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Custom-fit Subwoofer Boxes for your 1974 Electra

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JL Audio Stealthbox® SBX-T-TACDCG3/10TW3

Custom-Fit Loaded 10" Sealed Truck Enclosure with One 10TW3-D4 Subwoofer for select 2016-2023 Tacoma

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Custom-Fit Loaded 10" Sealed Truck Enclosure with One 10TW3-D4 Subwoofer for select 2016-2023 Tacoma

• Sealed truck enclosure with 1 10" TW3 Shallow Mount Series Subwoofer
• Designed for select 2016-2023 Tacoma
• 400 watts RMS Power Rating
• Final Impedance: 2-ohm
• Includes one JL Audio 10TW3-D4 subwoofer
• Installs in storage pocket behind the passenger side rear seat

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No Fit Icon Doesn't fit your Electra

$1,049.99

In stock

Only 2 Left!

Atrend A608-10CPV

Empty Dual 10" Vented Rear Truck Underseat Enclosure for select 2014-2019 Tundra

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Empty Dual 10" Vented Rear Truck Underseat Enclosure for select 2014-2019 Tundra

• 10" Dual Ported Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 1.76 cubic feet
• Compatible with select 2014-2019 Tundra

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No Fit Icon Doesn't fit your Electra

List price $254.99
-9% $231.40

In stock

Only 2 Left!

Alpine S2-DB8V-TRK

600W Peak (300W RMS) Loaded Dual 8" Vented Enclosure for select 2007-2024 vehicles from Jeep, GMC, Ford

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600W Peak (300W RMS) Loaded Dual 8" Vented Enclosure for select 2007-2024 vehicles from Jeep, GMC, Ford

• Ported enclosure with 2 8" S Series Subwoofer
• 300 watts RMS (600 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 40-51" L x 8.75" H x 13.75" W

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No Fit Icon Doesn't fit your Electra

List price $1020.00
-17% $849.95

In stock

Only 2 Left!

Atrend A219-8CPQS

Empty Quad 8" Sealed Rear Truck Enclosure for select 2019-2025 vehicles from Ram

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Empty Quad 8" Sealed Rear Truck Enclosure for select 2019-2025 vehicles from Ram

• 8" 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 2019-2025 vehicles from Ram

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No Fit Icon Doesn't fit your Electra

1
List price $205.40
-27% $149.99

In stock

NVX PBK-TM3-VSW10S2 - 2017-2022 Tesla Model 3 - Complete Bass Package

For select 2017-2022 Model 3 - 10" 500W RMS Complete Amplified Subwoofer Bass Package Solution

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For select 2017-2022 Model 3 - 10" 500W RMS Complete Amplified Subwoofer Bass Package Solution

• Custom Bass Enclosure for Tesla Model 3 2017-up
• Powerful NVX VSW104v2 Subwoofer
• Hand-Laid Fiberglass Enclosure
• Fits In the Storage Cubby On the Left Side of the Trunk
• Add 500 Watts RMS of Bass to Your Tesla
• Bass Enhancer And Bass Compensation • 8 Gauge 2-Channel Complete Amplifier Installation Kit

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No Fit Icon Doesn't fit your Electra

92
List price $1028.96
-41% $609.99

In stock

JL Audio Stealthbox® SB-F-MUSCPE/12TW3

Custom fit subwoofer enclosure for select 2015-2025 Mustang and Mustang GTD

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Custom fit subwoofer enclosure for select 2015-2025 Mustang and Mustang GTD

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 12TW3-D4
• 400 Watts RMS Power Handling
• Stealthbox seamlessly installs in the passenger side rear corner of the trunk

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No Fit Icon Doesn't fit your Electra

$1,349.99

In stock

Only 2 Left!

Used from: $1,147.49

JL Audio Stealthbox® SBX-T-TCMAX3G/12TW3

Custom Fit 12" Subwoofer Enclosure for select 2022-2025 Tundra and Tundra i-Force Max

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Custom Fit 12" Subwoofer Enclosure for select 2022-2025 Tundra and Tundra i-Force Max

• Sealed enclosure with 1 12" Stealthbox Series Subwoofer
• 400 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 6.5" L x 16" H x 21-1/4" W

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No Fit Icon Doesn't fit your Electra

1
$1,249.99

In stock

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

Custom fit subwoofer enclosure for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK) for Passenger Side (Black)

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Custom fit subwoofer enclosure for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK) for Passenger Side (Black)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10TW1-4
• 300 Watts RMS Power Handling
• Stealthbox Installs above one rear wheel well

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No Fit Icon Doesn't fit your Electra

2
$1,149.99

In stock

Only 2 Left!

