extreme Series Bullet Car Tweeter

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List price $59.95

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Order within 25 hrs 14 mins to ship 7/6

Arrives by Thursday, July 9 to zip 07095

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General Features:

  • 2" Road Thunder Extreme Series Car Tweeters
  • Power Handling:
    • Peak: 200 watts each
    • RMS: 100 watts each
  • 8 ohms impedance
  • Designed to provide maximum levels of SPL
  • Built-in crossover capacitor filter for smooth roll off of lower frequencies
  • Flush mountable basket design
  • Sensitivity: 94dB
  • Frequency response: 3,500-23,700 Hz
  • Top-mount depth: 2"
  • Replacement diaphragm: RTX2BTRD
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Individually

Tweeter Specifications

Tweeter Size
Refers to the size of the tweeter. Typically, smaller tweeters produces less output with higher frequency response.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Not Specified by Manufacturer
Flush Mount
If the speaker or tweeter is flush mountable, then it can be installed flush to the mounting surface.

When installing a flush mount tweeter, make sure that there is enough room behind the mounting surface for the tweeter and magnet. Check the mounting depth with your specific vehicle.

Surface Mount
If the speaker or tweeter is surface mountable, then it can be installed to be raised above the mounting area.

When installing a surface mountable tweeters, make sure that there are no obstructions that will prevent the tweeter from being installed correctly.

Angled Mount
If the speaker or tweeter is able to be angle mounted, then the installed tweeter can be positioned at an angle. An angle mounted tweeter can improve the audible sound quality of your system.

When installing a angle mountable tweeters, make sure that there are no obstructions that will prevent the tweeter from being installed correctly.

Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
200 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
100 watts
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
94 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
3500 - 23700 Hz
High-Pass Crossover Frequency
The high-pass crossover frequency can be a fixed crossover point or a variable crossover range. A variable high-pass crossover allows you to select a specific crossover point which allows frequencies above the set crossover point to pass, while making frequencies below the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

Not Specified by Manufacturer
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
8 ohms
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches or millimeters, required to contain the speaker.
2-3/4" x 2-3/4" 

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
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1 Star

Average Attribution Rating


Chula Vista, CA


September 14, 2013

Bought these and the 4" pair off someone on C list and just needed to recone them.
The cone failed because the capacitor fell off and they still ran it.
These are amazing just jaw dropping when you pick it up one 2" weighs more than a mtx terminator 6.5" or 6"x9". The sound is very crisp and loud.
Ear piercing highs when you have it loud for a lil while you WILL have hearing problems for a few minutes everything muffled. This is an amazing product. Cost more but the quality is there and make sure you have the low and mid bass handled and placed appropriately.
PS: I removed the bullet dome and rubbed it down with acetone to remove the red paint and it shows the natural metal color which looks better to me.

11 of 22 found this helpful

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best service

April 21, 2012

I just bought the tweeters and after i did i relized that they were only sold in one so i called and let me say that the customer service was amazing. I told them my problem and they fixed it and so now i have 2 new tweeters coming my way.

10 of 23 found this helpful

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Accessory Tools and Products

Accessories added

25 ft. of 12 Gauge MTX Streetwires Speaker Cable

High quality speaker wire with twisted pair construction, and ultra flex jacket, and Streetwire's Zero-grip insulation for easy installations!

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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.

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Dynamat 10007 Rubber Roller

Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat!

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Dynamat Xtreme Wedge Pak

Just enough Dynamat to install around tweeters and speakers.

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Universal Window Handle Remover

Remove your manual windows and door panels with this simple and convenient tool.

Your Price $9.99

Door Panel & Upholstery Remover Tool

Easily remove your door panels and other panels to make the installation of your new tweeters easy.

Your Price $5.99

Universal Wire Puller & Grabber

Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!

Your Price $6.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

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Browse 2 questions and 3 answers
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Why did you choose this?
Sonic Electronix Store
I choose this product because of its good reviews
George E on Dec 20, 2014
Is this a Pair or one?
A shopper on Feb 19, 2015
Best Answer: you only get one.
Reply · Report · Nicholas I on Feb 19, 2015
· Add Answer · I Have This Question Too (0)

Product Summary


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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: MTX RTX2BT