Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Car Audio & Electronics
  3. Car Subwoofers
  4. Custom-fit Subwoofer Boxes
  5. All Custom-fit Subwoofer Boxes

All Custom-fit Subwoofer Boxes for your 1994 530i close

Shop custom-fit, vehicle-specific subwoofer boxes guaranteed to fit your car, truck, or SUV. Choose from loaded, amplified, and powered solutions.

Filters
Show products that do not fit ✕
Clear Filters
Reset Done
Show products that do not fit
Product Type
Price Range
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 Size
Refers to the diameter of the subwoofer, measured in inches.
Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Type of Enclosure
Some of our Vehicle Specific enclosures are loaded with a subwoofer and an amplifier, some are only loaded with a subwoofer, while some are empty boxes.
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.
Total RMS Power Handling
This is the total RMS 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 RMS power handling for all of the subs combined.

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 giving your subwoofer(s) 75% - 90% of the recommended RMS rating.
Deals
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
Final Wired Impedance
This is the final impedance of the system as the amplifier will see it. If the final impedance is for two sets, it means that the enclosure has two sets of terminals at the listed impedance.
Box Finish
The material used on the outside of the box. Most boxes are carpeted to prevent exterior scratches; however vinyl is popular as it can often be color-matched to a near exact look of your leather factory interior.
Condition
Availability

Your Vehicle

close
Universal fit Icon
Explore universal-fit product options for your 1994 530i
Vehicle-specific solutions are not available in this category.
Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort
Limited time!

Alpine PSS-TSUB-TYA

500W Peak (200W RMS) Loaded Single 10" Sealed Enclosure with Monoblock Amplifier for select 2020-2025 Model Y

PSS-TSUB-TYA big
Go to item page Right Arrow Icon of Right Arrow

Alpine PSS-TSUB-TYA

500W Peak (200W RMS) Loaded Single 10" Sealed Enclosure with Monoblock Amplifier for select 2020-2025 Model Y

• Single 10" Loaded Subwoofer Enclosure and Amplifier
• For select 2020-2025 Model Y
• 500 watts Peak, 200 watts RMS
• Includes Class D Stable Monoblock Amplifier
• Direct fit stealth installation in passenger side rear trunk

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

VIP Product Get $90.00 in rewards to spend later

No Fit Icon Doesn't fit your 530i

1
List price $1200.00
Save $300.05
-25% $899.95

In stock

Add to Cart
Used from: $809.96

MTX Audio Thunderform JWTJ97C20A-TN (Charcoal, Amplified)

1997-2006 Jeep Wrangler, Wrangler Unlimited, Amplified 2 10" 4 ohms Loaded Vehicle Specific Thunderform Sub Enclosure

JWTJ97C20A-TN big
Go to item page Right Arrow Icon of Right Arrow

MTX Audio Thunderform JWTJ97C20A-TN (Charcoal, Amplified)

1997-2006 Jeep Wrangler, Wrangler Unlimited, Amplified 2 10" 4 ohms Loaded Vehicle Specific Thunderform Sub Enclosure

• Amplified 2 10" Loaded Vehicle Specific Thunderform Subwoofer Enclosure
• 1997-2006 Jeep Wrangler TJ
• Loaded with Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm

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 530i

1
$849.95

Available

Ships in 10-14 days

Add to Cart

Atrend A346-10V

Empty Dual 10" Vented Rear Underseat Truck Enclosure for select 2009-2019 F-150 and F-250 Super Duty and F-350 Super Duty

A346-10V big
Go to item page Right Arrow Icon of Right Arrow

Atrend A346-10V

Empty Dual 10" Vented Rear Underseat Truck Enclosure for select 2009-2019 F-150 and F-250 Super Duty and F-350 Super Duty

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.0 cubic feet
• Compatible with select 2009-2019 F-150 and F-250 Super Duty and F-350 Super Duty

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 530i

List price $369.99
-16% $309.40

In stock

Only 1 Left!

