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2004 Suzuki Forenza

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

Speakers & Speaker Installation for 2004 Suzuki Forenza

Find speakers to upgrade your sound and fit in the factory speaker location for your Forenza.  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.

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.

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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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.
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Hertz CK 130

420W Peak (140W RMS) 5.25" Cento Series 2-way 4-ohm Component Speaker System

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Hertz CK 130

420W Peak (140W RMS) 5.25" Cento Series 2-way 4-ohm Component Speaker System

• 210 watts Peak Each, 70 watts RMS Each
• CCX 2 crossover with tweeter emission level control (0 to +3dB)
• 1" Tetolon Dome tweeters
• Semi-pressed Paper-Mica cone material
• Impedance: 4 ohm
• Sensitivity: 92.5 dB

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found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
List price $480.00
-17% $399.99 /set

Available

Ships in 10-14 days

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MB Quart DK2-113

180W Peak (90W RMS) 5.25" Discus Series 2-way 4-ohm Coaxial Car Speakers

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MB Quart DK2-113

180W Peak (90W RMS) 5.25" Discus Series 2-way 4-ohm Coaxial Car Speakers

• 90 watts Peak Each, 45 watts RMS Each
• Aluminum Inverted Dome tweeters
• Lightweight Thermoformed Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
List price $79.99
-13% $69.99 /pair

Available

Ships in 10-14 days

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NVX - Worth the Envy - Direct to Consumer Car Audio

Kenwood KFC-C1356S

520W Peak (60W RMS) 5.25" 2-way 4-ohm Dual Cone Car Speakers

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Kenwood KFC-C1356S

520W Peak (60W RMS) 5.25" 2-way 4-ohm Dual Cone Car Speakers

• 260 watts Peak Each, 30 watts RMS Each
• Cone tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
List price $60.00
-42% $34.99 /pair

Available

Ships in 10-14 days

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MTX SS5

250W RMS 5.25" Signature Series 2 Way Component 4-ohm System

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MTX SS5

250W RMS 5.25" Signature Series 2 Way Component 4-ohm System

• 125 watts RMS Each
• 1-3/16" Teteron Dome tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 84.9 dB

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found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
1
$499.95 /set

Available

Ships in 10-14 days

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American Bass SYMPHONY 5.25 FR

300W Peak (150W RMS) 5.25" Symphony Series 2 Way Coaxial 4-ohm Speakers

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American Bass SYMPHONY 5.25 FR

300W Peak (150W RMS) 5.25" Symphony Series 2 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 75 watts RMS Each
• Neodymium Cone tweeters
• cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
List price $70.45
-34% $46.28 /pair

In stock.

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Deaf Bonce Black Hydra Delta 513X

240W Peak (140W RMS) 5.25" Black Hydra Series 2 Way Coaxial 4-ohm Speakers

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Deaf Bonce Black Hydra Delta 513X

240W Peak (140W RMS) 5.25" Black Hydra Series 2 Way Coaxial 4-ohm Speakers

• 120 watts Peak Each, 60 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 87.4 dB

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found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
$49.90 /pair

Available

Ships in 10-14 days

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Limited time!

Kicker CSC67 (46CSC674) (Open Box, Great)

600W Peak (200W RMS) 6.75” CS Series 2 Way Coaxial 4-ohm Speakers

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Kicker CSC67 (46CSC674) (Open Box, Great)

600W Peak (200W RMS) 6.75” CS Series 2 Way Coaxial 4-ohm Speakers

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

10% Off Open Box!
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Install kits available for this speaker

found car based on your search
Fits the following location in your Forenza
  • Lower Front Door
26
List price $119.99
-42% $69.99 /pair
$62.99 with coupon | Price details

In stock

Only 1 Left!

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

Hertz CPK 165 + FREE $200 Gift Card

160W RMS 6.5" Cento Series 2-Way Component Speaker System

CPK 165, 200EGIFT big
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Hertz CPK 165 + FREE $200 Gift Card

160W RMS 6.5" Cento Series 2-Way Component Speaker System

• 160 Watts Max Each, 55 Watts RMS Each
•Pressed-paper cone cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 92.5 dB

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found car based on your search
Fits the following location in your Forenza
  • Lower Front Door
2
List price $800.00
-38% $499.99 /set

In stock

Add to Cart

• 160 Watts Max Each, 55 Watts RMS Each
•Pressed-paper cone cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 92.5 dB

Hertz CPX 165 + FREE $100 GIft Card

6.5" Cento Series 2-Way Coaxial Car Speakers

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Hertz CPX 165 + FREE $100 GIft Card

6.5" Cento Series 2-Way Coaxial Car Speakers

• 140 Watts Max Each, 45 Watts RMS Each
• Pressed-paper cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 92 dB
• Mounting Depth: 2-5/8"

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found car based on your search
Fits the following location in your Forenza
  • Lower Front Door
8
List price $505.00
-31% $349.99 /pair

In stock

Add to Cart

• 140 Watts Max Each, 45 Watts RMS Each
• Pressed-paper cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 92 dB
• Mounting Depth: 2-5/8"

Limited time!

NVX NSP65KIT - Open Box, Great

600W Peak (200W RMS) 6.5" N-Series 2-Way Component Speaker System with 20mm Silk Dome Tweeters

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NVX NSP65KIT - Open Box, Great

600W Peak (200W RMS) 6.5" N-Series 2-Way Component Speaker System with 20mm Silk Dome Tweeters

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Purchase $400 or More of NVX and Save 15%!
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found car based on your search
Fits the following location in your Forenza
  • Lower Front Door
List price $95.99
-42% $55.99 /set

In stock

Only 2 Left!

