Garage
Shop

Custom-fit Subwoofer Boxes for your 1987 780

Your Vehicle


Universal fit Icon
Explore universal-fit product options for your 1987 780
Vehicle-specific solutions are not available in this category.

Update vehicle | Remove vehicle | Vehicle store

Shop by Category


Products in these categories contain items that carry a guarantee to fit your Volvo 780 (change vehicle)

Additional Categories


You can shop these categories, but we cannot guarantee fit and/or we do not have products that fit your vehicle.

Top sellers

Loading...
Filters
filter-icon Filters & Sort

Atrend A332-10

Empty Dual 10" Sealed Truck-Style Enclosure for select 1997-1999 F-150

A332-10 big
Go to item page Right Arrow Icon of Right Arrow

Empty Dual 10" Sealed Truck-Style Enclosure for select 1997-1999 F-150

• 10" Single Sealed Subwoofer Enclosure for select 1997-1999 F-150
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.4 cubic feet
• Compatible with select 1997-1999 F-150

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your 780

List price $235.95
-23% $181.95

Available

Ships in 10-14 days

Select Increments Stealth-Pod 40473

Empty Single 10" Sealed Stealth-Pod Enclosure for select 1987-2018 vehicles from Jeep

40473 big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 10" Sealed Stealth-Pod Enclosure for select 1987-2018 vehicles from Jeep

• 10" Single Sealed Stealth-Pod Subwoofer Enclosure for select 1987-2018 vehicles from Jeep
• Durable textured heavy-duty plastic construction
• Total box volume: 0.70 cubic feet
• Compact size keeps cargo space intact
• Easily removable stealth-pod

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your 780

$289.95

In stock.

NVX BOOST Box - 1999-2006 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVECG1-D12S

For select 1999-2006 vehicles from GMC, Chevrolet Extended Cab - Dual 12" 800W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

LVE-GM-SLVECG1-D12S big
Go to item page Right Arrow Icon of Right Arrow

For select 1999-2006 vehicles from GMC, Chevrolet Extended 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 1999-2006 vehicles from GMC, Chevrolet
• 400 watts RMS (800 watts Peak)
• Final Impedance: 1-ohm

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $37.00 in rewards to spend later

No Fit Icon Doesn't fit your 780

List price $455.99
-19% $369.99

In stock

Only 3 Left!

JL Audio Stealthbox® SB-GM-TAHOCNSL/10W1v3

Custom-Fit Loaded 10" Sealed Truck Enclosure with One 10W1v3-2 Subwoofer for select 2007-2014 vehicles from GMC, Chevrolet with Front Bucket Seats

SB-GM-TAHOCNSL/10W1v3 big
Go to item page Right Arrow Icon of Right Arrow

Custom-Fit Loaded 10" Sealed Truck Enclosure with One 10W1v3-2 Subwoofer for select 2007-2014 vehicles from GMC, Chevrolet with Front Bucket Seats

• Sealed truck enclosure with 1 10" W1 v3 Series Subwoofer
• Designed for select 2007-2014 vehicles from GMC, Chevrolet
• 300 watts RMS Power Rating
• Final Impedance: 2-ohm
• Includes one JL Audio 10W1v3-2 subwoofer
• Installs inside the forward section of the factory center console

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $105.00 in rewards to spend later

No Fit Icon Doesn't fit your 780

$1,049.99

In stock

Only 2 Left!

Used from: $892.49

Atrend A219-65QV

Empty Quad 6.5" Vented Rear Truck Enclosure for select 2019-2024 vehicles from Ram

A219-65QV big
Go to item page Right Arrow Icon of Right Arrow

Empty Quad 6.5" Vented Rear Truck Enclosure for select 2019-2024 vehicles from Ram

• 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 vehicles from Ram

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $30.94 in rewards to spend later

No Fit Icon Doesn't fit your 780

$309.40

Available

Ships in 10-14 days

DS18 JT-S84LD

3600W Peak (1800W RMS) Loaded Quad 8" Sealed Enclosure with Digital LED Lights for select 2020-2026 Gladiator

JT-S84LD big
Go to item page Right Arrow Icon of Right Arrow

3600W Peak (1800W RMS) Loaded Quad 8" Sealed Enclosure with Digital LED Lights for select 2020-2026 Gladiator

• Sealed enclosure with 4 8" Subwoofer
• 1800 watts RMS (3600 watts Peak)
• Final Impedance: 1-ohm
• Dimensions: 44.3" L x 7.2" H (front) / 5.8" H (rear) x 11.2" W

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $125.00 in rewards to spend later

No Fit Icon Doesn't fit your 780

$1,249.95

In stock

Only 1 Left!

