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2002 Volvo S40

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Subwoofers and enclosures, specifically designed for your 2002 S40, as well as universal fit solutions

Overview Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Subwoofers and Boxes for 2002 Volvo S40

A subwoofer that works with, or is designed for, your 2002 Volvo S40 will add bass, clarity and depth to your music and system. A quality subwoofer will give realism and an overall rich, complete sound that you otherwise would not get with a factory car sound system.

Subwoofer bass packages

Universal Subwoofer Bass Packages

These packages include an amp, sub(s), an enclosure and amplifier wiring. They should fit your Volvo S40, but verify your trunk/rear vehicle area.

Universal Subwoofers

Universal Subwoofers

These sub(s) are perfect for adding to a empty box or custom built enclosure. They should work with your Volvo S40, but verify your trunk/rear vehicle area.

Universal-fit loaded and powered sub boxes

Universal-fit Loaded Subwoofer Boxes

These boxes include sub(s) and some include an amp. They should fit your Volvo S40, but verify your trunk/rear vehicle area.

Universal-fit empty unloaded sub boxes

Empty Universal-fit Sub Box Enclosures

These boxes are ready for you to add a sub and amp. They should fit your ride, but verify your trunk/rear vehicle area.

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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.
Peak Power Handling
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. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Punch Series (72)
CompRT Series (42)
CompR Series (41)
S Series (41)
W3 v3 Series (41)
CompC Series (37)
SA Series (35)
Prime Series (30)
CompVR Series (29)
E-Series (29)
X Series (29)
CompVX Series (28)
Y-Series (28)
VC Series (26)
Prime R2 Series (24)
CompQ Series (23)
HED Series (23)
Power Series (22)
R2 Series (22)
Apocalypse Series (21)
SoloX Series (21)
VMAX Series (21)
Comp Series (20)
CompVT Series (20)
W1 v3 Series (20)
Power T1 Series (19)
TW3 Shallow Mount Series (19)
U Series (19)
VEGA Series (19)
Reference Series (18)
SML Series (18)
Solo-Baric L7T Series (18)
Type-R Series (18)
W0 v3 Series (18)
Z Series (18)
Solo-Baric L7S Series (17)
VS Series (17)
N-Series (16)
Punch P3 Series (15)
35 Series (14)
NEO Series (14)
Punch P3 Shallow Mount Series (14)
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N Series (13)
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55 Series (12)
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T1 Slim Series (11)
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Mille Pro Series (10)
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HD Series (9)
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TW5 Shallow Mount Series (6)
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DES Series (5)
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eXcelon Series (4)
EXL-X Series (4)
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HED Slim Series (4)
King Series (4)
KM Subwoofer Series (4)
Level 2 Series (4)
RS Series (4)
SQ Series (4)
Stroker Series (4)
TB Series (4)
Tremor-X Series (4)
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DX Series (2)
Earthquake DBXI Series (2)
Elite Series (2)
ES Series (2)
GTX Series (2)
Hannibal Series (2)
HEX PRO Series (2)
HoleeS Series (2)
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KM Series (2)
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MicroSub Series (2)
Mille Legend Series (2)
Polk Audio MM1 Series (2)
Power T2 Series (2)
Power T3 Series (2)
R-Series (2)
SL Series (2)
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S65 Series (1)
SPL Monster Series (1)
Tarantula T5 Series (1)
TKO Series (1)
UFO Series (1)
Uno Series (1)
W0 v2 Series (1)
XD Series (1)
XO Series (1)
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
Top-Mount Depth (Mounting Depth)
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
Voice Coil(s)
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
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.

Minimum Sealed Box Volume
This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Maximum Sealed Box Volume
This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Main Cone Color
This is the color of the speaker's or subwoofer's cone.
Recommended Enclosure Type
This is the recommended type of enclosure that the subwoofer should be installed into. Some subwoofers are specially designed for particular enclosures.

Sealed: These enclosures completely enclose the air inside the box. These boxes produce a tight bass.

Ported/Vented: These enclosures have a slot of air to escape from the box. The result is a sound that has more "boom".

