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1987 Cadillac DeVille

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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 1987 Cadillac DeVille

Find speakers to upgrade your sound and fit in the factory speaker location for your DeVille.  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 Panel Speakers

Front Door Speakers

Speakers for your front door panels

Rear Deck Corner

Rear Deck Corner Speakers

Speakers for your corner rear deck

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Speakers with sound damping,
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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.
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JBL STAGE151F (JBLSPKS151F) with Sound Damping

300W Peak (60W) RMS 5.25" Stage Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

STAGE151F_SDBSK2 big
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JBL STAGE151F (JBLSPKS151F) with Sound Damping

300W Peak (60W) RMS 5.25" Stage Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 150 watts Peak Each, 30 watts RMS Each
• Swayed Mylar Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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48
List price $98.73
-34% $64.98

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• 150 watts Peak Each, 30 watts RMS Each
• Swayed Mylar Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

JBL Stadium 62CF (JBLSPKSD62CFAM) with Sound Damping

660W Peak (220W RMS) 6.5" Stadium Series 2-way 3-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

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JBL Stadium 62CF (JBLSPKSD62CFAM) with Sound Damping

660W Peak (220W RMS) 6.5" Stadium Series 2-way 3-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

• 330 watts Peak Each, 110 watts RMS Each
• 3/4" Aluminum Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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50
List price $498.69
-7% $464.94

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• 330 watts Peak Each, 110 watts RMS Each
• 3/4" Aluminum Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

DS18 PRO-X6.4BMSL (Sold Individually) with Sound Damping

400W Peak (200W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Bullet Loudspeaker + NVX SDBSK2 Premium Sound Damping

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DS18 PRO-X6.4BMSL (Sold Individually) with Sound Damping

400W Peak (200W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Bullet Loudspeaker + NVX SDBSK2 Premium Sound Damping

• 400 watts Peak Each, 200 watts RMS Each
• Red Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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List price $71.69
-12% $63.44

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• 400 watts Peak Each, 200 watts RMS Each
• Red Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Diamond Audio HX653DI with Sound Damping

300W Peak (150W RMS) 6.5" HEX Diamante Italia Series 3-Way Component Speaker System + NVX SDSK2 Sound Damping

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Diamond Audio HX653DI with Sound Damping

300W Peak (150W RMS) 6.5" HEX Diamante Italia Series 3-Way Component Speaker System + NVX SDSK2 Sound Damping

• 150 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Composite Bronze Fiberglass cone material
• Impedance: 3.3 ohm
• Sensitivity: 88.3 dB

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$1,334.98

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• 150 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Composite Bronze Fiberglass cone material
• Impedance: 3.3 ohm
• Sensitivity: 88.3 dB

Hertz CX 165 with Sound Damping

420W Peak (140W RMS) 6.5" Cento Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

CX165_SDSK2 big
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Hertz CX 165 with Sound Damping

420W Peak (140W RMS) 6.5" Cento Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 210 watts Peak Each, 70 watts RMS Each
• 15/16 Tetolon Dome Tweeters
• Semi-pressed paper+ Mica cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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List price $278.74
-5% $264.98

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• 210 watts Peak Each, 70 watts RMS Each
• 15/16 Tetolon Dome Tweeters
• Semi-pressed paper+ Mica cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Cerwin-Vega PH694 with Sound Damping

640W Peak (320W RMS) 6x9" PRO Series Full-Range Coaxial Car Speakers + NVX SDSK2 Sound Damping

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Cerwin-Vega PH694 with Sound Damping

640W Peak (320W RMS) 6x9" PRO Series Full-Range Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 320 watts Peak Each, 160 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 101 dB

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List price $258.73
-17% $214.98

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• 320 watts Peak Each, 160 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 101 dB

Diamond Audio DMD65C with Sound Damping

200W Peak (100W RMS) 6.5" DMD Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

DMD65C_SDSK2 big
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Diamond Audio DMD65C with Sound Damping

200W Peak (100W RMS) 6.5" DMD Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

• 100 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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List price $218.73
$214.98

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• 100 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Pioneer TS-Z65CH with Sound Damping

660W Peak (220W RMS) 6.5" Z-Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

TSZ65CH_SDBSK2 big
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Pioneer TS-Z65CH with Sound Damping

660W Peak (220W RMS) 6.5" Z-Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

• 330 watts Peak Each, 110 watts RMS Each
• 1.14" Aluminum Alloy Balanced Dome tweeters
• IMPP - Aramid Fiber and Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