Atrend A219-65CPQV

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

A219-65CPQV big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your 780

$205.40

In stock

Only 1 Left!

Atrend A344-10CP

Empty Dual 10" Sealed Rear Underseat Truck Enclosure for select 2015-2025 F-150

A344-10CP big
Go to item page Right Arrow Icon of Right Arrow

Empty Dual 10" Sealed Rear Underseat Truck Enclosure for select 2015-2025 F-150

• 10" Dual Sealed Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 1.6 cubic feet
• Compatible with select 2015-2025 F-150

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $19.50 in rewards to spend later

No Fit Icon Doesn't fit your 780

List price $204.99
-5% $194.99

In stock

JL Audio Stealthbox® SB-J-WRUD/10TW1/BK_DRIVER

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

SB-J-WRUD/10TW1-4 big
Go to item page Right Arrow Icon of Right Arrow

Custom fit subwoofer enclosure for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK) for Driver 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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $115.00 in rewards to spend later

No Fit Icon Doesn't fit your 780

1
$1,149.99

In stock

Only 1 Left!

Used from: $977.49

NVX BOOST Box - 2009-2018 Ford F-150 Super Crew Cab - LVE-FRD-150CCG12-D10S

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

LVE-FRD-150CCG12-D10S big
Go to item page Right Arrow Icon of Right Arrow

For select 2009-2018 F-150 Super 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 2009-2018 F-150
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $33.00 in rewards to spend later

No Fit Icon Doesn't fit your 780

List price $407.99
-19% $329.99

In stock

Select Increments Sono-Pod (63092)

Empty Single 10" Sealed Rear Enclosure for select 1976-2006 Wrangler and CJ7 and Wrangler Unlimited

63092 big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 10" Sealed Rear Enclosure for select 1976-2006 Wrangler and CJ7 and Wrangler Unlimited

• 10" Single/Dual Sealed Subwoofer Enclosure
• Thick textured plastic construction
• Total box volume: 0.73 cubic feet
• Compatible with select 1976-2006 Wrangler and CJ7 and Wrangler Unlimited

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $24.00 in rewards to spend later

No Fit Icon Doesn't fit your 780

1
$239.95

In stock.

Atrend A202-1219

Empty Dual 12” Sealed Rear Underseat Truck Enclosure for select 2002-2018 1500 and Ram 1500

A202-1219 big
Go to item page Right Arrow Icon of Right Arrow

Empty Dual 12” Sealed Rear Underseat Truck Enclosure for select 2002-2018 1500 and Ram 1500

• 12" 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 2002-2018 1500 and Ram 1500

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $28.34 in rewards to spend later

No Fit Icon Doesn't fit your 780

List price $349.99
-19% $283.40

In stock

Only 1 Left!

MTX J-WRANGLER-07A

250W RMS Loaded Single 10" Amplified Enclosure for select 2007-2016 Wrangler Unlimited

J-WRANGLER-07A big
Go to item page Right Arrow Icon of Right Arrow

250W RMS Loaded Single 10" Amplified Enclosure for select 2007-2016 Wrangler Unlimited

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In class D amplifier
• Speaker-Level Inputs
• Optional MTX EBC wired bass remote (Sold separately)

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $85.00 in rewards to spend later

No Fit Icon Doesn't fit your 780

List price $929.99
-9% $849.99

In stock

Only 1 Left!

MTX Audio Thunderform F250X00BK20A-TN

200W RMS Loaded Dual 10" Sealed Amplified Truck Enclosure for for select 2000-2014 F-250 Super Duty

F250X00BK20A-TN big
Go to item page Right Arrow Icon of Right Arrow

200W RMS Loaded Dual 10" Sealed Amplified Truck Enclosure for for select 2000-2014 F-250 Super Duty

• 10" Amplified Loaded Subwoofer System
• 400 watts RMS
• Built-In class amplifier

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $93.00 in rewards to spend later

No Fit Icon Doesn't fit your 780

$929.95

Available

Ships in 10-14 days

JL Audio Stealthbox® SB-J-JK2DR/10W1v3/BK

Custom fit subwoofer enclosure for select 2007-2017 Wrangler (Black)

SB-J-JK2DR/10W1v3/BK big
Go to item page Right Arrow Icon of Right Arrow

Custom fit subwoofer enclosure for select 2007-2017 Wrangler (Black)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W1v3-2
• 300 Watts RMS
• For 2007-Up Jeep Wrangler 2dr with Black interior
• Stealthbox sits inconspicuously on the cargo-area floor

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $140.00 in rewards to spend later

No Fit Icon Doesn't fit your 780

$1,399.99

In stock

Only 2 Left!