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NVX VSP525KIT - Open Box, Great

750W Peak (250W RMS) 5.25" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters

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NVX VSP525KIT - Open Box, Great

750W Peak (250W RMS) 5.25" 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 ohm
• Sensitivity: 86 dB
• Mounting Depth: 2.04"

10% Off Open Box!
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found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
List price $119.99
-26% $88.57 /set
$79.71 with coupon | Price details

In stock

Only 1 Left!

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Alpine HDZ-65C (Open Box, Great)

600W Peak (200W RMS) 6.5” Status Series Hi-Res 2-Way Component 4-ohm Speaker System

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Alpine HDZ-65C (Open Box, Great)

600W Peak (200W RMS) 6.5” Status Series Hi-Res 2-Way Component 4-ohm Speaker System

• 300 watts Peak Each, 100 watts RMS Each
• Hi-Res Audio Certified
• 1-1/4" Carbon Composite Cone Tweeters
• Carbon Composite cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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found car based on your search
Fits the following location in your Forenza
  • Lower Front Door
4
List price $1080.00
-38% $674.96 /set

In stock

Only 1 Left!

Add to Cart

• 300 watts Peak Each, 100 watts RMS Each
• Hi-Res Audio Certified
• 1-1/4" Carbon Composite Cone Tweeters
• Carbon Composite cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Limited time!

Kicker CSC5 (46CSC54) (Open Box, Great)

450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers

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Kicker CSC5 (46CSC54) (Open Box, Great)

450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Install kits available for this speaker

found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
10
List price $119.99
-42% $69.99 /pair
$62.99 with coupon | Price details

In stock

Add to Cart

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Limited time!

Infinity Kappa 503CF (INFSPKKA503CFAM) (Open Box, Great)

480W Peak (160W RMS) 5.25” Kappa Series 2 Way 3-ohm Component Speaker System

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Infinity Kappa 503CF (INFSPKKA503CFAM) (Open Box, Great)

480W Peak (160W RMS) 5.25” Kappa Series 2 Way 3-ohm Component Speaker System

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Edge Driven Dome uni-pivot and angled tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

10% Off Open Box!
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found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
List price $449.95
-38% $279.30 /set
$251.37 with coupon | Price details

In stock

Only 1 Left!

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DS18 EXL-SQ5.25 (Open Box, Great)

680W Peak (160W RMS) 5.25" EXL-SQ Series 2-way 3-ohm Coaxial Car Speakers

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DS18 EXL-SQ5.25 (Open Box, Great)

680W Peak (160W RMS) 5.25" EXL-SQ Series 2-way 3-ohm Coaxial Car Speakers

• 340 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters with neodynium magnets
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 86 dB

10% Off Open Box!
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found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
List price $143.95
-30% $100.76 /pair
$90.68 with coupon | Price details

In stock

Only 1 Left!

Add to Cart
Limited time!

Kicker CSC5 (46CSC54) (Like New (Open Box))

450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers

46CSC54 big
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Kicker CSC5 (46CSC54) (Like New (Open Box))

450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Save $8 on install kits for this speaker

found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
10
List price $119.99
-29% $84.99 /pair
$76.49 with coupon | Price details

In stock

Only 2 Left!

Add to Cart

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Limited time!

Infinity Reference 5030cx (REF5030CX) (Open Box, Great)

390W Max (130W RMS) 5.25" Reference Series 2 Way 3-ohm Component Speaker System

Reference 5030cx big
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Infinity Reference 5030cx (REF5030CX) (Open Box, Great)

390W Max (130W RMS) 5.25" Reference Series 2 Way 3-ohm Component Speaker System

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Textile Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

10% Off Open Box!
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Save $8 on install kits for this speaker

found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
List price $249.95
-44% $139.99 /set
$125.99 with coupon | Price details

In stock

Only 1 Left!

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Limited time!

Pioneer TS-G1320S (Open Box, Great)

500W Peak (70W RMS) 5.25" G-Series 2-way 4-ohm Coaxial Car Speakers

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Pioneer TS-G1320S (Open Box, Great)

500W Peak (70W RMS) 5.25" G-Series 2-way 4-ohm Coaxial Car Speakers

• 250 watts Peak Each, 35 watts RMS Each
• 1-3/16" Polyethylene Terephthalate (PET) Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material with Progressive Flex Suspension System (PFSS) spider
• Impedance: 4 ohm
• Sensitivity: 87 dB

10% Off Open Box!
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found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
27
List price $65.00
-38% $39.99 /pair
$35.99 with coupon | Price details

In stock

Only 3 Left!

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Limited time!

NVX NSP525 - Open Box, Great

240W Peak (160W RMS) 5.25" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters

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NVX NSP525 - Open Box, Great

240W Peak (160W RMS) 5.25" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 1.96"

10% Off Open Box!
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found car based on your search
Fits the following location in your Forenza
  • Lower Rear Door
List price $71.99
-31% $49.99 /pair
$44.99 with coupon | Price details

In stock

Add to Cart
See all 9 special offers

Rockford Fosgate T1675 (Open Box, Great)

300W Peak (150W RMS) 6.75” Power Series 2 Way Coaxial 4-ohm Car Speakers

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Rockford Fosgate T1675 (Open Box, Great)

300W Peak (150W RMS) 6.75” Power Series 2 Way Coaxial 4-ohm Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Carbon Fiber Reinforced IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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found car based on your search
Fits the following location in your Forenza
  • Lower Front Door
17
List price $219.99
-15% $186.99 /pair

In stock

Add to Cart
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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.

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