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

Custom-fit Subwoofer Boxes for your 2014 Navigator L

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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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MB Quart MBQJL-302

400W RMS Loaded Single 12" Vented Enclosure with Monoblock Amplifier for select 2018-2024 Wrangler (JL)

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MB Quart MBQJL-302

400W RMS Loaded Single 12" Vented Enclosure with Monoblock Amplifier for select 2018-2024 Wrangler (JL)

• 12" Amplified Loaded Subwoofer System
• 400 watts RMS
• Includes one MB Quart NA2-400.1 amplifier
• Variable bass boost
• Speaker-level inputs
• Wired remote bass level control

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List price $829.99
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-18% $679.15

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MTX F-150EX-09A

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

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MTX F-150EX-09A

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

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

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$719.95

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Atrend A152-10

Empty Dual 10" Sealed Subwoofer Enclosure for select 1997-2007 vehicles from GMC, Chevrolet

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Atrend A152-10

Empty Dual 10" Sealed Subwoofer Enclosure for select 1997-2007 vehicles from GMC, Chevrolet

• 10" Dual Sealed Subwoofer Enclosure
• Built for select 1997-2007 vehicles from GMC, Chevrolet
• 3/4" Medium Density Fiberboard (MDF) construction
• Custom down-firing fit under rear driver side seat
• Premium, ultra-tough coat spray-liner finish
• Constructed using specially formulated aliphatic wood glue
• Total box volume: 2.44 cubic feet

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List price $319.99
-29% $225.99

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NVX Empty BOOST Box - 2006-2013 Chevrolet Corvette - UBE-GM-VETC6

For select 2006-2013 Corvette - Single 10" Fiberglass Empty BOOST Sealed Enclosure

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NVX Empty BOOST Box - 2006-2013 Chevrolet Corvette - UBE-GM-VETC6

For select 2006-2013 Corvette - Single 10" Fiberglass Empty BOOST Sealed Enclosure

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2006-2013 Corvette
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: .60 cubic feet

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List price $275.99
-9% $249.99

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Atrend A202-12CPV

Empty Dual 12” Vented Rear Underseat Enclosure for select 2002-2018 Ram 2500 / 1500 / 3500 and 1500

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Atrend A202-12CPV

Empty Dual 12” Vented Rear Underseat Enclosure for select 2002-2018 Ram 2500 / 1500 / 3500 and 1500

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 1.9 cubic feet
• Compatible with select 2002-2018 Ram 2500 / 1500 / 3500 and 1500

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List price $409.99
-13% $356.20

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NVX Loaded BOOST Box - 2019-2024 Chevrolet Silverado/GMC Sierra - BE-GM-SLVDC-G4

For select 2019-2024 Sierra and Silverado 1500 / 3500 HD / 2500 HD / 1500 LD - Dual 12" 800W RMS Loaded BOOST Sealed Truck Enclosure

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NVX Loaded BOOST Box - 2019-2024 Chevrolet Silverado/GMC Sierra - BE-GM-SLVDC-G4

For select 2019-2024 Sierra and Silverado 1500 / 3500 HD / 2500 HD / 1500 LD - Dual 12" 800W RMS Loaded BOOST Sealed Truck Enclosure

• Sealed BOOST truck enclosure with 2 12" S Series Subwoofer
• Fits select 2019-2024 Sierra and Silverado 1500 / 3500 HD / 2500 HD / 1500 LD
• 400 watts each RMS (800 watts each Peak)
• Final Impedance: 1-ohm

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Kicker KRDL7T10 (51KRDL7T102)

1000W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2002-2024 vehicles from Ram, Dodge

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Kicker KRDL7T10 (51KRDL7T102)

1000W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2002-2024 vehicles from Ram, Dodge

• Ported enclosure with 2 10" Solo-Baric L7T Series Subwoofer
• select 2002-2024 vehicles from Ram, Dodge
• 1000 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 16-7/16" L x 7-9/16" H x 58-7/16" W

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List price $949.99
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MTX Audio Thunderform F250X00C20A-TN

400W Peak (200W RMS) Loaded Dual 10" Amplified Sealed Enclosure for select 2000-2014 F-250 Super Duty

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MTX Audio Thunderform F250X00C20A-TN

400W Peak (200W RMS) Loaded Dual 10" Amplified Sealed Enclosure for select 2000-2014 F-250 Super Duty

• 10" Amplified Loaded Subwoofer System
• 200 watts RMS
• Built-In Class Amplifier
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Compatible with select 2000-2014 F-250 Super Duty

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$929.95

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NVX Loaded BOOST Box - 2006-2013 Lexus IS250/IS350/ISF - BE-LEX-IS0613-VCW104

For select 2006-2013 vehicles from Lexus - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

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NVX Loaded BOOST Box - 2006-2013 Lexus IS250/IS350/ISF - BE-LEX-IS0613-VCW104

For select 2006-2013 vehicles from Lexus - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

• Custom-Fit Sealed BOOST enclosure with 1 10" VC Series Subwoofer
• Fits select 2006-2013 vehicles from Lexus
• 1000 watts RMS (2000 watts Peak)
• Final Impedance: 2-ohm

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List price $624.99
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Atrend U-8DV

Empty Dual 8” Vented Enclosure for select 2008-2023 Sierra and Silverado 1500 / 3500 HD / 2500 HD

