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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Subwoofers
  4. Discontinued Custom-fit Subwoofer Boxes
  5. Discontinued MTX Thunderform Boxes

Discontinued MTX Thunderform Boxes for your 2003 A4 close

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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.
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.
Series
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.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Top-Mount Depth (Mounting 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.
Voice Coil(s)
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.
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.
Subwoofer Design
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.

Sensitivity
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".
Xmax (millimeters)
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 Audio Thunderform C15C07FB10A-TN (Black, Amplified)

Chevrolet 1500/2500 Crew Cab 2007-2010, Amplified & Loaded 10" Subwoofer Enclosure

C15C07FB10A-TN big DISCONTINUED
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MTX Audio Thunderform C15C07FB10A-TN (Black, Amplified)

Chevrolet 1500/2500 Crew Cab 2007-2010, Amplified & Loaded 10" Subwoofer Enclosure

• Amplified 10" Subwoofer Enclosure
• Fits in Chevrolet 1500/2500 Crew Cab 2007-2010
• 400W Max
• 200W RMS
• Fiberglass Construction
• Built-in BTL Amplifier
• 28oz. Magnet
• Enclosure Volume: 1.0 Cubic Ft

No Fit Icon Doesn't fit your A4

• Amplified 10" Subwoofer Enclosure
• Fits in Chevrolet 1500/2500 Crew Cab 2007-2010
• 400W Max
• 200W RMS
• Fiberglass Construction
• Built-in BTL Amplifier
• 28oz. Magnet
• Enclosure Volume: 1.0 Cubic Ft

MTX CCOLC04T10A-FPR

Fits Select Chevrolet/GMC Vehicles - Amplified 10" 200W Loaded Thunderform Subwoofer Enclosure - Tan

CCOLC04T10A-FPR big DISCONTINUED
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MTX CCOLC04T10A-FPR

Fits Select Chevrolet/GMC Vehicles - Amplified 10" 200W Loaded Thunderform Subwoofer Enclosure - Tan

• 200W Single 10" Sealed Subwoofer Enclosure with Built-In Amplifier
• RMS: 200 W Total
• Preloaded with single 10" FPR-Series Subwoofers
• 10" Sealed Vehicle Specific Enclosure
• Sealed enclosure with factory finish - Tan

No Fit Icon Doesn't fit your A4

• 200W Single 10" Sealed Subwoofer Enclosure with Built-In Amplifier
• RMS: 200 W Total
• Preloaded with single 10" FPR-Series Subwoofers
• 10" Sealed Vehicle Specific Enclosure
• Sealed enclosure with factory finish - Tan

MTX Audio Thunderform F250X00C20-TN (Charcoal, Loaded) Open Box

Ford F-250 Super Cab 2000-2007, 2 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure

F250X00C20-TN big DISCONTINUED
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MTX Audio Thunderform F250X00C20-TN (Charcoal, Loaded) Open Box

Ford F-250 Super Cab 2000-2007, 2 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure

Dual 10" Loaded MTX Thunderform Sealed Subwoofer Enclosure • For 2000-2007 Ford F-250 Super Cab • Loaded with Terminator Series Subwoofers • 800W Max • 400W RMS • 4 ohm • Polypropylene Cone

No Fit Icon Doesn't fit your A4

Dual 10" Loaded MTX Thunderform Sealed Subwoofer Enclosure • For 2000-2007 Ford F-250 Super Cab • Loaded with Terminator Series Subwoofers • 800W Max • 400W RMS • 4 ohm • Polypropylene Cone

MTX Audio Thunderform C15C07FB10A-T45 (Black, Amplified)

Chevrolet 1500/2500 Crew Cab 2007-2010, Amplified & Loaded 10" Subwoofer Enclosure

C15C07FB10A-T45 big DISCONTINUED
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MTX Audio Thunderform C15C07FB10A-T45 (Black, Amplified)

