Expert Service 1-877-289-7664 [Hours]

Get professionally built subwoofer enclosures for optimum sound performance. Wide selection of sub box types including Bandpass, vented and sealed.
MTX

MTX Car Subwoofer Boxes

All MTX Car Subwoofer Boxes
MTX Sealed Subwoofer Boxes
MTX Vehicle Specific Subwoofers & Boxes

Top 20 in MTX Car Subwoofer Boxes

1200W Max Power, 800W Peak Power, 400W RMS Dual 12" Terminator Series Loaded Subwoofer Bass Enclosure

• 800W Peak
• 400W RMS
• 48oz. Magnet
• Heavy 5/8" MDF Construction
• Black Carpeting

$139.99

IN STOCK

Amplified and Loaded Dual 12" Enclosed Subwoofer System

• Amplified and Loaded Dual 12" Enclosed Subwoofer System
• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Built-in Adaptive Cooling Fans
• Smart Engage Auto Turn-On Circuitry

$249.95

IN STOCK

270W Peak, 10" Universal Fit Amplified Subwoofer Enclosure System

• 270W Peak
• 135W RMS
• 4 Ohms
• Built-in 135 watt amplifier
• Hi-inputs
• RCA Inputs

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$203.97

IN STOCK

Only 3 Left!

Unloaded Dual 10" Custom-fit Bass Slammer Subwoofer Enclosure for 2002-2014 Dodge Ram Quad Cab

• Unloaded Dual 10" Custom-fit Bass Slammer Subwoofer Enclosure
• Vehicle Specific for 2002-2014 Dodge Ram Quad Cab
• Installs Under Rear Seat
• Dual 10" Subwoofer
• Enclosure Volume: 1.5 Cubic Feet
• Charcoal

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

$349.95

AVAILABLE

Ships at Later Date

Dodge Dakota Club Cab 1997-2004 Unloaded Dual 10" Bass Slammer Subwoofer Enclosure

• Unloaded Dual 10" Thunder Form Subwoofer Enclosure
• For 1997-2004 Dodge Dakota Club Cab Trucks Vehicles
• Designed For Under Rear Jump Seat
• Box volume: 1.8 cubic feet

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

$349.95

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!

$594.96

AVAILABLE

Ships at Later Date

Unloaded Single 10" Custom-Fit Bass Slammer Subwoofer Enclosure for 2001-2006 Chevy/GMC/Cadillac

• Unloaded Single 10" Custom-Fit Bass Slammer Subwoofer Enclosure
• Vehicle Specific for 2001-2006 Chevrolet Tahoe
• Installs Under the Driver Side Rear Window
• 10" Subwoofer
• 0.8 Cubic Feet Enclosure Volume
• Black

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

$349.95

AVAILABLE

Ships at Later Date

Unloaded Dual 10" Custom-fit Bass Slammer Subwoofer Enclosure for 1994-2001 Dodge Ram Extra Cab

• Unloaded Dual 10" Custom-fit Bass Slammer Subwoofer Enclosure
• Vehicle Specific for 1994-2001 Dodge Ram Extra Cab
• Under Rear Seat
• Dual 10" Subwoofer
• 1.4 Cubic Feet
• Charcoal

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

$349.95

AVAILABLE

Ships at Later Date

Unloaded Dual 10" Custom-Fit Bass Slammer Subwoofer Enclosure for 1999-2006 Chevrolet/GMC

• Unloaded Dual 10" Custom-Fit BassSlammer Subwoofer Enclosure
• Vehicle Specific For 1999-2006 Chevrolet 1500 Extra Cab
• Under Rear Seat on Driver Side
• 10" Subwoofer
• 1.9 Cubic Feet Enclosure Volume
• Tan

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

$349.95

AVAILABLE

Ships at Later Date

Dual Loaded 10" Subwoofer Enclosure for 2000-2006 Chevy 2500HD Crew

• Dual 10" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2000-2006 Chevy 3500HD Crew Cab
• Also Fits Chevy 2000-2006 Expedition Vehicles
• Loaded with 10" Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 Ohms

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

$382.46

AVAILABLE

Ships at Later Date

Unloaded Single 10" Custom-Fit Bass Slammer Subwoofer Enclosure for 1992-2000 Chevrolet/GMC

