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2004 Volvo S40

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Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Audio Installation & Accessories Add a Backup Camera Trick or Treat Your Ride Sale

Speakers & Speaker Installation for 2004 Volvo S40

Find speakers to upgrade your sound and fit in the factory speaker location for your S40.  After you choose your speakers, we'll help you find speaker adapters, speaker harnesses and other accessories for installation.

All car speakers

Shop All Speaker Locations in the Vehicle

See all speakers that fit, regardless of location.

Dash Corner

Dash Corner Speakers

Speakers for your dash corner

Front Door Midrange

Front Door Midrange

Speakers for your front door midrange.

Front Door Panel Speakers

Front Door Speakers

Speakers for your front door panels

Lower Front Door

Lower Front Door Speakers

Speakers for your lower front door.

Lower Rear Door Speakers

Lower Rear Door Speakers

Speakers for your lower rear door.

Front Door Midrange

Midrange

Speakers for your front door midrange.

Rear Deck Corner

Rear Deck Corner Speakers

Speakers for your corner rear deck

Rear Door Panel Speakers

Rear Door Panel Speakers

Speakers for your rear door panels

Upper Front Door Speakers

Upper Front Door Speakers

Speakers for your upper front door.

Upper Rear Door Speakers

Upper Rear Door Speakers

Speakers for your upper rear door.

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Condition
Speaker Location
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
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.
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".
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.
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.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
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 (20)
Power Series (18)
Dieci Series (17)
Reference Series (17)
CS Series (16)
PRO-X Series (16)
Club Series (15)
R-Series (12)
C2 Series (11)
Stage Series (11)
A Series (10)
Cento Series (10)
Prime Series (10)
Primus Series (10)
Power Reference (9)
Uno Series (9)
Mille Pro Series (8)
ZXI Series (8)
Kappa Series (7)
KS Series (7)
Apocalypse Series (6)
C1 Series (6)
eXcelon Series (6)
Status Series (6)
V Series (6)
C3 Series (5)
DRVN Series (5)
EXL Series (5)
HED Series (5)
MAS Series (5)
Street Reference (5)
X Series (5)
XED Series (5)
Discus Series (4)
DMD Series (4)
DS Series (4)
Formula Series (4)
HEX Series (4)
M Series (4)
Machete Series (4)
Performance Series (4)
PNW Series (4)
Polk DB+ Series (4)
PRO-GM Series (4)
Stadium (4)
Arena Series (3)
Elite Series (3)
EQ Series (3)
Focus Series (3)
Gen-X (3)
Hannibal Series (3)
N-Series (3)
Polk Audio MM1 Series (3)
Premium Series (3)
Pro Audio Series (3)
PRO Series (3)
S Series (3)
Street Reference Pro (3)
Terminator Series (3)
Tsunami Series (3)
Z Series (3)
Zeus Series (3)
6PRO Series (2)
ATS Series (2)
D-Series (2)
DES Series (2)
DX Series (2)
G-Series (TSG) (2)
GS Series (2)
GX Series (2)
KFC Series (2)
Mille Legend Series (2)
MX Series (2)
PRO-FR Series (2)
PS Series (2)
Reserve Series (2)
SBL Series (2)
SixFive Series (2)
SPL (2)
Sport Series (2)
Stadium Series (2)
Stage 2 Series (2)
Studio Series (2)
SXE Series (2)
Symphony Series (2)
Thunder Dome Series (2)
Thunder Series (2)
XL Series (2)
XS Series (2)
BeTa Series (1)
Black Hydra Series (1)
Buran Series (1)
Chaos EXXtreme Series (1)
D Series (1)
Delta Series (1)
E-Series (1)
Godfather Series (1)
GT7 Series (1)
GTO Series (1)
HNX Series (1)
HXM Series (1)
JS Series (1)
KS Speaker Series (1)
M6 Series (1)
MA Series (1)
MotorSport Series (1)
MSPRO Series (1)
Neo Series (1)
Octagonal Series (1)
PANCADÃO Series (1)
PK Series (1)
Prime Series (1)
PRO-HY Series (1)
PRO-NS Series (1)
PRO-SM Series (1)
PRO-ZT Series (1)
PRX Series (1)
Q Series (1)
QS Series (1)
Road Thunder Extreme Series (1)
Sedona Series (1)
Shock Wave Series (1)
Signature Series (1)
SQ Series (1)
ST-Series (1)
Stage 3 Series (1)
Stallion Series (1)
Stroker Pro Series (1)
TNT Series (1)
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Availability
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Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2-way 4-ohm Coaxial Car Speakers (CSC654)