Add to Cart

NVX Empty BOOST Box - 2006-2013 Lexus IS250/IS350/ISF - UBE-LEX-IS0613-G2

For select 2006-2013 vehicles from Lexus - Single 10" Empty BOOST Sealed Enclosure

UBE-LEX-IS0613-G2 big
Go to item page Right Arrow Icon of Right Arrow

NVX Empty BOOST Box - 2006-2013 Lexus IS250/IS350/ISF - UBE-LEX-IS0613-G2

For select 2006-2013 vehicles from Lexus - Single 10" Empty BOOST Sealed Enclosure

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2006-2013 vehicles from Lexus
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: .65 cubic feet

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

No Fit Icon Doesn't fit your 530i

List price $359.99
-17% $299.99

In stock

Add to Cart
Limited time!

DS18 JBASS

Empty Dual 10" Sealed Tailgate Enclosure for select 1997-2022 Wrangler (JK) / (JL) / Unlimited / Unlimited (JK) / Unlimited (JL)

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

DS18 JBASS

Empty Dual 10" Sealed Tailgate Enclosure for select 1997-2022 Wrangler (JK) / (JL) / Unlimited / Unlimited (JK) / Unlimited (JL)

• 10" Dual Sealed Tailgate Subwoofer Enclosure for select 1997-2022 Wrangler (JK) / (JL) / Unlimited / Unlimited (JK) / Unlimited (JL)
• Durable 3/4" Polyethylene construction
• Total box volume:
• Houses 10" slim or shallow subwoofers
• Injection ABS grill with built-in RGB inside

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

VIP Product Get $39.78 in rewards to spend later

No Fit Icon Doesn't fit your 530i

List price $467.95
Save $70.19
-15% $397.76

In stock

Only 1 Left!

Add to Cart
Limited time!

NVX Loaded BOOST Box - 2017-2022 Tesla Model 3 - BE-TM3-G1

For select 2017-2022 Model 3 - Single 10" 350W RMS Loaded BOOST Sealed Enclosure

BE-TM3-G1 big
Go to item page Right Arrow Icon of Right Arrow

NVX Loaded BOOST Box - 2017-2022 Tesla Model 3 - BE-TM3-G1

For select 2017-2022 Model 3 - Single 10" 350W RMS Loaded BOOST Sealed Enclosure

• Custom-Fit Sealed BOOST enclosure with 1 10" S Series Subwoofer
• Fits select 2017-2022 Model 3
• 350 watts RMS (700 watts Peak)
• Final Impedance: 2-ohm

Independance Deals Save 10% at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your 530i

2
List price $562.99
-50% $279.99

In stock

Add to Cart

• Custom-Fit Sealed BOOST enclosure with 1 10" S Series Subwoofer
• Fits select 2017-2022 Model 3
• 350 watts RMS (700 watts Peak)
• Final Impedance: 2-ohm

Limited time!

JL Audio Stealthbox® SBX-F-BRONCG6/10TW1

Custom Fit 12" Subwoofer Enclosure for select 2021-2025 Bronco

SBX-F-BRONCG6/10TW1 big
Go to item page Right Arrow Icon of Right Arrow

JL Audio Stealthbox® SBX-F-BRONCG6/10TW1

Custom Fit 12" Subwoofer Enclosure for select 2021-2025 Bronco

• Sealed enclosure with 1 10" Stealth Series Subwoofer
• 300 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 5-1/4" L x 14" H x 16-1/8" W
• Designed to fit behind the Passenger Side panel

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

VIP Product Get $92.00 in rewards to spend later

No Fit Icon Doesn't fit your 530i

2
List price $1149.99
Save $230.00
-20% $919.99

In stock

Only 1 Left!

Add to Cart

JL Audio Stealthbox® SB-GM-C7CP1/10TW3

Custom fit subwoofer enclosure for select 2014-2019 Corvette

SB-GM-C7CP1/10TW3 big
Go to item page Right Arrow Icon of Right Arrow

JL Audio Stealthbox® SB-GM-C7CP1/10TW3

Custom fit subwoofer enclosure for select 2014-2019 Corvette

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10TW3-D4
• 400 Watts RMS
• For 2014-Up Chevrolet C7 Corvette Coupe (Single Driver)
• Stealthbox Installs into driver side hatch storage compartment

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 530i

$1,249.99

Available

Ships in 10-14 days

Add to Cart
Used from: $1,062.49
Limited time!