Bandpass: These are a combination of both sealed and ported enclosures. They can be very efficient, but require tuning for the best response.

Xmax (millimeters)
Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.
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JL Audio 8W3V3-4

250W RMS 8" W3v3 Series Single 4-ohm Car Subwoofer

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JL Audio 8W3V3-4

250W RMS 8" W3v3 Series Single 4-ohm Car Subwoofer

• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 4.63"
• Sensitivity: 83.24 dB

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Kicker L7XS121 (52L7XS121)

3000W RMS 12" SoloXS L7XS Series Dual 1-ohm Square Car Subwoofer

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Kicker L7XS121 (52L7XS121)

3000W RMS 12" SoloXS L7XS Series Dual 1-ohm Square Car Subwoofer

• RMS Power: 1500 - 3000 watts
• Impedance: Dual 1 ohm
• Double-pressed pulp Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 10-1/8"

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• RMS Power: 1500 - 3000 watts
• Impedance: Dual 1 ohm
• Double-pressed pulp Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 10-1/8"

Sundown Audio SA-10 Classic D2 10" (SA10CLD2)

2000W Peak (1000W RMS) 10" SA Classic Series Dual 2-ohm Car Subwoofer (SW-SACL10D2)

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Sundown Audio SA-10 Classic D2 10" (SA10CLD2)

2000W Peak (1000W RMS) 10" SA Classic Series Dual 2-ohm Car Subwoofer (SW-SACL10D2)

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 2 ohm
• Competition Grade Paper Cone
• Treated Foam Surround
• Mount depth: 6"
• Sensitivity: 81.0 dB

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Earthquake Sound HoLeeS-12

10000W 12" HoLeeS Series Dual 1-ohm Subwoofer

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Earthquake Sound HoLeeS-12

10000W 12" HoLeeS Series Dual 1-ohm Subwoofer

• 10,000W Peak
• 5,000W RMS
• Poly-ether Wide Edge Surround
• Triangular Lattice Design
• Spider Ring Design for Increased Linear Spider Position
• PSP Terminal for Easy and Quick Wiring
• Aluminum Bobbin Voice Coil

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JL Audio 10W3v3-2

500W RMS 10" W3v3 Series Single 2-ohm Car Subwoofer

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JL Audio 10W3v3-2

500W RMS 10" W3v3 Series Single 2-ohm Car Subwoofer

• RMS Power: 500 watts
• Impedance: Single 2 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 5.93"
• Sensitivity: 85.37 dB

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Atrend 10W7SV

Empty Single 10" Vented Enclosure for JL Audio W7/W7AE Series Subwoofers

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Atrend 10W7SV

Empty Single 10" Vented Enclosure for JL Audio W7/W7AE Series Subwoofers

• 10" Single Ported Subwoofer Enclosure
• Fits JL Audio W7/W7AE series subwoofers
• 1" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.5 cubic feet

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MTX Audio TNE212D

400W RMS Loaded Dual 12" Sealed Enclosure

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MTX Audio TNE212D

400W RMS Loaded Dual 12" Sealed Enclosure

• Sealed enclosure with 2 12" Terminator Series Subwoofer
• 200 watts RMS each
• Final Impedance: 2-ohm
• Dimensions: 29.63" L x 14" H x 13.5" W

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• Sealed enclosure with 2 12" Terminator Series Subwoofer
• 200 watts RMS each
• Final Impedance: 2-ohm
• Dimensions: 29.63" L x 14" H x 13.5" W

Kicker 49VUL7X12

Empty Single 12" Vented Enclosure

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Kicker 49VUL7X12

Empty Single 12" Vented Enclosure

• 12" Dual Ported Subwoofer Enclosure
• Durable Strong Birch Plywood construction
• Designed for 12-Inch SoloX L7X subwoofers

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Rockford Fosgate Prime R2S-1X10

800W Peak (400W RMS) Loaded Single 10" Sealed Shallow Truck Enclosure

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Rockford Fosgate Prime R2S-1X10