Chevrolet 1500/2500 Crew Cab 2007-2010, Amplified & Loaded 10" Subwoofer Enclosure

Amplified 10" Subwoofer Enclosure • Fits in Chevrolet 1500/2500 Crew Cab 2007-2010 • 450W Max • 225W RMS • Fiberglass Construction • Built-in BTL Amplifier • 30oz. Strontium Ferrite Magnet • Enclosure Volume: 1.0 Cubic Ft

No Fit Icon Doesn't fit your A4

Amplified 10" Subwoofer Enclosure • Fits in Chevrolet 1500/2500 Crew Cab 2007-2010 • 450W Max • 225W RMS • Fiberglass Construction • Built-in BTL Amplifier • 30oz. Strontium Ferrite Magnet • Enclosure Volume: 1.0 Cubic Ft

MTX Dual 10" Subwoofers+Box+Front+Rollbar Speakers For 1997-06 Jeep Wrangler TJ

Jeep Wrangler TJ 1997-2006, 2 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure Package

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MTX Dual 10" Subwoofers+Box+Front+Rollbar Speakers For 1997-06 Jeep Wrangler TJ

Jeep Wrangler TJ 1997-2006, 2 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure Package

• Dual 10" Loaded Vehicle Specific Thunderform Subwoofer Enclosure
• 1997-2006 Jeep Wrangler TJ
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm

No Fit Icon Doesn't fit your A4

9

• Dual 10" Loaded Vehicle Specific Thunderform Subwoofer Enclosure
• 1997-2006 Jeep Wrangler TJ
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm

MTX F-150EX-09A (Open Box, Great)

250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2009-2015 Ford F-150

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MTX F-150EX-09A (Open Box, Great)

250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2009-2015 Ford F-150

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D amplifier
• Speaker-level inputs
• External bass control

No Fit Icon Doesn't fit your A4

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D amplifier
• Speaker-level inputs
• External bass control

MTX Audio Thunderform F150EX09FB10-TN (Black, Loaded)

, Loaded 10" 4 ohm Subwoofer Enclosure

F150EX09FB10-TN big DISCONTINUED
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MTX Audio Thunderform F150EX09FB10-TN (Black, Loaded)

, Loaded 10" 4 ohm Subwoofer Enclosure

• Loaded 10" Subwoofer Enclosure
• Fits in Ford F-150 SuperCab Cab 2009-2010
• 400W Max
• 200W RMS
• Fiberglass Construction
• 1.5" Voice Coil
• 28oz. Magnet
• Enclosure Volume: 1.0 Cubic Ft

No Fit Icon Doesn't fit your A4

1

• Loaded 10" Subwoofer Enclosure
• Fits in Ford F-150 SuperCab Cab 2009-2010
• 400W Max
• 200W RMS
• Fiberglass Construction
• 1.5" Voice Coil
• 28oz. Magnet
• Enclosure Volume: 1.0 Cubic Ft

MTX Audio Thunderform F150C04T12A-TN (Tan, Amplified)

Amplified 12" 4 ohm Loaded Car Specific Thunderform Sub Enclosure for

F150C04T12A-TN big DISCONTINUED
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MTX Audio Thunderform F150C04T12A-TN (Tan, Amplified)

Amplified 12" 4 ohm Loaded Car Specific Thunderform Sub Enclosure for

• Amplified 12" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2004-2008 Ford F-150 Crew/Ext Cab
• Loaded With 12" Terminator Series Subwoofer
• 400W Max
• 200W RMS
• 4 Ohm

No Fit Icon Doesn't fit your A4

• Amplified 12" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2004-2008 Ford F-150 Crew/Ext Cab
• Loaded With 12" Terminator Series Subwoofer
• 400W Max
• 200W RMS
• 4 Ohm