• Unloaded Single 10" Custom-Fit BassSlammer Subwoofer Enclosure
• Vehicle Specific for 1992-2000 Chevrolet Suburban
• Replaces Factory Console
• 10" Subwoofer
• 1.1 Cubic Feet Enclosure Volume
• Tan

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

$349.95

AVAILABLE

Ships at Later Date

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

$382.46

AVAILABLE

Ships at Later Date

Single 10" 2005 Dodge Magnum Unloaded Charcoal Bass Slammer ThunderForm Subwoofer Enclosure Box

• 2005 Dodge Magnum Unloaded Charcoal Single 10" Bass Slammer ThunderForm Subwoofer Enclosure Box
• Mounts In Driver Side Of The Trunk In Vehicle
• Mounting Depth: 6-1/2"
• Cutout Diameter: 9-3/8"
• Box Volume: 0.75 Cu

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

$349.95

AVAILABLE

Ships at Later Date

Chevrolet Colorado Crew Cab 2004-up / GMC Canyon Crew Cab 2004-2007 10" Unloaded Vehicle Specific Bass Slammer Subwoofer Enclosure

• Empty 10" ThunderForm Subwoofer Enclosure for 2004-Up Chevrolet Colorado Crew Cab OR 2004-2007 GMC Canyon Crew Cab
• Mounts In Front Of Cup Holder
• Enclosure Volume: 0.6 Cubic Feet, Sealed

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

$349.95

AVAILABLE

Ships at Later Date

Unloaded Dual 10" Custom-Fit Bass Slammer Subwoofer Enclosure for 2000-2007 Ford F-250 Super Cab

• Unloaded Dual 10" Custom-Fit Bass Slammer Subwoofer Enclosure
• Vehicle Specific for 2000-2007 Ford F-250 Super Cab
• Installs Under the Rear Bench Seat
• Dual 10" Subwoofers
• Box volume: 1.17 cubic feet
• Tan

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

$349.95

AVAILABLE

Ships at Later Date

Chevrolet Extra Cab 1999-2006, 2 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure

• Dual 10" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 1999-2005 Chevy Extended Cab
• 1999-2001 GMC Pick-Up and 3-/Extended Cab 4-Door Models
• Loaded With 10" Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 Ohms

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

$382.46

AVAILABLE

Ships at Later Date

Unloaded Dual 10" Custom-Fit Bass Slammer Subwoofer Enclosure for 2004-2007 Ford F-150 Regular Cab

• Unloaded Dual 10" Custom-Fit Bass Slammer Subwoofer Enclosure
• Vehicle Specific for 2004-2007 Ford F-150 Regular Cab
• Installs Behind Seat
• Dual 10" Subwoofers
• Box Volume: 1.8 Cubic Feet
• Charcoal

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

$349.95

AVAILABLE

Ships at Later Date

Unloaded Single 10" Custom-Fit Bass Slammer Subwoofer Enclosure for 1998-2007 Ford / Mazda Pickup

• Unloaded Single 10" Custom-Fit Bass Slammer Subwoofer Enclosure
• Vehicle specific for 1998-2007 Ford Ranger Regular Cab Pickup
• Installs Behind Passenger Seat
• 10" Subwoofer
• Box Volume: 0.6 Cubic Feet
• Charcoal

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

$349.95

AVAILABLE

Ships at Later Date

1992-2000 Chevy/GMC, 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure

• Chevrolet Suburban 1992-2000, 10" 4 ohms Loaded Vehicle Specific Thunderform Sub Enclosure
• With a Terminator Series Subwoofer
• 400W Max
• 200W RMS
• Replaces Factory Console
• Features Integrated Cup Holders and Storage Area

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

$382.46

AVAILABLE

Ships at Later Date

Unloaded Dual 10" Custom-fit Bass Slammer Subwoofer Enclosure for 2002-2014 Dodge Ram Quad Cab

• Unloaded Dual 10" Custom-fit Bass Slammer Subwoofer Enclosure
• Vehicle Specific for 2002-2014 Dodge Ram Quad Cab
• Installs Under Rear Seat
• Dual 10" Subwoofer
• Enclosure Volume: 1.5 Cubic Feet
• Tan

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

$349.95

AVAILABLE

Ships at Later Date