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  1. Home
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  3. Car Subwoofers
  4. Custom-fit Subwoofer Boxes

Custom-fit Subwoofer Boxes for your 2003 B Series

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Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Number of Subwoofers
This value represents the number of subwoofers that the enclosure accommodates or that are included in the package or bundled kit.
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.

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.
Total Peak Power Handling
This is the Total Peak Power handling of all the subwoofers included in the package or enclosure.

If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total peak power handling for all of the subs combined.

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.
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Atrend A202-10CP19

Empty Dual 10” Sealed Underseat Enclosure for select 2019-2024 1500 and 1500 Classic

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Atrend A202-10CP19

Empty Dual 10” Sealed Underseat Enclosure for select 2019-2024 1500 and 1500 Classic

• 10" Dual Sealed Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 2 cubic feet
• Compatible with select 2019-2024 1500 and 1500 Classic

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JL Audio Stealthbox® SBX-J-JTGLAD/10TW1

Custom Fit 10" Subwoofer Enclosure for select 2020-2026 Gladiator

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JL Audio Stealthbox® SBX-J-JTGLAD/10TW1

Custom Fit 10" Subwoofer Enclosure for select 2020-2026 Gladiator

• Sealed enclosure with 2 10" Stealthbox Series Subwoofer
• 300 watts RMS each
• Final Impedance: 2-ohm

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• Sealed enclosure with 2 10" Stealthbox Series Subwoofer
• 300 watts RMS each
• Final Impedance: 2-ohm

AudioControl TXFBB12

400W RMS Loaded Single 12" Sealed Swing Gate Enclosure for

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AudioControl TXFBB12

400W RMS Loaded Single 12" Sealed Swing Gate Enclosure for

• Sealed enclosure with 1 12" Subwoofer
• 400 watts RMS
• Final Impedance: 2-ohm
• Mounts on the vehicle's swing gate
• Dimensions: 6.1" L x 14" H x 28.5" W

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Atrend A219-65CPQS

Empty Quad 6.5” Sealed Rear Truck Enclosure for select 2019-2024 vehicles from Ram

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Atrend A219-65CPQS

Empty Quad 6.5” Sealed Rear Truck Enclosure for select 2019-2024 vehicles from Ram

• 6.5" Quad Sealed Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 2 cubic feet
• Compatible with select 2019-2024 vehicles from Ram

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JL Audio Stealthbox® SB-F-150-SPRCRW/13TW5v2/TN

Custom fit subwoofer enclosure for select 2009-2025 vehicles from Ford (Camel)

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JL Audio Stealthbox® SB-F-150-SPRCRW/13TW5v2/TN

Custom fit subwoofer enclosure for select 2009-2025 vehicles from Ford (Camel)

• Custom Stealthbox Enclosure with One 13TW5v2-2 Subwoofer
• 1200W Max • 600W RMS
• For 2009-Up Ford-150 SuperCrew
• Installs Under Driver-Side of Rear Bench Seat
• Fiberglass Carpeted Sealed Enclosure

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• Custom Stealthbox Enclosure with One 13TW5v2-2 Subwoofer
• 1200W Max • 600W RMS
• For 2009-Up Ford-150 SuperCrew
• Installs Under Driver-Side of Rear Bench Seat
• Fiberglass Carpeted Sealed Enclosure

MTX Audio Thunderform F150C04BK12-TN (Black, Loaded)

12" Loaded Sub Enclosure Custom-Fit for select 2004-2008 F-150 (STX, XL, XLT, Base, FX4, Lariat)

F150C04BK12-TN big
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MTX Audio Thunderform F150C04BK12-TN (Black, Loaded)

12" Loaded Sub Enclosure Custom-Fit for select 2004-2008 F-150 (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

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VIBE TY-TAC1-10

900W Peak (300W RMS) Loaded Single 10" Vented Truck Subwoofer Enclosure for

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VIBE TY-TAC1-10

900W Peak (300W RMS) Loaded Single 10" Vented Truck Subwoofer Enclosure for

• Ported enclosure with 1 10" Black Air Series Subwoofer
• 300 watts RMS (900 watts Peak)
• Final Impedance: 4-ohm
• Compatible with