Dual 10" Active MTX Subwoofers+ Sealed Sub Enclosure For 97-06 Jeep Wrangler TJ

Jeep Wrangler TJ 1997-2006, Amplified 2 10" 4 ohms Loaded Vehicle Specific Thunderform Sub Enclosure Package

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Dual 10" Active MTX Subwoofers+ Sealed Sub Enclosure For 97-06 Jeep Wrangler TJ

Jeep Wrangler TJ 1997-2006, Amplified 2 10" 4 ohms Loaded Vehicle Specific Thunderform Sub Enclosure Package

• Amplified 2 10" Loaded Vehicle Specific Thunderform Subwoofer Enclosure
• 1997-2006 Jeep Wrangler TJ
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm

No Fit Icon Doesn't fit your A4

• Amplified 2 10" Loaded Vehicle Specific Thunderform Subwoofer Enclosure
• 1997-2006 Jeep Wrangler TJ
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm

MTX Audio Thunderform JWTJ97T20-TN (Tan, Loaded)

Jeep Wrangler TJ 1997-2006, 2 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure

No picture DISCONTINUED
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MTX Audio Thunderform JWTJ97T20-TN (Tan, Loaded)

Jeep Wrangler TJ 1997-2006, 2 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure

• Dual 10" Loaded Vehicle Specific Thunderform Subwoofer Enclosure
• 1997-2006 Jeep Wrangler TJ
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm

No Fit Icon Doesn't fit your A4

66

• Dual 10" Loaded Vehicle Specific Thunderform Subwoofer Enclosure
• 1997-2006 Jeep Wrangler TJ
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm

Dual 10" MTX Subwoofers+Box+4) 6x9" Speakers For 2002-16 Dodge Ram Quad/Crew Cab

Dodge Ram Quad Cab 2002-2014, 2 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure Package

No picture DISCONTINUED
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Dual 10" MTX Subwoofers+Box+4) 6x9" Speakers For 2002-16 Dodge Ram Quad/Crew Cab

Dodge Ram Quad Cab 2002-2014, 2 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure Package

• 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 ohm
• Polypropylene Cone

No Fit Icon Doesn't fit your A4

2

• 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 ohm
• Polypropylene Cone

MTX CANAM-10

select 2012-2016 vehicles from Can-Am Amplified and Loaded Subwoofer Enclosure

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MTX CANAM-10

select 2012-2016 vehicles from Can-Am Amplified and Loaded Subwoofer Enclosure

• 250W 10" Sealed Subwoofer Enclosure with Built-In Amplifier
• 10" Subwoofer
• Built-In 250W Class D Amplifier
• Low density polyethylene finish
• IP66 Weather resistant construction

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No Fit Icon Doesn't fit your A4

• 250W 10" Sealed Subwoofer Enclosure with Built-In Amplifier
• 10" Subwoofer
• Built-In 250W Class D Amplifier
• Low density polyethylene finish
• IP66 Weather resistant construction

MTX 10" Subwoofers+Amp+Tan Box+Front+Rollbar Speakers For 97-06 Jeep Wrangler TJ

Jeep Wrangler TJ 1997-2006, Amplified 2 10" 4 ohms Loaded Vehicle Specific Thunderform Sub Enclosure Package

No picture DISCONTINUED
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MTX 10" Subwoofers+Amp+Tan Box+Front+Rollbar Speakers For 97-06 Jeep Wrangler TJ

Jeep Wrangler TJ 1997-2006, Amplified 2 10" 4 ohms Loaded Vehicle Specific Thunderform Sub Enclosure Package

• Amplified 2 10" Loaded Vehicle Specific Thunderform Subwoofer Enclosure
• 1997-2006 Jeep Wrangler TJ
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm

No Fit Icon Doesn't fit your A4

5

• Amplified 2 10" Loaded Vehicle Specific Thunderform Subwoofer Enclosure
• 1997-2006 Jeep Wrangler TJ
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm

MTX Audio Thunderform F150C04T12-TN (Tan, Loaded)