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Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2-way 4-ohm Coaxial Car Speakers (CSC654)

• 300 watts Peak Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome zero-protrusion tweeters with neodymium magnets
• Polypropylene cone material with Extended Voice Coil (EVC) technology
• Impedance: 4 ohms
• Sensitivity: 90 dB

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69
Was $99.99 Details
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$76.96 /pair

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• 300 watts Peak Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome zero-protrusion tweeters with neodymium magnets
• Polypropylene cone material with Extended Voice Coil (EVC) technology
• Impedance: 4 ohms
• Sensitivity: 90 dB

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2-Way Coaxial Speakers with 20mm Silk Dome Tweeters

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NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2-Way Coaxial Speakers with 20mm Silk Dome Tweeters

• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB
• Mounting Depth: 2.40"

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62
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$69.99 /pair

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• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB
• Mounting Depth: 2.40"

Rockford Fosgate Prime R165X3

180W Peak (90W RMS) 6.5" Prime Series 3-way 4-ohm Coaxial Car Speakers

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Rockford Fosgate Prime R165X3

180W Peak (90W RMS) 6.5" Prime Series 3-way 4-ohm Coaxial Car Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Piezo pole-mounted Silk Dome tweeters
• Vacuum Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 91 dB

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• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Piezo pole-mounted Silk Dome tweeters
• Vacuum Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 91 dB

NVX XQS65KIT

600W Peak (300W RMS) 6.5" X-Series 2-Way Component Speaker System with Carbon Fiber Cones and 30mm Silk Dome Tweeters

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NVX XQS65KIT

600W Peak (300W RMS) 6.5" X-Series 2-Way Component Speaker System with Carbon Fiber Cones and 30mm Silk Dome Tweeters

• 300 watts Peak Each, 150 watts RMS Each
• 1-1/8" Silk Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 93 dB

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• 300 watts Peak Each, 150 watts RMS Each
• 1-1/8" Silk Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 93 dB

JL Audio C3-650

150W RMS 6.5" Evolution C3 Series 2-way 4-ohm Component Speaker System

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JL Audio C3-650

150W RMS 6.5" Evolution C3 Series 2-way 4-ohm Component Speaker System

• 75 watts RMS Each
• 1" Silk Soft Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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• 75 watts RMS Each
• 1" Silk Soft Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

NVX XSP652

600W Peak (200W RMS) 6.5" X-Series 2-Way Coaxial Speakers with Carbon Fiber Cones and 25mm Silk Dome Tweeters

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NVX XSP652

600W Peak (200W RMS) 6.5" X-Series 2-Way Coaxial Speakers with Carbon Fiber Cones and 25mm Silk Dome Tweeters

• 300 watts Max Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Lightweight Carbon Fiber cone
• Impedance: 4 ohms
• Sensitivity: 92 dB
• Mounting Depth: 2.52"

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$119.99 /pair

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• 300 watts Max Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Lightweight Carbon Fiber cone
• Impedance: 4 ohms
• Sensitivity: 92 dB
• Mounting Depth: 2.52"