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48
List price $418.74
-36% $269.99

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• 330 watts Peak Each, 110 watts RMS Each
• 1.14" Aluminum Alloy Balanced Dome tweeters
• IMPP - Aramid Fiber and Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

Alpine S2-S40C with Installation Accessories

280W Peak (90W RMS) 4" Next-Generation S-Series 2-way Component Speaker System + 4" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

S2S40C_ACC_KIT big
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Alpine S2-S40C with Installation Accessories

280W Peak (90W RMS) 4" Next-Generation S-Series 2-way Component Speaker System + 4" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

• 140 watts Peak Each, 45 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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224
List price $251.71
-26% $187.01

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• 140 watts Peak Each, 45 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

MB Quart PS1-216 with Sound Damping

240W Peak (120W RMS) 6.5" Premium Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

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MB Quart PS1-216 with Sound Damping

240W Peak (120W RMS) 6.5" Premium Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

• 120 watts Peak Each, 60 watts RMS Each
• 1" Magnesium Dome tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 88.9 dB

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List price $258.73
-28% $185.61

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• 120 watts Peak Each, 60 watts RMS Each
• 1" Magnesium Dome tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 88.9 dB

Pioneer TS-A1601C with Sound Damping

700W Peak (160W RMS) 6.5” A-Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

TSA1601C_SDBSK2 big
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Pioneer TS-A1601C with Sound Damping

700W Peak (160W RMS) 6.5” A-Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

• 350 watts Peak Each, 80 watts RMS Each
• PEI (Polyetherimide) Dome Tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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50
List price $198.74
-17% $164.99

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• 350 watts Peak Each, 80 watts RMS Each
• PEI (Polyetherimide) Dome Tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Hertz DCX165.3 with Sound Damping

240W Peak (120W RMS) 6.5" Dieci Series 2-Way 4-ohm Coaxial Speakers + NVX SDSK2 Sound Damping

DCX1653_SDSK2 big
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Hertz DCX165.3 with Sound Damping

240W Peak (120W RMS) 6.5" Dieci Series 2-Way 4-ohm Coaxial Speakers + NVX SDSK2 Sound Damping

• 120 watts Peak Each, 60 watts RMS Each
• 5/8" PEI (Polyetherimide) Dome Tweeters
• Water-repellent pressed paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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52
List price $168.74
-14% $144.98

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• 120 watts Peak Each, 60 watts RMS Each
• 5/8" PEI (Polyetherimide) Dome Tweeters
• Water-repellent pressed paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Cerwin Vega CVMPCL6.5 with Sound Damping

200W Max (100W RMS) 6.5" Stroker Pro Series Coaxial Car Speaker + NVX SDSK2 Sound Damping

CVMPCL65_SDSK2 big
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Cerwin Vega CVMPCL6.5 with Sound Damping

200W Max (100W RMS) 6.5" Stroker Pro Series Coaxial Car Speaker + NVX SDSK2 Sound Damping

• 200 watts Peak , 100 watts RMS
• Impedance: 4 ohm
• Sensitivity: 93.2 dB

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57
List price $138.73
-17% $114.98

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• 200 watts Peak , 100 watts RMS
• Impedance: 4 ohm
• Sensitivity: 93.2 dB

Kenwood eXcelon KFC-X463C with Sound Damping

200W Peak (60W RMS) 4x6" 2-way 3-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

KFCX463C_SDBSK2 big
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Kenwood eXcelon KFC-X463C with Sound Damping

200W Peak (60W RMS) 4x6" 2-way 3-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 100 watts Peak Each, 30 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Carbon-Polypropylene Hybrid cone material with diamond array pattern
• Impedance: 3 ohm
• Sensitivity: 86 dB

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List price $138.74
-6% $130.48

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• 100 watts Peak Each, 30 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Carbon-Polypropylene Hybrid cone material with diamond array pattern
• Impedance: 3 ohm
• Sensitivity: 86 dB

Pioneer TS-A6971F with Sound Damping

1200W Peak (200W RMS) 6x9" A-Series 4-way 4-ohm Coaxial Car Speakers with Dual Tweeters + NVX SDBSK2 Premium Sound Damping

TSA6971F_SDBSK2 big
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Pioneer TS-A6971F with Sound Damping

1200W Peak (200W RMS) 6x9" A-Series 4-way 4-ohm Coaxial Car Speakers with Dual Tweeters + NVX SDBSK2 Premium Sound Damping

