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1990 Oldsmobile Trofeo

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Overview 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 1990 Oldsmobile Trofeo

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

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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Dads & Grads Sale

Free Gear / Open-Box Deals / Huge Discounts up to 40% off Car / Marine / ATV Audio

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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.
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.
Reference Series (35)
V Series (25)
A Series (23)
Primus Series (21)
HED Series (18)
N-Series (16)
PRO-X Series (16)
Punch Series (16)
Cento Series (15)
Kappa Series (15)
Polk DB+ Series (14)
Power Series (13)
Prime Series (13)
Stage Series (13)
S Series (12)
XED Series (12)
CS Series (11)
C1 Series (10)
Terminator Series (10)
Dieci Series (9)
Elite Series (9)
G-Series (TSG) (9)
PNW Series (9)
X Series (9)
DRVN Series (8)
Premium Series (8)
PRO Series (8)
Thunder Series (8)
Zeus Series (8)
ZXI Series (8)
DMD Series (7)
KS Series (7)
Uno Series (7)
D-Series (6)
Stadium (6)
C2 Series (5)
Club Series (5)
E-Series (5)
EXL Series (5)
Formula Series (5)
R-Series (5)
VEGA Series (5)
DS Series (4)
Focus Series (4)
Gen-X (4)
GS Series (4)
Machete Series (4)
Mille Pro Series (4)
PS Series (4)
RS Series (4)
Signature Series (4)
Street Reference Pro (4)
CVL Series (3)
DR Series (3)
GT7 Series (3)
GX Series (3)
MAS Series (3)
MotorSport Series (3)
MSNEO Series (3)
NEO Series (3)
Prime Series (3)
PRO-FR Series (3)
Punch P3 Series (3)
Spike Series (3)
Sport Series (3)
Stadium Series (3)
Stage 3 Gen 2 Series (3)
SX Series (3)
VTEK Series (3)
Altitude Series (2)
Black Hydra Series (2)
C3 Series (2)
CF Series (2)
Colossus Classic Series (2)
Diamond Elite Series (2)
Discus Series (2)
EPIC PRO Series (2)
eXcelon Series (2)
HED Pro Series (2)
MS Series (2)
Performance Series (2)
Polk Audio MM1 Series (2)
PRO-SM Series (2)
Punch P1 Series (2)
Punch P2 Series (2)
R Series (2)
SQ Series (2)
Studio Series (2)
SXE Series (2)
Thunder Dome Series (2)
TNT Series (2)
Apex Series (1)
Apocalypse Series (1)
BRS Series (1)
CVPRO Series (1)
CVPX Series (1)
CX Series (1)
DXQ Series (1)
Godfather Series (1)
HTW Series (1)
MR Series (1)
Prime R1 Series (1)
Pro Audio on Wheels Series (1)
PRO-HY Series (1)
PRO-ZT Series (1)
PRX Series (1)
PX Series (1)
SA Series (1)
SPL Show Series (1)
Stage 1 Series (1)
Stage 2 Series (1)
Stage One Series (1)
Symphony Series (1)
Tsunami Series (1)
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Polk Audio 5.25" 300W Car/Marine ATV Speakers, Pair + 5.25" 225W Speakers, Pair

600W Peak (200W RMS) 5.25" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio Package

46CSC54,DB 522 big
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Polk Audio 5.25" 300W Car/Marine ATV Speakers, Pair + 5.25" 225W Speakers, Pair

600W Peak (200W RMS) 5.25" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio Package

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 91dB
• Mounting Depth: 1.74"

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19
List price $229.98
-29% $163.54

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• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 91dB
• Mounting Depth: 1.74"

Hertz DSK130.3 with Sound Damping

120W Peak (60W RMS) 5.25” Dieci Series Component Speakers + NVX SDSK2 Sound Damping

DSK1303_SDSK2 big
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Hertz DSK130.3 with Sound Damping

120W Peak (60W RMS) 5.25” Dieci Series Component Speakers + NVX SDSK2 Sound Damping

• 60 Watts Max Each, 30 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93 dB

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47
List price $248.74
-14% $214.98

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• 60 Watts Max Each, 30 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93 dB

Polk Audio DB522 (2-Pairs, 4-Total)

1200W Peak (400W RMS) 5.25" DB+ Series 2-way Car and Marine Certified Coaxial Speakers (2-Pairs)

DB522_2 big
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Polk Audio DB522 (2-Pairs, 4-Total)

1200W Peak (400W RMS) 5.25" DB+ Series 2-way Car and Marine Certified Coaxial Speakers (2-Pairs)

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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13
List price $219.98
-25% $166.00

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• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Diamond Audio DMD52 with Sound Damping

160W Peak (80W RMS) 5.25" DMD Series 2-way Coaxial Car Speakers + NVX SDSK2 Sound Damping

DMD52_SDSK2 big
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Diamond Audio DMD52 with Sound Damping