JL Audio C1-650x

150W Peak (100W RMS) 6.5" Evolution C1 Series 2-way 4-ohm Coaxial Car Speakers

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JL Audio C1-650x

150W Peak (100W RMS) 6.5" Evolution C1 Series 2-way 4-ohm Coaxial Car Speakers

• 75 watts Peak Each, 50 watts RMS Each
• 3/4" Silk-suspended Aluminum Dome ferrofluid-cooled tweeters with neodymium magnets
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 93 dB

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• 75 watts Peak Each, 50 watts RMS Each
• 3/4" Silk-suspended Aluminum Dome ferrofluid-cooled tweeters with neodymium magnets
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 93 dB

(2) KICKER 43CSS654 6.5" 6-1/2" 1200 Watt 4-Ohm Car Audio Component Speaker Sets

600W Peak (200W RMS) 6.5" CSS 2-Way Component Car Speakers Package

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(2) KICKER 43CSS654 6.5" 6-1/2" 1200 Watt 4-Ohm Car Audio Component Speaker Sets

600W Peak (200W RMS) 6.5" CSS 2-Way Component Car Speakers Package

• Peak Power: 600W
• RMS Power: 200W
• (tweeter size 3/4", titanium dome tweeter
• Mounting Depth: 1-11/16"
• Polypropylene midwoofer cone

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• Peak Power: 600W
• RMS Power: 200W
• (tweeter size 3/4", titanium dome tweeter
• Mounting Depth: 1-11/16"
• Polypropylene midwoofer cone

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Price: $359.98

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Cerwin-Vega V465

800W Peak (150W RMS) 6.5" Vega Series 2-way Coaxial Car Speakers

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Cerwin-Vega V465

800W Peak (150W RMS) 6.5" Vega Series 2-way Coaxial Car Speakers

• 400 watts Peak Each, 75 watts RMS Each
• 1" Titanium Dome tweeters
• Curvilinear Mica Fiber Composite cone material
• Impedance: 4 ohms
• Sensitivity: 94 dB

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$115.99 /pair

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NVX VSP65KIT

750W Peak (250W RMS) 6.5" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters

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NVX VSP65KIT

750W Peak (250W RMS) 6.5" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters

• 375 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 2.51"

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• 375 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 2.51"

Limited time!

Kenwood KFC-1666S

600W Peak (60W RMS) 6.5" Sport Series 2-way 4-ohm Coaxial Car Speakers

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Kenwood KFC-1666S

600W Peak (60W RMS) 6.5" Sport Series 2-way 4-ohm Coaxial Car Speakers

• 300 watts Peak Each, 30 watts RMS Each
• 1" Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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$34.99 /pair

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• 300 watts Peak Each, 30 watts RMS Each
• 1" Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

Rockford Fosgate P1675-S

240W Peak (120W RMS) 6.75" Punch Series 2-way 4-ohm Component Speaker System

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Rockford Fosgate P1675-S

240W Peak (120W RMS) 6.75" Punch Series 2-way 4-ohm Component Speaker System

• 120 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Injection molded Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB

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$149.99 /set

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JBL GX608C (GX608CAM)

420W Peak (140W RMS) 6.5” GX Series 2-way 2.3-ohm Component Speaker System

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JBL GX608C (GX608CAM)

420W Peak (140W RMS) 6.5” GX Series 2-way 2.3-ohm Component Speaker System

• 210 watts Peak Each, 70 watts RMS Each
• Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 2.3 ohms
• Sensitivity: 92 dB

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Was $119.99 Details
$78.00 /set

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• 210 watts Peak Each, 70 watts RMS Each
• Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 2.3 ohms
• Sensitivity: 92 dB

NVX VSP65

600W Peak (200W RMS) 6.5" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

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NVX VSP65

600W Peak (200W RMS) 6.5" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB
• Mounting Depth: 2.51"

Save 10% at Checkout!
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VIP Product Get $9.00 in rewards to spend later

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Up to $16 savings on install accessories you need