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• Ported enclosure with 1 10" Black Air Series Subwoofer
• 300 watts RMS (900 watts Peak)
• Final Impedance: 4-ohm
• Compatible with

DS18 JT-S62

Empty Dual 6.5" Sealed Under Seat Enclosure for select 2020-2026 Gladiator

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DS18 JT-S62

Empty Dual 6.5" Sealed Under Seat Enclosure for select 2020-2026 Gladiator

• 6.5" Dual Sealed Under Seat Subwoofer Enclosure for select 2020-2026 Gladiator
• Medium Density Fiberboard (MDF) construction
• Total box volume: 0.85 cubic feet
• Mounting bracket and hardware included
• Built-in RGB LED lights in DS18 logos badge

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NVX PBK-GM-19SLVCC-S212 - 2019-2024 GMC Sierra Crew Cab - Complete Bass Package

For select 2019-2024 Sierra and Silverado 3500 HD / 1500 / 2500 HD / 1500 LD - Dual 12" 1200W RMS Complete Amplified Subwoofer Bass Package Solution

PBK-GM-19SLVCC-S212 big
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NVX PBK-GM-19SLVCC-S212 - 2019-2024 GMC Sierra Crew Cab - Complete Bass Package

For select 2019-2024 Sierra and Silverado 3500 HD / 1500 / 2500 HD / 1500 LD - Dual 12" 1200W RMS Complete Amplified Subwoofer Bass Package Solution

  • NVX Loaded BOOST Box for 2019-2024 GMC Sierra Crew Cab
  • Dual 12" 1200W RMS Loaded Sealed Truck Enclosure
  • Integrated LED Lighting for custom appearance
  • SQ-Series 1200W Peak Shallow-Mount Car Subwoofers
  • Dual 4-ohm SQW124 Subwoofers with 600W RMS power handling
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  • NVX Loaded BOOST Box for 2019-2024 GMC Sierra Crew Cab
  • Dual 12" 1200W RMS Loaded Sealed Truck Enclosure
  • Integrated LED Lighting for custom appearance
  • SQ-Series 1200W Peak Shallow-Mount Car Subwoofers
  • Dual 4-ohm SQW124 Subwoofers with 600W RMS power handling

JL Audio Stealthbox® SB-T-TUNDCMAX/13TW5v2

Custom fit subwoofer enclosure for select 2007-2013 Tundra

SB-T-TUNDCMAX/13TW5v2 big
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JL Audio Stealthbox® SB-T-TUNDCMAX/13TW5v2

Custom fit subwoofer enclosure for select 2007-2013 Tundra

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 12W3v3-4
• 600 Watts RMS
• For 2007-2013 Toyota Tundra CrewMax
• Stealthbox Installs behind the rear bench

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MTX Audio Thunderform C1500C-07L

Loaded 10" 4 ohm Thunderform Subwoofer Enclosure for select 2007-2016 vehicles from Chevrolet, GMC

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MTX Audio Thunderform C1500C-07L

Loaded 10" 4 ohm Thunderform Subwoofer Enclosure for select 2007-2016 vehicles from Chevrolet, GMC

• Loaded 10" Enclosure
• Fits: 2007-2016 Silverado / Sierra CREW CAB

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Atrend A402-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2004-2015 Titan

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Atrend A402-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2004-2015 Titan

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.7 cubic feet
• Compatible with select 2004-2015 Titan

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Stinger TXTRB10

800W Peak (400W RMS) Loaded Single 10" Enclosure for select 2007-2020 vehicles from Ford, Chevrolet, GMC

TXTRB10 big
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Stinger TXTRB10

800W Peak (400W RMS) Loaded Single 10" Enclosure for select 2007-2020 vehicles from Ford, Chevrolet, GMC