Used from: $977.49

NVX Loaded BOOST Box - 2002-2018 Ram Quad, Crew Cab - LVE-DOD-RAMQCCG3-D10S

For select 2002-2018 1500 and Ram 1500 Quad and Crew Cab - Dual 10" 700W RMS Loaded BOOST Sealed Truck Enclosure

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For select 2002-2018 1500 and Ram 1500 Quad and Crew Cab - Dual 10" 700W RMS Loaded BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2002-2018 1500 and Ram 1500
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

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List price $407.99
-19% $329.99

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NVX Loaded BOOST Box - 2002-2018 Ram Quad, Crew Cab - LVE-DOD-RAMQCCG3-S10S

For select 2002-2018 1500 and Ram 1500 Quad and Crew Cab - Single 10" 350W RMS Loaded BOOST Sealed Truck Enclosure

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For select 2002-2018 1500 and Ram 1500 Quad and Crew Cab - Single 10" 350W RMS Loaded BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 1 10" S Series Subwoofers
• Compatible with select 2002-2018 1500 and Ram 1500
• 350 watts RMS (700 watts Peak)
• Final Impedance: 2-ohm

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No Fit Icon Doesn't fit your Electra

List price $251.99
-21% $199.99

In stock

Only 2 Left!

MTX Audio Thunderform FMUST05BK12-TN (Black, Loaded)

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

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select 2005-2014 Mustang 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 ohm

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$599.95

In stock

NVX BOOST Box - 2009-2018 Ford F-150 Super Crew Cab - LVE-FRD-150CCG12-D12S

For select 2009-2018 F-150 Super Crew Cab - Dual 12" 800W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

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For select 2009-2018 F-150 Super Crew Cab - Dual 12" 800W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 12" S Series Subwoofers
• Compatible with select 2009-2018 F-150
• 400 watts RMS (800 watts Peak)
• Final Impedance: 1-ohm

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No Fit Icon Doesn't fit your Electra

List price $431.99
-19% $349.99

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Atrend A161-10

Empty Single 10" Vented Truck-Style Enclosure for select 2001-2007 Sierra 2500 HD / 3500 / 1500 / 1500 HD and Silverado 3500 / 2500 HD / 1500 HD / 1500 and Sierra Denali

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Empty Single 10" Vented Truck-Style Enclosure for select 2001-2007 Sierra 2500 HD / 3500 / 1500 / 1500 HD and Silverado 3500 / 2500 HD / 1500 HD / 1500 and Sierra Denali

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.76 cubic feet
• Compatible with select 2001-2007 Sierra 2500 HD / 3500 / 1500 / 1500 HD and Silverado 3500 / 2500 HD / 1500 HD / 1500 and Sierra Denali

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No Fit Icon Doesn't fit your Electra

List price $249.99
-18% $205.40

Available

Ships in 10-14 days

Atrend A142-10

Empty Dual 10" Sealed Subwoofer Enclosure for select 2007-2014 Silverado 2500 HD / 3500 HD / 1500 and Sierra 3500 HD / 1500 / 2500 HD

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Empty Dual 10" Sealed Subwoofer Enclosure for select 2007-2014 Silverado 2500 HD / 3500 HD / 1500 and Sierra 3500 HD / 1500 / 2500 HD

• 10" Dual Sealed Subwoofer Enclosure
• Built for select 2007-2014 Silverado 2500 HD / 3500 HD / 1500 and Sierra 3500 HD / 1500 / 2500 HD
• 3/4" Medium Density Fiberboard (MDF) construction
• Designed for rear underseat down-firing installation
• Premium, ultra-tough coat spray-liner finish
• Constructed using specially formulated aliphatic wood glue
• Total box volume: 1.82 cubic feet