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Was $107.99 Details
$89.99 /pair

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• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB
• Mounting Depth: 2.51"

Lowest price in 30 days

Kicker CS65 (40CS654)

600W Peak (200W RMS) 6.5" 2-Way CS Series Coaxial Speakers w/ PEI Tweeters

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Kicker CS65 (40CS654)

600W Peak (200W RMS) 6.5" 2-Way CS Series Coaxial Speakers w/ PEI Tweeters

• 300 watts Peak Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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Was $99.99 Details
$71.96 /pair

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• 300 watts Peak Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

DS18 PRO-GM6.4B

960W Peak (280W RMS) 6.5" Pro GM Series Midrange 4-Ohms Loudspeaker with Bullet

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DS18 PRO-GM6.4B

960W Peak (280W RMS) 6.5" Pro GM Series Midrange 4-Ohms Loudspeaker with Bullet

• 480 watts Peak Each, 140 watts RMS Each
• Paper cone material
• Impedance: 4 ohms
• Sensitivity: 95 dB
• Mounting Depth: 2.5"

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• 480 watts Peak Each, 140 watts RMS Each
• Paper cone material
• Impedance: 4 ohms
• Sensitivity: 95 dB
• Mounting Depth: 2.5"

Pioneer TS-A1370F

600W Peak (100W RMS) 5.25" A-Series 3-way 4-ohm Coaxial Car Speakers

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Pioneer TS-A1370F

600W Peak (100W RMS) 5.25" A-Series 3-way 4-ohm Coaxial Car Speakers

• 300 watts Peak Each, 50 watts RMS Each
• 0.43" Polyethylene Terephthalate (PET) Hard Dome tweeters
• Carbon and Mica-Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 87 dB

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Was $110.00 Details
$89.99 /pair

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• 300 watts Peak Each, 50 watts RMS Each
• 0.43" Polyethylene Terephthalate (PET) Hard Dome tweeters
• Carbon and Mica-Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 87 dB

JBL Club 602C (SPKCB602CAM)

420W Peak (140W RMS) 6.5" Club Series 2-way 3-ohm Component Speaker System

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JBL Club 602C (SPKCB602CAM)

420W Peak (140W RMS) 6.5" Club Series 2-way 3-ohm Component Speaker System

• 210 watts Peak Each, 70 watts RMS Each
• 3/4" Silk Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 92 dB

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Was $229.95 Details
$114.95 /set

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Rockford Fosgate Power T2652-S

400W Peak (200W RMS) 6.5" Power Series 2-way 4-ohm Component Speaker System

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Rockford Fosgate Power T2652-S

400W Peak (200W RMS) 6.5" Power Series 2-way 4-ohm Component Speaker System

• 200 watts Peak Each, 100 watts RMS Each
• 1" Aluminum Dome tweeters with integral suspension
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB

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$329.99 /set

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• 200 watts Peak Each, 100 watts RMS Each
• 1" Aluminum Dome tweeters with integral suspension
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB

JL Audio C2-600x

200W Peak (120W RMS) 6” Evolution C2 Series 2-way 4-ohm Coaxial Car Speakers

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JL Audio C2-600x

200W Peak (120W RMS) 6” Evolution C2 Series 2-way 4-ohm Coaxial Car Speakers

• 100 watts Peak Each, 60 watts RMS Each
• 3/4" Silk Dome tweeters with ferrofluid cooling
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohms
• Sensitivity: 93.5 dB

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Fits multiple locations in your 2004 S40
6
$249.99 /pair

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• 100 watts Peak Each, 60 watts RMS Each
• 3/4" Silk Dome tweeters with ferrofluid cooling
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohms
• Sensitivity: 93.5 dB

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    FAQ for Speakers in 2004 S40

    Q: Can I upgrade or change the Speakers in 2004 Volvo S40?

    A: Yes this page includes all the best Speakers that work in your S40.

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