Atrend A622-10CP

Empty Dual 10" Sealed Rear Enclosure for select 2005-2015 Tacoma

A622-10CP big
Go to item page Right Arrow Icon of Right Arrow

Atrend A622-10CP

Empty Dual 10" Sealed Rear Enclosure for select 2005-2015 Tacoma

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.64 cubic feet
• Compatible with select 2005-2015 Tacoma

Flash Sale! Save at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your 530i

2
List price $204.99
-7% $189.99

In stock

Add to Cart

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

For select 2009-2018 F-150 Super Crew Cab Trucks - Dual 12" Empty BOOST Down Firing Sealed Truck Enclosure

VE-FRD-150CCG12-D12S big
Go to item page Right Arrow Icon of Right Arrow

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

For select 2009-2018 F-150 Super Crew Cab Trucks - Dual 12" Empty BOOST Down Firing Sealed Truck Enclosure

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with select 2009-2018 F-150
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.56 cubic feet

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

No Fit Icon Doesn't fit your 530i

2
List price $167.99
-23% $129.99

In stock

Only 1 Left!

Add to Cart

Select Increments Intra-Pod 21576

Empty Single 8" Sealed Intra-Pod Enclosure for select 1976-1995 CJ7 and Wrangler and Scrambler

21576 big
Go to item page Right Arrow Icon of Right Arrow

Select Increments Intra-Pod 21576

Empty Single 8" Sealed Intra-Pod Enclosure for select 1976-1995 CJ7 and Wrangler and Scrambler

• 8" Single Sealed Intra-Pod Subwoofer Enclosure for select 1976-1995 CJ7 and Wrangler and Scrambler
• Durable plastic construction
• Total box volume: 0.53 cubic feet
• Pre-cut housing that will accept most 8” subwoofers
• Heavy-duty metal mesh 8” speaker grille included

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

VIP Product Get $45.00 in rewards to spend later

No Fit Icon Doesn't fit your 530i

$449.95

In stock.

Add to Cart

Atrend A202-10V

Empty Dual 10" Vented Shallow Truck Enclosure for select 2002-2018 Ram 1500 / 2500 / 3500 and 1500

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

Atrend A202-10V

Empty Dual 10" Vented Shallow Truck Enclosure for select 2002-2018 Ram 1500 / 2500 / 3500 and 1500

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

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

VIP Product Get $51.74 in rewards to spend later

No Fit Icon Doesn't fit your 530i

List price $599.99
-14% $517.40

In stock

Only 2 Left!

Add to Cart
Limited time!

Atrend A352-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2001-2003 F-150

A352-10CP big
Go to item page Right Arrow Icon of Right Arrow

Atrend A352-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2001-2003 F-150

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.1 cubic feet
• Compatible with select 2001-2003 F-150

Flash Sale! Save at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your 530i

3
$175.99

In stock

Add to Cart
Limited time!

NVX Loaded BOOST Box - 2020-2023 Tesla Model Y - BE-TSLAY-G1D (Driver's Side)

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

BE-TSLAY-G1D big
Go to item page Right Arrow Icon of Right Arrow

NVX Loaded BOOST Box - 2020-2023 Tesla Model Y - BE-TSLAY-G1D (Driver's Side)

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N Series Subwoofer (Driver Side)
• Fits select 2020-2023 Model Y (5-seat models only)
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

Independance Deals Save 10% at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $28.00 in rewards to spend later

No Fit Icon Doesn't fit your 530i

1
List price $562.99
-50% $279.99

In stock

Add to Cart
Used from: $212.13
Limited time!

NVX Loaded BOOST Box - 2020-2023 Tesla Model Y - BE-TSLAY-G1P (Passenger's Side)

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

BE-TSLAY-G1P big
Go to item page Right Arrow Icon of Right Arrow

NVX Loaded BOOST Box - 2020-2023 Tesla Model Y - BE-TSLAY-G1P (Passenger's Side)

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N Series Subwoofer (Passenger Side)
• Fits select 2020-2023 Model Y (5-seat models only)
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

Independance Deals Save 10% at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your 530i

2
List price $562.99
-50% $279.99

In stock

Add to Cart
Used from: $195.99
Limited time!