• 10” Vented Subwoofer Enclosure for Full-Size Trucks and Other Vehicles
• Preloaded with single 10" P-TX10D4 Subwoofers
• Vented enclosure with Durable Texture UAT (Urethane Acrylic Terpolymer) Enclosure Coating
• Enclosure Dimensions: 12.52" TD x 14.13" BD x 18.11" W x 7.72" H

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NVX BOOST Box - 2009-2018 Ford F-150 Super Cab - LVE-FRD-150CECG12-D10S

For select 2009-2018 F-150 Extended Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

LVE-FRD-150CECG12-D10S big
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NVX BOOST Box - 2009-2018 Ford F-150 Super Cab - LVE-FRD-150CECG12-D10S

For select 2009-2018 F-150 Extended Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2009-2018 F-150
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

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Available Offers (2) for NVX BOOST Box - 2009-2018 Ford F-150 Super Cab - LVE-FRD-150CECG12-D10S
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NVX BOOST Box - 2007-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVCCG2-D10S

For select 2007-2013 vehicles from Chevrolet, GMC Crew Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

LVE-GM-SLVCCG2-D10S big
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NVX BOOST Box - 2007-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVCCG2-D10S

For select 2007-2013 vehicles from Chevrolet, GMC Crew Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2007-2013 vehicles from Chevrolet, GMC
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

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MTX Audio Thunderform F150C04C12-TN (Charcoal, Loaded)

12" 4 ohm Loaded Vehicle Specific Thunderform Subwoofer Enclosure for select 2004-2008 F-150

F150C04C12-TN big
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MTX Audio Thunderform F150C04C12-TN (Charcoal, Loaded)

12" 4 ohm Loaded Vehicle Specific Thunderform Subwoofer Enclosure for select 2004-2008 F-150

• 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

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Atrend A219-65CPQV

Empty Quad 6.5” Vented Rear Truck Enclosure for select 2019-2024 3500 and 2500 and 1500

A219-65CPQV big
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Atrend A219-65CPQV

Empty Quad 6.5” Vented Rear Truck Enclosure for select 2019-2024 3500 and 2500 and 1500

• 6.5" Quad Ported Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 2 cubic feet
• Compatible with select 2019-2024 3500 and 2500 and 1500

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MTX F-150C-09L

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

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MTX F-150C-09L

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

• Sealed enclosure with 1 10" MTX ThunderForm Series Subwoofer
• 250 watts RMS
• Final Impedance: 4-ohm
• Dimensions: 14-1/4" L x 7-7/8" H x 28-7/8" W

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AudioControl TXFF15D10

1200W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2015-2024 vehicles from Ford

TXFF15D10 big
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AudioControl TXFF15D10

1200W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2015-2024 vehicles from Ford

• Sealed truck enclosure with 2 10" Spike Series Subwoofer
• 1200 watts RMS
• Final Impedance: 4-ohm
• Compatible with select 2015-2024 vehicles from Ford
• Dimensions: 52" L x 10.25" H x 14.25" W

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JL Audio Stealthbox® SB-J-WRUP/10TW1-2

Custom-Fit Loaded 10" Sealed Enclosure with One 10TW1-2 Subwoofer for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK) (Passenger Side, 2-ohm)

SB-J-WRUP/10TW1-2 big
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JL Audio Stealthbox® SB-J-WRUP/10TW1-2

Custom-Fit Loaded 10" Sealed Enclosure with One 10TW1-2 Subwoofer for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK) (Passenger Side, 2-ohm)

• Sealed enclosure with 1 10" TW1 Series Subwoofer
• Designed for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK)
• 300 watts RMS Power Rating
• Final Impedance: 2-ohm
• Includes one JL Audio 10TW1-2 subwoofer
• Mounts above each rear wheel well on the passenger side

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    Custom-fit Subwoofer Boxes
    Finding custom fit car subwoofers and boxes doesn't have to be a tedious task. We get it, you don't just want to buy a set of speakers or a box that "might fit" your vehicle, you want want that actually gets the job done. Our wide selection of vehicle-specific subwoofer & boxes will have you rockin n rolling in no time.
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