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MTX MTX Thunderform Boxes

Transform your vehicle's sound with MTX Thunderform Boxes, designed for a perfect fit.

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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.
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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.
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Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
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Refers to the diameter of the subwoofer, measured in inches.
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This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

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Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
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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.
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This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

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This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
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This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
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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".
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This is the color of the speaker's or subwoofer's cone.
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This is the recommended type of enclosure that the subwoofer should be installed into. Some subwoofers are specially designed for particular enclosures.

Sealed: These enclosures completely enclose the air inside the box. These boxes produce a tight bass.

Ported/Vented: These enclosures have a slot of air to escape from the box. The result is a sound that has more "boom".

Bandpass: These are a combination of both sealed and ported enclosures. They can be very efficient, but require tuning for the best response.

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Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.
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MTX J-WRANGLER-07A

250W Amplified Loaded Subwoofer Enclosure for select 2007-2016 Jeep Wrangler Unlimited

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250W Amplified Loaded Subwoofer Enclosure for select 2007-2016 Jeep Wrangler Unlimited

• 250W Single 10" Sealed Subwoofer Enclosure with Built-In Amplifier
• 10" Terminator Subwoofer
• For 2007-2016 Jeep Wrangler (4-Door)
• Enclosure Dimensions: 17-4/5"W x 16-5/16"L x 6-9/16"D

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FREE 2-day shipping to VA. Get it Tue, Apr. 2

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$679.95

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Only 1 Left!

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Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

MTX F-150EX-09L

250W RMS 10" 4-Ohm Super Cab Loaded Subwoofer Enclosure Fits 2009-2015 Ford F-150

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250W RMS 10" 4-Ohm Super Cab Loaded Subwoofer Enclosure Fits 2009-2015 Ford F-150

• 250W Single 10" Sealed Subwoofer Enclosure with Built-In Amplifier
• 10" Terminator Series Subwoofer
• Sealed Enclosure with Carpet Finish

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FREE shipping to VA. Delivers Apr. 11 - Apr. 18

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Price: $479.95

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Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

MTX TTDDC07FB10U

10" 200W Thunderform Subwoofer Enclosure for select 2007-2013 Toyota Tundra- Black

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10" 200W Thunderform Subwoofer Enclosure for select 2007-2013 Toyota Tundra- Black

• Single 10" Sealed Subwoofer Enclosure
• Hand Laid Fiberglass Construction
• Installs Under Rear Seat • Hand Laid Fiberglass Construction - Black

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FREE shipping to VA. Delivers Apr. 11 - Apr. 18

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$349.95

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Price: $349.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

MTX C1500EX-07L

250W RMS 10” 4-Ohm Single Loaded Subwoofer Box for select 2007-2011 vehicles from GMC, Chevrolet

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250W RMS 10” 4-Ohm Single Loaded Subwoofer Box for select 2007-2011 vehicles from GMC, Chevrolet

• Single 10" Sealed Subwoofer Enclosure
• 4 ohms Impedance
• Spring-loaded Terminal Posts
• Enclosure Dimensions: 8" TD x BD x 20.75" W x 16.31" H

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FREE shipping to VA. Delivers Apr. 11 - Apr. 18

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found car based on your search Make sure it fits. Select a vehicle
Was $527.95 Details
$479.95

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Ships in 10-14 days

C1500EX-07L small

Item added to your cart.

Price: $479.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Dual 10" MTX Bass Package For 2002-16 Dodge Ram Quad/Crew Cab

Two 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure Package for select 2002-2018 vehicles from Ram, Dodge

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Two 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure Package for select 2002-2018 vehicles from Ram, Dodge

• Dual 10" Loaded MTX Thunderform Subwoofer Enclosure
• For Dodge Ram Quad Cab 2002-2014
• Loaded with Dual Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohms
• Polypropylene Cone

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• Dual 10" Loaded MTX Thunderform Subwoofer Enclosure
• For Dodge Ram Quad Cab 2002-2014
• Loaded with Dual Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohms
• Polypropylene Cone

BAK42BK,BDA7501,DRQC20C-TN small

Item added to your cart.

Price: $679.94

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Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
Five Piece Installer's Panel Removal Tool Kit

Helps with removing dash and trim panels during car stereo installation.

$18.99

$11.99

Add to cart
18 Butt Connectors, 2 Ring Terminals, and Zip Ties

Great for connecting your car stereo wires to the harness.

$9.95

$9.95

Add to cart
Install Bay BS9HD

Heavy Duty Metal Mounting Backstrap

$9.99

$1.49

Add to cart

Dual 10" MTX Subwoofers+Box+(4) MTX Speakers For 2002-16 Dodge Ram Quad/Crew Cab

Two 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure Package for

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Two 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure Package for

• Dual 10" Loaded MTX Thunderform Subwoofer Enclosure
• For Dodge Ram Quad Cab 2002-2014
• Loaded with Dual Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohms
• Polypropylene Cone

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4
Was $937.85 Details
$688.39

• Dual 10" Loaded MTX Thunderform Subwoofer Enclosure
• For Dodge Ram Quad Cab 2002-2014
• Loaded with Dual Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohms
• Polypropylene Cone

THUNDER52,THUNDER693,DRQC20C-TN small

Item added to your cart.

Price: $688.39

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

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