160W Peak (80W RMS) 5.25" DMD Series 2-way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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47
List price $138.73
-10% $124.98

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• 80 watts Peak Each, 40 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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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47
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 CLUB 54F (2-Pairs, 4-Total)

540W Peak (180W RMS) 5.25" Club Series 3-ohms 2-way Coaxial Car Speakers (2-Pairs)

CLUB54F_2 big
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JBL CLUB 54F (2-Pairs, 4-Total)

540W Peak (180W RMS) 5.25" Club Series 3-ohms 2-way Coaxial Car Speakers (2-Pairs)

• 135 watts Peak Each, 45 watts RMS Each
• Silk Dome Tweeters
• Injection Molded Polypropylene with UV Protection cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

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2
List price $259.90
-23% $199.90

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• 135 watts Peak Each, 45 watts RMS Each
• Silk Dome Tweeters
• Injection Molded Polypropylene with UV Protection cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

400W 6x9" 3-Way CS Series Coaxial Car Speakers Package

Crunch 800 Watts 6 x 9 Inches 3-Way 4-Ohm Coaxial CS Speakers (2 Pack)

CS693,CS693 big
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400W 6x9" 3-Way CS Series Coaxial Car Speakers Package

Crunch 800 Watts 6 x 9 Inches 3-Way 4-Ohm Coaxial CS Speakers (2 Pack)

• Peak Power: 400W
• RMS Power: 200W
• Neo Mylar Soft Dome Tweeter
• Impedance: 4 ohm
• Cellulose Cone and Rubber Surround

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26
List price $99.98
-38% $61.98

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• Peak Power: 400W
• RMS Power: 200W
• Neo Mylar Soft Dome Tweeter
• Impedance: 4 ohm
• Cellulose Cone and Rubber Surround

JVC CS-DR520

520W Peak (80W RMS) 5.25” 2-Way Factory Upgrade Coaxial Speakers - Pair

CS-DR520 big
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JVC CS-DR520

520W Peak (80W RMS) 5.25” 2-Way Factory Upgrade Coaxial Speakers - Pair

• 260 Watts Max Each, 40 Watts RMS Each
• Poly-Ether Imide Balanced Tweeter
• Carbon Mica Woofer Cone
• 4 Ohm Impedance
• Frequency Response: 85-25,000 Hz

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List price $119.00
-17% $99.00 /pair

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DS18 PRO-X5.4M with Speaker Installation Kit

300W RMS 6x9” 4-Ohm Midrange Car Speakers + 6x9" Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

(2)PRO-ZXI694BM, XBAF69, SDSK2, SDRLR1, BTK106 big
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DS18 PRO-X5.4M with Speaker Installation Kit

300W RMS 6x9” 4-Ohm Midrange Car Speakers + 6x9" Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

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Install kits available for most vehicles

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  • Rear Deck Corner
190
List price $292.61
-16% $245.58

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• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

4) New Rockford Fosgate P1692 6x9" 300 Watt 2 Way Car Coaxial Speakers Audio

300W Peak (150W RMS) 6x9" 2-Way Punch Series Coaxial Speakers Package

P1692 2 Pack big
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4) New Rockford Fosgate P1692 6x9" 300 Watt 2 Way Car Coaxial Speakers Audio

300W Peak (150W RMS) 6x9" 2-Way Punch Series Coaxial Speakers Package

• Peak Power: 300W
• RMS Power: 150W
• 3/4" Treated PEI Dome Tweeter
• Mounting Depth: 3" • Injection Molded Mineral Filled Polypropylene Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 91dB

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82
$219.98

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• Peak Power: 300W
• RMS Power: 150W
• 3/4" Treated PEI Dome Tweeter
• Mounting Depth: 3" • Injection Molded Mineral Filled Polypropylene Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 91dB

Rockford Fosgate Power T1692 + FREE $25 Gift Card

6x9" 2-Way Power Series Coaxial Speakers

T1692, 25egift big
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Rockford Fosgate Power T1692 + FREE $25 Gift Card

6x9" 2-Way Power Series Coaxial Speakers

• Peak Power: 400W
• RMS Power: 100W
• 1" Aluminium Dome Tweeter
• Mounting Depth: 3-1/2" • Carbon Fiber and Polypropylene injection Molded Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 90dB

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Install kits available for most vehicles

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Fits the following location in your Trofeo
  • Rear Deck Corner
27
List price $314.99
-8% $289.99 /pair

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• Peak Power: 400W
• RMS Power: 100W
• 1" Aluminium Dome Tweeter
• Mounting Depth: 3-1/2" • Carbon Fiber and Polypropylene injection Molded Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 90dB

Cerwin-Vega XED693 (2-Pairs, 4-Total)

1200W Peak (140W RMS) 6x9" XED Series 3-Way Coaxial Car Speakers (2-Pairs)

