Expert Service 1-661-257-9993 [Hours]

View all our MTX Thunderform subwoofer enclosures that blend perfectly with your car interior. Compatible with a wide range of cars including Chevrolet, GMC, Dodge and more!

MTX ThunderForm Enclosures

MTX takes the cake as the vehicle specific sub box inventors. They provide an awesome and easy bang for your buck and plenty of options to choose from.
All ThunderForm Enclosures
Chevrolet ThunderForm Boxes
Dodge ThunderForm Boxes
Ford ThunderForm Boxes
Jeep ThunderForm Boxes
Toyota ThunderForm Boxes

Top Sellers in MTX ThunderForm Enclosures

12" Loaded Sub Enclosure Custom-Fit for 2004-2007 Ford F-150 Pickup (STX, XL, XLT, Base, FX4, Lariat)

• 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

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$449.95

AVAILABLE

Ships at Later Date

Dodge Ram Quad Cab 2002-2014, 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 Ohms

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$699.95

AVAILABLE

Ships at Later Date

Polaris Ranger Amplified 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

$499.95

SPECIAL ORDER

Ships at Later Date

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 ohms
• Polypropylene Cone

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$449.95

AVAILABLE

Ships at Later Date

CAN-AM Commander/Maverick 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

$499.95

SPECIAL ORDER

Ships at Later Date

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

• 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

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$549.95

AVAILABLE

Ships at Later Date

Ford F-150 Regular Cab 2004-2010, Amplified 2 12" 4 ohms Loaded Car Specific Thunderform Enclosure

• Dual 12" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2004-2008 Ford F-150 Regular Cab
• Loaded with 12" Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohms
• Polypropylene Cone

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$649.95

AVAILABLE

Ships at Later Date

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 ohms

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$449.95

AVAILABLE

Ships at Later Date

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 ohms
• Polypropylene Cone

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$449.95

AVAILABLE

Ships at Later Date

Chevrolet 1500/2500 Extra Cab 2007-2010 Amplified 10" Subwoofer Enclosure

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

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$549.95

AVAILABLE

Ships at Later Date

Ford F-150 SuperCrew Cab 2009-2010 Amplified & Loaded 10" Subwoofer Enclosure

• Amplified 10" Subwoofer Enclosure
• Fits in Ford F-150 SuperCrew Cab 2009-2010
• 400W Max
• 200W RMS
• Fiberglass Construction
• Built-in BTL Amplifier
• 28oz. Magnet
• Enclosure Volume: 1.0 Cubic Ft

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$549.95

AVAILABLE

Ships at Later Date

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

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$549.95

AVAILABLE

Ships at Later Date

Ford F-150 SuperCab 2009-2010, 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

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$449.95

AVAILABLE

Ships at Later Date

Ford Mustang 2005-2009, 12" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure

• Single 12" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2005-2008 Ford Mustang
• Loaded With a Terminator Series Subwoofer
• 400W Max
• 200W RMS
• 4 ohms

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$449.95

SPECIAL ORDER

Ships at Later Date

Chevrolet 1500/2500 Crew Cab 2007-2010, Loaded 10" 4 ohm Subwoofer Enclosure

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

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$449.95

AVAILABLE

Ships at Later Date

Ford Ranger Regular Cab 1998-2007, 10" 4 ohm Loaded Vehicle Specific Thunderform Subwoofer Enclosure

• Single 10" Loaded Vehicle Specific MTX Thunderform Subwoofer Enclosure
• For 1998-2007 Ford Ranger Regular Cab
• Loaded with Thunder4500 Subwoofer
• 450W Max
• 225W RMS
• 4 ohms
• Carbon Filled Polypropylene Cone

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$382.46

AVAILABLE

Ships at Later Date

Chevrolet 1500/2500 Extra Cab 2007-2010 Loaded 10" 4 ohm Subwoofer Enclosure

• Loaded 10" Subwoofer Enclosure
• Fits in Chevrolet 1500/2500 Extended Cab 2007-2010
• 400W Max
• 200W RMS
• Fiberglass Construction
• 1.5" Voice Coil
• 28oz. Magnet
• Enclosure Volume: 1.0 Cubic Ft

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$449.95

AVAILABLE

Ships at Later Date

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

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

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$649.95

AVAILABLE

Ships at Later Date

Ford F-150 Crew/Ext Cab 2004-2008, Amplified 12" 4 ohm Loaded Car Specific Thunderform Sub Enclosure

• 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 Ohms

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$549.95

SPECIAL ORDER

Ships at Later Date

Ford F-150 SuperCrew Cab 2009-2010, 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

VIP Guarantee - FREE Shipping,
10% Rewards, Extended Warranty and more!

$449.95

AVAILABLE

Ships at Later Date

Load More