800W Peak (400W RMS) Loaded Single 10" Sealed Shallow Truck Enclosure

• Sealed truck enclosure with 1 10" Prime R2 Series Subwoofer
• 200 watts RMS (400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 19" L x 13.5" H x 5.25" W x 3.25" W2

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NVX VSW124 Version 3 (VSW124v3)

1200 Watt (600W RMS) 12" VS-Series v3 Dual 4-ohm Car Subwoofer

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NVX VSW124 Version 3 (VSW124v3)

1200 Watt (600W RMS) 12" VS-Series v3 Dual 4-ohm Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 6.45"
• Sensitivity: 86 dB

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Belva 1TRUCK10

10" Single Shallow Subwoofer Angled Truck or Hatchback Enclosure

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Belva 1TRUCK10

10" Single Shallow Subwoofer Angled Truck or Hatchback Enclosure

• 5/8" MDF (Medium Density Fiberboard)
• Perfect for tight spaces (trucks/hatchbacks)
• fits most 10" subwoofers
• fully carpeted
• fully caulked and sealed tight

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Atrend 10TK

Empty Single 10" Truck Sealed Subwoofer Enclosure

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Atrend 10TK

Empty Single 10" Truck Sealed Subwoofer Enclosure

• 10" Single Truck Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.62 cubic feet

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Kicker VL7R122 (45VL7R122)

1200W Peak (600W RMS) Loaded Single 12" Vented Enclosure

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Kicker VL7R122 (45VL7R122)

1200W Peak (600W RMS) Loaded Single 12" Vented Enclosure

• Ported enclosure with 1 12" Solo-Baric L7R Series Subwoofer
• 600 watts RMS (1200 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 28" L x 15" H x 8-1/2" W x 14-7/8" W2

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Tru Spec Single 12 SUBP (1555YTZ)

Empty Single 12" Vented Prefabricated High Out Enclosure

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Tru Spec Single 12 SUBP (1555YTZ)

Empty Single 12" Vented Prefabricated High Out Enclosure

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.5 cubic feet
• High-output XXL enclosure with double flush baffle

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Rockford Fosgate Punch P3 P3D4-10

1000W Peak (500W RMS) 10" Punch Series Dual 4-ohm Car Subwoofer

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Rockford Fosgate Punch P3 P3D4-10

1000W Peak (500W RMS) 10" Punch Series Dual 4-ohm Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Anodized Aluminum Cone
• Santoprene Rubber Surround
• Sensitivity: 82 dB

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NVX NE82P

Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo

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NVX NE82P

Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo

• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.5 cubic feet
• Premium Black Carpet with Black NVX Logo

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NVX NE121S

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo

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NVX NE121S

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo

• 12" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.00 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $99.99
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NVX NE102S

Dual 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.2 Cu. Ft. with Polyfil and NVX Logo

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NVX NE102S

Dual 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.2 Cu. Ft. with Polyfil and NVX Logo

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.20 cubic feet
• Premium Black Carpet with Black NVX Logo

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• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.20 cubic feet
• Premium Black Carpet with Black NVX Logo

JL Audio 12W3v3-2

500W RMS 12" W3v3 Series Single 2-ohm Car Subwoofer

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JL Audio 12W3v3-2

500W RMS 12" W3v3 Series Single 2-ohm Car Subwoofer

• RMS Power: 500 watts
• Impedance: Single 2 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 6.65"
• Sensitivity: 87.15 dB

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Tru Spec 4x6.5SUPB (1553KMB)

Empty Quad 6.5" Vented Prefabricated Enclosure

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Tru Spec 4x6.5SUPB (1553KMB)

Empty Quad 6.5" Vented Prefabricated Enclosure

• 6.5" Quad Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.50 cubic feet
• High-output XXL enclosure with double flush baffle

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List price $399.99
-41% $234.99

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    FAQ for Subwoofer and Sub Box Upgrades in 2002 S40

    Q: Can I upgrade or change the Subwoofer and Sub Box Upgrades in 2002 Volvo S40?

    A: Yes this page includes all the best Subwoofer and Sub Box Upgrades that work in your S40.

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

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