XED693_2 big
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Cerwin-Vega XED693 (2-Pairs, 4-Total)

1200W Peak (140W RMS) 6x9" XED Series 3-Way Coaxial Car Speakers (2-Pairs)

• 350 watts Peak Each, 45 watts RMS Each
• 1" Metallic Balanced Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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25
List price $131.98
-17% $109.98

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• 350 watts Peak Each, 45 watts RMS Each
• 1" Metallic Balanced Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Infinity REF697F with Installation Accessories

600W Peak (200W RMS) 6x9" Reference Series 2-way 4-ohm Speakers + 6x9" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

REF697F_ACC_KIT big
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Infinity REF697F with Installation Accessories

600W Peak (200W RMS) 6x9" Reference Series 2-way 4-ohm Speakers + 6x9" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

• 300 watts Peak Each, 100 watts RMS Each
• 1" Textile Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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270
List price $262.66
-29% $186.16

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• 300 watts Peak Each, 100 watts RMS Each
• 1" Textile Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Cerwin-Vega PH694 with Speaker Installation Kit

320W RMS 2-Way speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

PH694_ACC_KIT big
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Cerwin-Vega PH694 with Speaker Installation Kit

320W RMS 2-Way speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

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

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Install kits available for most vehicles

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Fits the following location in your Trofeo
  • Rear Deck Corner
188
List price $332.70
-26% $245.67 /pair

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

Lowest price in 30 days

MTX Audio THUNDER693 with Sound Damping

200W RMS 6x9" Thunder Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters + NVX SDBSK2 Premium Sound Damping

THUNDER693_SDBSK2 big
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MTX Audio THUNDER693 with Sound Damping

200W RMS 6x9" Thunder Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters + NVX SDBSK2 Premium Sound Damping

• 100 watts RMS Each
• 1-3/16" dual Silk Cone tweeters
• Polypropylene cone material
• 1" Silk Dome super tweeters
• Impedance: 4 ohm
• Sensitivity: 92 dB

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49
List price $208.69
-20% $166.95

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• 100 watts RMS Each
• 1-3/16" dual Silk Cone tweeters
• Polypropylene cone material
• 1" Silk Dome super tweeters
• Impedance: 4 ohm
• Sensitivity: 92 dB

NVX VSP69 (2-Pairs, 4-Total)

1800W Peak (600W RMS) 6x9" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters (2-Pairs)

VSP69_2 big
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NVX VSP69 (2-Pairs, 4-Total)

1800W Peak (600W RMS) 6x9" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters (2-Pairs)

• 450 watts Peak Each, 150 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Mounting Depth: 3.14"

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54
List price $263.98
-21% $208.98

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• 450 watts Peak Each, 150 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Mounting Depth: 3.14"

Hertz DCX690.3 (2-Pairs, 4-Total)

720W Peak (360W RMS) 6x9" Dieci Series 3-Way Coaxial Car Speakers (2-Pairs)

DCX6903_2 big
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Hertz DCX690.3 (2-Pairs, 4-Total)

720W Peak (360W RMS) 6x9" Dieci Series 3-Way Coaxial Car Speakers (2-Pairs)

• 90 Watts Max Each, 45 Watts RMS Each
• Water-repellent pressed paper Cone
• Dome tweeter
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 3-1/8"

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List price $460.00
-13% $399.98

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• 90 Watts Max Each, 45 Watts RMS Each
• Water-repellent pressed paper Cone
• Dome tweeter
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 3-1/8"

Lowest price in 30 days

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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47
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

MB Quart FKB 113 (FKB113) with Sound Damping

180W Peak (90W RMS) 5.25" Formula Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

FKB113_SDBSK2 big
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MB Quart FKB 113 (FKB113) with Sound Damping

180W Peak (90W RMS) 5.25" Formula Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

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

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51
List price $88.73
-49% $44.98

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

DS18 PRO-SM69.2 (Sold Individually) with Sound Damping

500W Peak (250W RMS) 6x9” PRO-SM Series 2-ohm Shallow Water-Resistant Mid-Range Loudspeaker + NVX SDBSK2 Premium Sound Damping

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DS18 PRO-SM69.2 (Sold Individually) with Sound Damping

500W Peak (250W RMS) 6x9” PRO-SM Series 2-ohm Shallow Water-Resistant Mid-Range Loudspeaker + NVX SDBSK2 Premium Sound Damping

• 500 watts Peak Each, 250 watts RMS Each
• Glossy red steel basket material
• Water-Resistant Paper material
• Impedance: 2 ohm
• Sensitivity: 96 dB

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List price $96.69
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• 500 watts Peak Each, 250 watts RMS Each
• Glossy red steel basket material
• Water-Resistant Paper material
• Impedance: 2 ohm
• Sensitivity: 96 dB

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    FAQ for Speakers in 1990 Trofeo

    Q: Can I upgrade or change the Speakers in 1990 Oldsmobile Trofeo?

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