DS18 JT-S64

Empty Quad 6.5" Sealed Underseat Enclosure for select 2020-2026 Gladiator

JT-S64 big
Go to item page Right Arrow Icon of Right Arrow

DS18 JT-S64

Empty Quad 6.5" Sealed Underseat Enclosure for select 2020-2026 Gladiator

• 6.5" Quad Sealed Under Seat Subwoofer Enclosure for select 2020-2026 Gladiator
• Medium Density Fiberboard (MDF) construction
• Total box volume: 1.3 cubic feet
• Mounting bracket and hardware included
• Built-in RGB LED lights in DS18 logos badge

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

VIP Product Get $42.50 in rewards to spend later

No Fit Icon Doesn't fit your 530i

List price $499.95
Save $74.99
-15% $424.96

In stock

Only 1 Left!

Add to Cart

Alpine SBV-10-WRA

900W Peak (300W RMS) Loaded Single 10" Underseat Subwoofer Enclosure for select 2007-2018 Wrangler (JK) / Unlimited / Unlimited (JK)

SBV-10-WRA big
Go to item page Right Arrow Icon of Right Arrow

Alpine SBV-10-WRA

900W Peak (300W RMS) Loaded Single 10" Underseat Subwoofer Enclosure for select 2007-2018 Wrangler (JK) / Unlimited / Unlimited (JK)

• Sealed enclosure with 1 10" Subwoofer
• 300 watts RMS (900 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 16-1/4" L x 8-3/8" H x 15-3/4" W

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

VIP Product Get $50.00 in rewards to spend later

No Fit Icon Doesn't fit your 530i

List price $600.00
-17% $499.95

In stock

Add to Cart

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

Custom-Fit Loaded 10" Subwoofer Enclosure for select 2012-2015 Tacoma

SB-T-TACDCG3/10TW3 big
Go to item page Right Arrow Icon of Right Arrow

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

Custom-Fit Loaded 10" Subwoofer Enclosure for select 2012-2015 Tacoma

• Sealed enclosure with 1 10" Stealthbox Series Subwoofer
• Designed for select 2012-2015 Tacoma
• 400 watts RMS Power Rating
• Final Impedance: 2-ohm
• Designed to install neatly behind the rear seat
• Hassle-free plug and play installation

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

VIP Product Get $100.00 in rewards to spend later

No Fit Icon Doesn't fit your 530i

2
$999.99

In stock

Only 1 Left!

Add to Cart
Used from: $849.99

Select Increments XJ-Pod 72625

Empty Single 8" Sealed XJ-Pod Enclosure for select 1984-2001 Cherokee

72625 big
Go to item page Right Arrow Icon of Right Arrow

Select Increments XJ-Pod 72625

Empty Single 8" Sealed XJ-Pod Enclosure for select 1984-2001 Cherokee

• 8" Single Sealed XJ-Pod Subwoofer Enclosure for select 1984-2001 Cherokee
• Durable plastic construction
• Total box volume: 0.40 cubic feet
• Pre-cut housing that will accept most 8” subwoofers
• Easily attaches to your vehicle’s factory side panel

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 530i

$239.95

In stock.

Add to Cart

NVX Empty BOOST Box - 2019-2024 GMC Sierra Crew Cab - UBE-GM-19SLVCC-P210

For select 2019-2024 Sierra and Silverado 1500 / 1500 LD / 2500 HD / 3500 HD - Dual 10" Empty BOOST Vented Truck Enclosure with LED Lighting

UBE-GM-19SLVCC-P210 big
Go to item page Right Arrow Icon of Right Arrow

NVX Empty BOOST Box - 2019-2024 GMC Sierra Crew Cab - UBE-GM-19SLVCC-P210

For select 2019-2024 Sierra and Silverado 1500 / 1500 LD / 2500 HD / 3500 HD - Dual 10" Empty BOOST Vented Truck Enclosure with LED Lighting

• Custom Fit Empty Dual 10" BOOST Vented Truck Enclosure
• Compatible with select 2019-2024 Sierra and Silverado 1500 / 1500 LD / 2500 HD / 3500 HD
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 2.75 cubic feet (common chamber)

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

VIP Product Get $100.00 in rewards to spend later

No Fit Icon Doesn't fit your 530i

List price $1249.99
-20% $999.99

In stock

Only 1 Left!