• 600 watts Peak Each, 100 watts RMS Each
• 3/4" and 3/8" Polyetherimide Hard Dome tweeters
• 2-1/4" Cellulose Fiber midrange cone
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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List price $148.74
-16% $124.99

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• 600 watts Peak Each, 100 watts RMS Each
• 3/4" and 3/8" Polyetherimide Hard Dome tweeters
• 2-1/4" Cellulose Fiber midrange cone
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

AudioControl PNW-69CS2 with Installation Accessories

250W Peak (150W RMS) 6x9″ PNW Series 2-way 3-ohm Component Speaker System + 6x9” Speaker Baffles + Sound Dampening, Roller and Panel Removal Kit

PNW69CS2_ACC_KIT big
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AudioControl PNW-69CS2 with Installation Accessories

250W Peak (150W RMS) 6x9″ PNW Series 2-way 3-ohm Component Speaker System + 6x9” Speaker Baffles + Sound Dampening, Roller and Panel Removal Kit

• 125 watts Peak Each, 75 watts RMS Each
• 3/4" Silk Dome Tweeters
• Rigid Poly Mica cone material
• Impedance: 3 ohm
• Sensitivity: 88.78 dB

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267
List price $461.71
-14% $395.21

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• 125 watts Peak Each, 75 watts RMS Each
• 3/4" Silk Dome Tweeters
• Rigid Poly Mica cone material
• Impedance: 3 ohm
• Sensitivity: 88.78 dB

Cerwin Vega H7692 with Sound Damping

800W Peak (110W RMS) 6x9" HED Series 2-way Coaxial Car Speakers + NVX SDSK2 Sound Damping

H7692_SDSK2 big
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Cerwin Vega H7692 with Sound Damping

800W Peak (110W RMS) 6x9" HED Series 2-way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 400 watts Peak Each, 55 watts RMS Each
• 1" Metallic Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

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List price $114.73
-17% $94.98

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• 400 watts Peak Each, 55 watts RMS Each
• 1" Metallic Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

Infinity KAPPA 693C with Sound Damping

435W Peak (145W RMS) Kappa Series 6x9” Component Speaker System with Sound Damping

KAPPA693CF_SDSK2 big
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Infinity KAPPA 693C with Sound Damping

435W Peak (145W RMS) Kappa Series 6x9” Component Speaker System with Sound Damping

• 435 watts Peak Each, 145 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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List price $568.69
-27% $414.94

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• 435 watts Peak Each, 145 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Infinity Primus PR5012IS (PR5012ISAM) with Installation Accessories

240W Peak (80W RMS) 5.25" Primus Series 2-Way Coaxial Car Speakers + 5.25" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

PR5012ISAM_ACC_KIT big
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Infinity Primus PR5012IS (PR5012ISAM) with Installation Accessories

240W Peak (80W RMS) 5.25" Primus Series 2-Way Coaxial Car Speakers + 5.25" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

• 120 watts Peak Each, 40 watts RMS Each
• Textile Edge-driven Dome Tweeters
• Polypropylene cone material
• Impedance: 2.7
• Sensitivity: 88 dB

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List price $192.66
-53% $91.31

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• 120 watts Peak Each, 40 watts RMS Each
• Textile Edge-driven Dome Tweeters
• Polypropylene cone material
• Impedance: 2.7
• Sensitivity: 88 dB

DS18 PRO-CF6.4SL (Sold Individually) with Sound Damping

500W Peak (250W RMS) 6.5” PRO Series Water-Resistant Motorcycle and Motorsports Mid-Bass Loudspeaker + NVX SDBSK2 Premium Sound Damping

PROCF64SL_SDBSK2 big
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DS18 PRO-CF6.4SL (Sold Individually) with Sound Damping

500W Peak (250W RMS) 6.5” PRO Series Water-Resistant Motorcycle and Motorsports Mid-Bass Loudspeaker + NVX SDBSK2 Premium Sound Damping

• Peak Each, RMS Each
• Water Resistant Carbon Fiber material
• Impedance: 4 ohm
• Sensitivity: 95 dB
• Priced Per Each Speaker

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List price $102.69
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• Peak Each, RMS Each
• Water Resistant Carbon Fiber material
• Impedance: 4 ohm
• Sensitivity: 95 dB
• Priced Per Each Speaker

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    Q: Can I upgrade or change the Speakers in 1987 Cadillac DeVille?

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

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    Identify your vehicle and submodel details
    • Owner's manual
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    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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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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