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Atrend U-8DV

Empty Dual 8” Vented Enclosure for select 2008-2023 Sierra and Silverado 1500 / 3500 HD / 2500 HD

• 8" Dual Ported Subwoofer Enclosure
• 1" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.40 cubic feet
• Compatible with select 2008-2023 Sierra and Silverado 1500 / 3500 HD / 2500 HD

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$309.40

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Atrend A362-10CP

Empty Dual 10" Sealed Rear Enclosure for select 2009-2019 F-150

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Atrend A362-10CP

Empty Dual 10" Sealed Rear Enclosure for select 2009-2019 F-150

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.6 cubic feet
• Compatible with select 2009-2019 F-150

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$159.99

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Atrend A151-12CP

Empty Single 12" Sealed Rear Underseat Enclosure for select 1999-2007 vehicles from GMC, Chevrolet

A151-12CP big
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Atrend A151-12CP

Empty Single 12" Sealed Rear Underseat Enclosure for select 1999-2007 vehicles from GMC, Chevrolet

• 12" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.93 cubic feet
• Compatible with select 1999-2007 vehicles from GMC, Chevrolet

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List price $104.95
-9% $94.99

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Atrend U-8CPQV

Empty Quad 8" Vented Underseat Truck Enclosure for select 2007-2023 Silverado 1500 / 2500 HD / 3500 HD / 1500 LD and Sierra 2500 HD / 3500 HD

U-8CPQV big
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Atrend U-8CPQV

Empty Quad 8" Vented Underseat Truck Enclosure for select 2007-2023 Silverado 1500 / 2500 HD / 3500 HD / 1500 LD and Sierra 2500 HD / 3500 HD

• 8" Quad Ported Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 6.08 cubic feet
• Compatible with select 2007-2023 Silverado 1500 / 2500 HD / 3500 HD / 1500 LD and Sierra 2500 HD / 3500 HD

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$205.40

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Atrend A341-10CP

Empty Single 10" Sealed Rear Underseat Enclosure for select 2009-2020 vehicles from Ford

A341-10CP big
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Atrend A341-10CP

Empty Single 10" Sealed Rear Underseat Enclosure for select 2009-2020 vehicles from Ford

• 10" Single Sealed Subwoofer Enclosure
• 5/8" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.8 cubic feet
• Compatible with select 2009-2020 vehicles from Ford

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2
List price $119.99
-17% $99.95

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Atrend A151-10CP

Empty Single 10" Sealed Rear Underseat Enclosure for select 1999-2007 vehicles from GMC, Chevrolet

A151-10CP big
Go to item page Right Arrow Icon of Right Arrow

Atrend A151-10CP

Empty Single 10" Sealed Rear Underseat Enclosure for select 1999-2007 vehicles from GMC, Chevrolet

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.93 cubic feet
• Compatible with select 1999-2007 vehicles from GMC, Chevrolet

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$99.99

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Atrend A704-12

Empty Dual 12" Sealed Rear Enclosure for select 2007-2018 Wrangler and Wrangler (JK)

A704-12 big
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Atrend A704-12

Empty Dual 12" Sealed Rear Enclosure for select 2007-2018 Wrangler and Wrangler (JK)

• 12" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.6 cubic feet
• Compatible with select 2007-2018 Wrangler and Wrangler (JK)

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No Fit Icon Doesn't fit your Navigator L

List price $399.99
-10% $361.40

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Atrend A192-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2002-2014 vehicles from Chevrolet, Cadillac

A192-10CP big
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Atrend A192-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2002-2014 vehicles from Chevrolet, Cadillac

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.6 cubic feet
• Compatible with select 2002-2014 vehicles from Chevrolet, Cadillac

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5
List price $204.99
-17% $169.99

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NVX Loaded BOOST Box - 2010-2015 Toyota Prius - BE-TOY-PRIG3

For select 2010-2015 Prius - Single 10" 350W RMS Loaded BOOST Sealed Enclosure

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NVX Loaded BOOST Box - 2010-2015 Toyota Prius - BE-TOY-PRIG3

For select 2010-2015 Prius - Single 10" 350W RMS Loaded BOOST Sealed Enclosure

• Custom-Fit Sealed BOOST enclosure with 1 10" S Series Subwoofer
• Fits select 2010-2015 Prius
• 350 watts RMS (700 watts Peak)
• Final Impedance: 2-ohm

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5
List price $437.99
-20% $349.99

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MTX Audio Thunderform DRQC20AC-TN (Charcoal, Amplified)

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

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MTX Audio Thunderform DRQC20AC-TN (Charcoal, Amplified)

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

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$899.95

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JL Audio Stealthbox® SB-D-QDRAMD/10TW1

Custom fit subwoofer enclosure for select 2002-2024 vehicles from Ram, Dodge

SB-D-QDRAMD/10TW1 big
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JL Audio Stealthbox® SB-D-QDRAMD/10TW1

Custom fit subwoofer enclosure for select 2002-2024 vehicles from Ram, Dodge

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Two JL Audio 10TW1-4 Subwoofers
• RMS: 600 watts per pair / 300 watts each
• For 2002-Up Dodge Ram
• Stealthbox Installs underneath rear seat

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    All About

    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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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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