Add to Cart

• Custom Fit Empty Dual 10" BOOST Vented Truck Enclosure
• Compatible with select 2019-2024 Sierra and Silverado 1500 / 1500 LD / 2500 HD / 3500 HD
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 2.75 cubic feet (common chamber)

Prev 2 3 4 5 6 Next

Items per page: 20 40 60

    Clear all

    FAQ Frequently asked questions in All Custom-fit Subwoofer Boxes

    Custom-fit Subwoofer Boxes Frequently Asked Questions (FAQ)
    Custom-fit subwoofer boxes are specially designed enclosures that are tailored to fit specific vehicle makes and models. These boxes are crafted to utilize the available space in your vehicle most efficiently, ensuring a seamless integration that doesn't sacrifice valuable trunk or cargo space. They provide several advantages, including optimal bass response, enhanced audio quality, and a polished, factory-like appearance. By choosing a custom-fit subwoofer box, you can enjoy a clean and professional-looking installation that complements your vehicle's interior while delivering impressive bass performance. These boxes eliminate the need for complex fabrication work and customization, making them an excellent choice for those seeking hassle-free, high-quality bass solutions.
    Determining the availability of a custom-fit subwoofer box for your vehicle is straightforward. Most reputable manufacturers and retailers provide online tools or compatibility guides. You typically input your vehicle's make, model, and sometimes the year, and the tool will display compatible options. Alternatively, you can reach out to the manufacturer or retailer directly for assistance. They can verify compatibility and guide you in selecting the appropriate custom-fit subwoofer box for your vehicle.
    Custom-fit subwoofer boxes are designed with ease of installation in mind, making them suitable for DIY enthusiasts. They come with clear instructions and mounting hardware, simplifying the installation process. In most cases, you can secure them to the vehicle using basic hand tools. However, the level of installation difficulty can vary depending on your vehicle's make and model, your technical expertise, and the complexity of your audio system. Some installations may require minor modifications or the removal of existing components. If you're not comfortable with these tasks, or if your vehicle has unique challenges, it's advisable to seek professional installation. Professionals can ensure a secure and seamless integration while avoiding potential issues.
    While custom-fit subwoofer boxes are designed to accommodate various subwoofer sizes and styles, it's essential to choose a subwoofer that matches the box's specifications and your audio preferences. Consider factors such as the subwoofer's size, power handling, and impedance. Ensure that the chosen subwoofer complements the custom-fit box for optimal performance. Before making a selection, consult the box's specifications and guidelines provided by the manufacturer or retailer. This information will help you choose a compatible subwoofer that maximizes the box's potential, resulting in excellent bass output and audio quality.
    Custom-fit subwoofer boxes offer several advantages over generic, universal boxes: Precise Fit: Custom-fit boxes are precisely designed to match your vehicle's dimensions, ensuring a seamless and unobtrusive installation without the need for extensive modifications or wasted space. Enhanced Audio Quality: These boxes are engineered for optimal bass response, providing better sound quality and bass performance compared to generic enclosures. Aesthetically Pleasing: Custom-fit boxes blend seamlessly with your vehicle's interior, creating a clean, factory-like appearance. Space Efficiency: They maximize available space, allowing you to retain trunk or cargo capacity. Simplified Installation: Custom-fit boxes come with specific mounting hardware and instructions, making installation more accessible, even for DIY enthusiasts. Ultimately, custom-fit subwoofer boxes offer a superior solution for those seeking the best possible bass performance and aesthetics in their vehicle audio systems.
    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

    2006 Dodge Grand Caravan

    1996 Jaguar XJ12

    1987 GMC P4500

    1994 BMW 530i

    2004 Lincoln Aviator

    1976 Buick Skylark

    1995 Mazda B2300

    2012 Audi A6

    2025 Audi Q3

    1988 Audi 80 Quattro

    Vehicle
    Store     Delete

    2005 Harley Davidson FLTR/I Road Glide

    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

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 1994 530i
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    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
    Back

    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.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo