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1987 Oldsmobile Firenza

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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 Independance Day Sale

Speakers & Speaker Installation for 1987 Oldsmobile Firenza

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

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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 Panel Speakers

Front Door Speakers

Speakers for your front door panels

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

Side Panel Speakers

Side Panel Speakers

Speakers for your side panel.

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Cerwin-Vega (4)
Kenwood (2)
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Product Type
Price Range
Speaker Location
Side Panel,
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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Kenwood KFC-415C

320W Peak (80W RMS) 4x10" Performance Series 2-Way Coaxial 4-ohm Car Speakers

KFC-415C big
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Kenwood KFC-415C

320W Peak (80W RMS) 4x10" Performance Series 2-Way Coaxial 4-ohm Car Speakers

• 160 watts Peak Each, 40 watts RMS Each
• 2.3" Polymide Balanced Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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Save up to $8 on install kits for this speaker

additional information required
Fits select locations in your Firenza.
Add vehicle details to confirm exact location.
25
List price $180.00
Save $81.00
-45% $99.00 /pair

In stock

Add to Cart
See all 5 special offers

Cerwin Vega H7410

640W Peak (100W RMS) 4x10" HED Series 2-Way Coaxial 4-ohm Speakers

H7410 big
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Cerwin Vega H7410

640W Peak (100W RMS) 4x10" HED Series 2-Way Coaxial 4-ohm Speakers

• 320 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

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

Save up to $8 on install kits for this speaker

additional information required
Fits select locations in your Firenza.
Add vehicle details to confirm exact location.
14
List price $83.99
-17% $69.99 /pair

In stock

Add to Cart
See all 5 special offers

Kenwood KFC-415C with Sound Damping

320W Peak (80W RMS) 4x10" Performance Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

KFC415C_SDBSK2 big
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Kenwood KFC-415C with Sound Damping

320W Peak (80W RMS) 4x10" Performance Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 160 watts Peak Each, 40 watts RMS Each
• 2-3/8" Polymide Balanced Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your Firenza.
Add vehicle details to confirm exact location.
73
List price $198.74
-45% $109.49

In stock

Add to Cart

• 160 watts Peak Each, 40 watts RMS Each
• 2-3/8" Polymide Balanced Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Cerwin Vega H7410 (2-Pairs, 4-Total)

1280W Max (200W RMS) 4x10" HED Series 2-Way Coaxial Car Speakers (2-Pairs)

H7410_2 big
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Cerwin Vega H7410 (2-Pairs, 4-Total)

1280W Max (200W RMS) 4x10" HED Series 2-Way Coaxial Car Speakers (2-Pairs)

• 320 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your Firenza.
Add vehicle details to confirm exact location.
14
List price $167.98
-17% $139.98

In stock

Only 2 Left!

Add to Cart

• 320 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

Cerwin-Vega H7410 with Speaker Installation Kit

Includes: (Pair) 4" x10" Coaxial Speakers, Sound Damping , Roller and Panel Removal Kit

H7410, SDSK2, SDRLR1, BTK106 big
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Cerwin-Vega H7410 with Speaker Installation Kit

Includes: (Pair) 4" x10" Coaxial Speakers, Sound Damping , Roller and Panel Removal Kit

• 320 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save up to $8 on install kits for this speaker

additional information required
Fits select locations in your Firenza.
Add vehicle details to confirm exact location.
154
List price $136.71
-28% $98.13 /pair

In stock

Add to Cart

• 320 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

Cerwin Vega H7410 with Sound Damping

640W Max (100W RMS) 4x10" HED Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

H7410_SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

Cerwin Vega H7410 with Sound Damping

640W Max (100W RMS) 4x10" HED Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 320 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your Firenza.
Add vehicle details to confirm exact location.
62
List price $102.73
-17% $84.98

In stock

Add to Cart

• 320 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

JBL GX Series Rear Side Panel Replacement Speaker Package

600W Peak (200W RMS) 6x9" GX Series Fits select 1982-1992 Chevrolet Camaro Coaxial Car Speakers

82-92-CHEVY-CAMARO-RS-JBL big Out of stock
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JBL GX Series Rear Side Panel Replacement Speaker Package

600W Peak (200W RMS) 6x9" GX Series Fits select 1982-1992 Chevrolet Camaro Coaxial Car Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 1" Soft Dome tweeters
• Polypropylene cone material
• Impedance: 2.3 ohm
• Sensitivity: 94 dB

Fits select models only.
Add details to confirm fitment.
16
List price $112.94
-13% $97.94
Add to Cart

• 300 watts Peak Each, 100 watts RMS Each
• 1" Soft Dome tweeters
• Polypropylene cone material
• Impedance: 2.3 ohm
• Sensitivity: 94 dB

 
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    FAQ for Speakers in 1987 Firenza

    Q: Can I upgrade or change the Speakers in 1987 Oldsmobile Firenza?

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

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