Used from: $1,189.99

NVX Loaded BOOST Box - 2002-2018 Ram Quad, Crew Cab - LVE-DOD-RAMQCCG3-D12S

For select 2002-2018 1500 and Ram 1500 Quad and Crew Cab - Dual 12" 800W RMS Loaded BOOST Sealed Truck Enclosure

LVE-DOD-RAMQCCG3-D12S big
Go to item page Right Arrow Icon of Right Arrow

For select 2002-2018 1500 and Ram 1500 Quad and Crew Cab - Dual 12" 800W 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
• 400 watts RMS (800 watts Peak)
• Final Impedance: 1-ohm

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $35.00 in rewards to spend later

No Fit Icon Doesn't fit your 780

List price $431.99
-19% $349.99

In stock

JL Audio Stealthbox® SB-GM-SLVD4/10TW3

Custom-Fit Loaded 10" Sealed Truck Enclosure with Two 10TW3-D8 Subwoofers for select 2019-2025 Sierra and Silverado 3500 HD / 1500 / 2500 HD / 1500 LD

SB-GM-SLVD4/10TW3 big
Go to item page Right Arrow Icon of Right Arrow

Custom-Fit Loaded 10" Sealed Truck Enclosure with Two 10TW3-D8 Subwoofers for select 2019-2025 Sierra and Silverado 3500 HD / 1500 / 2500 HD / 1500 LD

• Sealed truck enclosure with 2 10" TW3 Shallow Mount Series Subwoofer
• Designed for select 2019-2025 Sierra and Silverado 3500 HD / 1500 / 2500 HD / 1500 LD
• 800 watts per pair / 400 watts each RMS
• Final Impedance: 2-ohm
• Includes two JL Audio 12TW3-D8 subwoofers
• Mounts easily under the truck's rear seat

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $180.00 in rewards to spend later

No Fit Icon Doesn't fit your 780

$1,799.99

Available

Ships in 10-14 days

Atrend A202-10CP19

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

A202-10CP19 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your 780

Add to Cart for Low Price

(You can remove it later)

In stock

NVX Empty BOOST Box - 2015-2023 Dodge Charger - UBE-DOD-CHA-G7

For select 2015-2023 Charger - Single 10" Empty BOOST Sealed Enclosure

UBE-DOD-CHA-G7 big
Go to item page Right Arrow Icon of Right Arrow

For select 2015-2023 Charger - Single 10" Empty BOOST Sealed Enclosure

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2015-2023 Charger
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: 0.52 cubic feet

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your 780

List price $251.99
-17% $209.99

In stock

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2015-2023 Charger
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: 0.52 cubic feet

NVX BOOST Box - 2014-2018 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVDCG3-D10S

For select 2014-2018 Silverado 2500 HD / 3500 HD / 1500 and Sierra 3500 HD / 2500 HD / 1500 Double Cab - Dual 10" 700W RMS Loaded Up Firing BOOST Sealed Truck Enclosure

LVE-GM-SLVDCG3-D10S big
Go to item page Right Arrow Icon of Right Arrow

For select 2014-2018 Silverado 2500 HD / 3500 HD / 1500 and Sierra 3500 HD / 2500 HD / 1500 Double Cab - Dual 10" 700W RMS Loaded Up Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2014-2018 Silverado 2500 HD / 3500 HD / 1500 and Sierra 3500 HD / 2500 HD / 1500
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $34.00 in rewards to spend later

No Fit Icon Doesn't fit your 780

List price $419.99
-19% $339.99

In stock

Only 3 Left!

Items per page: 20

    Clear all

    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.
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    1987 Volvo 780

    1991 Mitsubishi Eclipse

    2006 Chevrolet Corvette

    2016 Jeep Wrangler

    2017 Chevrolet Trax

    2003 Jeep Wrangler

    2019 Buick Envision

    2012 BMW 528i xDrive

    1993 Volkswagen Golf

    1983 Audi 5000

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    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.