Custom-Fit Tan Enclosure Loaded with 10" Subwoofer for

F150C04T12-TN big DISCONTINUED
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MTX Audio Thunderform F150C04T12-TN (Tan, Loaded)

Custom-Fit Tan Enclosure Loaded with 10" Subwoofer for

• Loaded 12" Subwoofer Enclosure Custom-Fit for 2004-2007 Ford F-150 Pickup
• 400W Max
• 200W RMS
• Polypropylene Woofer Cone
• Rubber Surround
• 28oz. Magnet Structure

No Fit Icon Doesn't fit your A4

• Loaded 12" Subwoofer Enclosure Custom-Fit for 2004-2007 Ford F-150 Pickup
• 400W Max
• 200W RMS
• Polypropylene Woofer Cone
• Rubber Surround
• 28oz. Magnet Structure

MTX Audio Thunderform F150C09FB10-TN (Black, Loaded)

select 2009-2015 F-150, Loaded 10" 4 ohm Subwoofer Enclosure

F150C09FB10-TN big DISCONTINUED
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MTX Audio Thunderform F150C09FB10-TN (Black, Loaded)

select 2009-2015 F-150, Loaded 10" 4 ohm Subwoofer Enclosure

• Loaded 10" Subwoofer Enclosure
• Fits in Ford F-150 SuperCrew Cab 2009-2010
• 400W Max
• 200W RMS
• Fiberglass Construction
• 1.5" Voice Coil
• 28oz. Magnet
• Enclosure Volume: 1.0 Cubic Ft

No Fit Icon Doesn't fit your A4

• Loaded 10" Subwoofer Enclosure
• Fits in Ford F-150 SuperCrew Cab 2009-2010
• 400W Max
• 200W RMS
• Fiberglass Construction
• 1.5" Voice Coil
• 28oz. Magnet
• Enclosure Volume: 1.0 Cubic Ft

MTX Audio Thunderform DRQC20AC-TN (Charcoal, Amplified) (Open Box, Great)

select 2002-2018 vehicles from Ram, Dodge Amplified 2 10" 4 ohm Vehicle Specific Thunderform Subwoofer Enclosure

DRQC20AC-TN big DISCONTINUED
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MTX Audio Thunderform DRQC20AC-TN (Charcoal, Amplified) (Open Box, Great)

select 2002-2018 vehicles from Ram, Dodge Amplified 2 10" 4 ohm Vehicle Specific Thunderform Subwoofer Enclosure

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

No Fit Icon Doesn't fit your A4

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

MTX Audio Thunderform FMUST05BK12A-TN (Amplified) (Open Box, Good)

Amplified 12" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure select 2005-2014 Ford Mustang

FMUST05BK12A-TN big DISCONTINUED
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MTX Audio Thunderform FMUST05BK12A-TN (Amplified) (Open Box, Good)

Amplified 12" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure select 2005-2014 Ford Mustang

• Amplified 12" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2005-2008 Ford Mustang
• Loaded with Thunder4500 Subwoofer
• 400W Max
• 200W RMS
• 4 ohm
• Polypropylene Cone

No Fit Icon Doesn't fit your A4

• Amplified 12" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2005-2008 Ford Mustang
• Loaded with Thunder4500 Subwoofer
• 400W Max
• 200W RMS
• 4 ohm
• Polypropylene Cone

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

BAK42BK,BDA7501,DRQC20C-TN big DISCONTINUED
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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

• 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 ohm
• Polypropylene Cone

No Fit Icon Doesn't fit your A4

120

• 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 ohm
• Polypropylene Cone

MTX Audio F250X00BK20A-TN (Open Box, Like New)

select 2000-2014 F-250 Super Duty, Amplified 2 10" 4 ohms Vehicle Specific Thunderform Sub Enclosure