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No Fit Icon Doesn't fit your Electra

1
List price $369.99
-36% $235.99

Available

Ships in 10-14 days

Atrend AFG-202-10

Empty Dual 10" Sealed Underseat Enclosure for select 2002-2019 vehicles from Ram, Dodge

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Empty Dual 10" Sealed Underseat Enclosure for select 2002-2019 vehicles from Ram, Dodge

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Fiberglass construction
• Total box volume: 1.6 cubic feet
• Compatible with select 2002-2019 vehicles from Ram, Dodge

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No Fit Icon Doesn't fit your Electra

$499.99

Available

Ships in 10-14 days

NVX BOOST Box - 2014-2018 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVDCG3-D12S

For select 2014-2018 Sierra 3500 HD / 2500 HD / 1500 and Silverado 3500 HD / 1500 / 2500 HD Double Cab - Dual 12" 800W RMS Loaded Up Firing BOOST Sealed Truck Enclosure

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For select 2014-2018 Sierra 3500 HD / 2500 HD / 1500 and Silverado 3500 HD / 1500 / 2500 HD Double Cab - Dual 12" 800W RMS Loaded Up Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 12" S Series Subwoofers
• Compatible with select 2014-2018 Sierra 3500 HD / 2500 HD / 1500 and Silverado 3500 HD / 1500 / 2500 HD
• 400 watts RMS (800 watts Peak)
• Final Impedance: 1-ohm

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No Fit Icon Doesn't fit your Electra

List price $443.99
-19% $359.99

In stock

Only 2 Left!

JL Audio Stealthbox® SB-F-RNGSCG4/10TW1

Custom-Fit Loaded 10" Subwoofer Enclosure for select 2019-2025 Ranger

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Custom-Fit Loaded 10" Subwoofer Enclosure for select 2019-2025 Ranger

• Sealed enclosure with 1 10" Stealthbox Series Subwoofer
• Designed for select 2019-2025 Ranger
• 300 watts RMS Power Rating
• Final Impedance: 2-ohm
• Installs under the passenger side rear seat
• Hassle-free plug and play installation

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No Fit Icon Doesn't fit your Electra

$1,149.99

In stock

Used from: $977.49

DS18 EXCL-TUNDRABASS1.LDPKG

2400W Peak (1200W RMS) Loaded Dual 10" Sealed Enclosure and Amplifier Package for select 2022-2025 Tundra

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2400W Peak (1200W RMS) Loaded Dual 10" Sealed Enclosure and Amplifier Package for select 2022-2025 Tundra

• 10" Amplified Loaded Subwoofer System
• 1200 watts RMS
• Includes two DS18 IXS10.4D subwoofers
• Includes DS18 ZR1500.1D amplifier
• Variable bass boost
• 3/4" MDF construction with black vinyl-carpet trim
• Down firing under rear seat enclosure design

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List price $2447.99
-17% $2,039.95

Available

Ships in 10-14 days

JL Audio Stealthbox® SB-F-SUPRCC/13TW5v2/BK

Custom fit subwoofer enclosure for select 2008-2016 vehicles from Ford with FlexFold 60/40 split bench rear seat (Black leather)

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Custom fit subwoofer enclosure for select 2008-2016 vehicles from Ford with FlexFold 60/40 split bench rear seat (Black leather)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 13TW5v2-2
• 600 Watts RMS
• For 2004-Up SuperDuty Crew Cab with FlexFold 60/40 split bench rear seat and Black (leather) interior
• Stealthbox Installs under the rear bench seat

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$1,499.99

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AudioControl TXGM19D10

1400W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2019-2024 Sierra and Silverado 3500 HD / 2500 HD / 1500

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1400W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2019-2024 Sierra and Silverado 3500 HD / 2500 HD / 1500

• Sealed truck enclosure with 2 10" Spike Series Subwoofer
• 1400 watts RMS
• Final Impedance: 4-ohm
• Compatible with select 2019-2024 Sierra and Silverado 3500 HD / 2500 HD / 1500
• Dimensions: 14.25" L x 10.25" H x 52.00" W

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1
List price $1399.00
-7% $1,299.00

Available

Ships in 10-14 days

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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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    Identify your vehicle and submodel details
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    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.