F250X00BK20A-TN big DISCONTINUED
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MTX Audio F250X00BK20A-TN (Open Box, Like New)

select 2000-2014 F-250 Super Duty, Amplified 2 10" 4 ohms Vehicle Specific Thunderform Sub Enclosure

• Amplified Dual 10" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2000-2007 Ford F-250 Super Cab
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 Ohm

No Fit Icon Doesn't fit your A4

• Amplified Dual 10" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2000-2007 Ford F-250 Super Cab
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 Ohm

Dual 10" MTX Subwoofers+Tan Sealed Sub Box Enclosure For 97-06 Jeep Wrangler TJ

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

JWTJ97T20-TN-2 big DISCONTINUED
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Dual 10" MTX Subwoofers+Tan Sealed Sub Box Enclosure For 97-06 Jeep Wrangler TJ

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

• Dual 10" Loaded Vehicle Specific Thunderform Subwoofer Enclosure
• 1997-2006 Jeep Wrangler TJ
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm

No Fit Icon Doesn't fit your A4

• Dual 10" Loaded Vehicle Specific Thunderform Subwoofer Enclosure
• 1997-2006 Jeep Wrangler TJ
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm

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    FAQ Frequently asked questions in Discontinued MTX Thunderform Boxes

    MTX Thunderform Boxes Frequently Asked Questions (FAQ)
    MTX Thunderform Boxes are custom-fit enclosures for motorcycle speakers. They are designed to be aerodynamic and stealthy, so they do not disrupt the airflow around your motorcycle. They also come with a built-in amplifier, which makes them a great option for riders who want a powerful and easy-to-install audio system.
    There are many benefits to using MTX Thunderform Boxes, including: Aerodynamic design: MTX Thunderform Boxes are designed to be aerodynamic, so they do not disrupt the airflow around your motorcycle. This can improve fuel economy and make your motorcycle more stable at high speeds. Stealthy design: MTX Thunderform Boxes are designed to be stealthy, so they do not look like they are there. This can make your motorcycle look more streamlined and can help to prevent theft. Integrated amplifier: MTX Thunderform Boxes come with a built-in amplifier, which makes them a great option for riders who want a powerful and easy-to-install audio system. High-quality speakers: MTX Thunderform Boxes come with high-quality speakers that produce excellent sound quality. Durable construction: MTX Thunderform Boxes are made from durable materials that can withstand the elements. Easy installation: MTX Thunderform Boxes are designed to be easy to install. Most models can be installed in minutes using the included hardware.
    There are a few factors to consider when choosing an MTX Thunderform Box, including: The type of motorcycle you have: MTX Thunderform Boxes are made for specific models of motorcycles. Make sure to choose an enclosure that is made for your motorcycle. The type of music you listen to: If you listen to a lot of bass-heavy music, you will need an enclosure with a subwoofer. Your budget: MTX Thunderform Boxes range in price from a few hundred dollars to a few thousand dollars. It is important to set a budget before you start shopping. The warranty: Make sure the enclosure you choose comes with a good warranty. This will protect you in case something goes wrong.
    Installing an MTX Thunderform Box is a relatively simple process, but it is important to follow the manufacturer's instructions carefully. Here are the basic steps involved in installing an MTX Thunderform Box: 1. Choose a location for the enclosure. The enclosure should be located in a place where it is not likely to be damaged by wind or rain. 2. Secure the enclosure in place. The enclosure should be secured in place to prevent it from moving around. 3. Connect the speakers to the enclosure. The speakers should be connected to the enclosure using speaker wire. 4. Connect the enclosure to the motorcycle's electrical system. The enclosure should be connected to the motorcycle's electrical system using a wiring kit. 5. Test the system. Once the system is installed, test it to make sure it is working properly.
    MTX Thunderform Boxes are available at a variety of retailers, including motorcycle audio stores, electronics stores, and online retailers. When choosing a retailer, it is important to make sure that they offer a wide selection of products and that they have a good reputation for customer service.
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