Garage
Shop

1991 Eagle Summit

Universal gear includes car amplifiers, subs, and other products that do not install in a specific location or require fitment to integrate with a vehicle.

Universal-Fit Audio for 1991 Eagle Summit

When thinking of universal gear, we consider products like a car amp that gives more power to your speakers or subs, cell phone chargers, equalizers and sound processors, rear-seat entertainment and video monitors, as well as dash cameras.

Loading...
Filters
filter-icon Filters & Sort

Rockford Fosgate P500-12P

1000W Peak (500W RMS) 12” Punch Series Amplified Ported Subwoofer Enclosure

Go to item page Right Arrow Icon of Right Arrow

1000W Peak (500W RMS) 12” Punch Series Amplified Ported Subwoofer Enclosure

• 12" Amplified Loaded Subwoofer System
• 500 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Wired Remote Bass Level Control

VIP Star Icon

VIP Product Get $54.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• 12" Amplified Loaded Subwoofer System
• 500 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Wired Remote Bass Level Control

Rockford Fosgate Punch P3 P300-10

600W Peak (300W RMS) Class-D Amplified Single 10" Punch Series Subwoofer Enclosure with Remote Bass Level Control Included

Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) Class-D Amplified Single 10" Punch Series Subwoofer Enclosure with Remote Bass Level Control Included

• 10" Subwoofer 300 Watts RMS
• Rockford Fosgate Sealed Enclosure
• 300 Watt Class-D Mono Block
• Bass Remote Included
• Low And High level Inputs

VIP Star Icon

VIP Product Get $34.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• 10" Subwoofer 300 Watts RMS
• Rockford Fosgate Sealed Enclosure
• 300 Watt Class-D Mono Block
• Bass Remote Included
• Low And High level Inputs

Rockford Fosgate Punch P3 P300-12

600W Peak (300W RMS) Class-D Amplified Single 12" Punch Series Subwoofer Enclosure with Remote Bass Level Control Included

Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) Class-D Amplified Single 12" Punch Series Subwoofer Enclosure with Remote Bass Level Control Included

• 12" Subwoofer 300 Watts RMS
• Rockford Fosgate Sealed Enclosure
• 300 Watt Class-D Mono Block
• Bass Remote Included
• Low And High level Inputs

VIP Star Icon

VIP Product Get $39.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• 12" Subwoofer 300 Watts RMS
• Rockford Fosgate Sealed Enclosure
• 300 Watt Class-D Mono Block
• Bass Remote Included
• Low And High level Inputs

Memphis SRXE12SA

300W RMS Loaded Amplified Single 12" Ported Enclosure

Go to item page Right Arrow Icon of Right Arrow

300W RMS Loaded Amplified Single 12" Ported Enclosure

• Loaded Single 12" Amplified Loaded Subwoofer System
• 300 watts RMS
• Built-In Class Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

VIP Star Icon

VIP Product Get $35.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• Loaded Single 12" Amplified Loaded Subwoofer System
• 300 watts RMS
• Built-In Class Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Cerwin Vega VPSTX12 + Belva BAK82

VEGA 12" Shallow Powered Active Subwoofer, Spare Tire Application + 8 Gauge Premium Complete 2-Channel Amplifier Wiring Kit with RCA

Go to item page Right Arrow Icon of Right Arrow

VEGA 12" Shallow Powered Active Subwoofer, Spare Tire Application + 8 Gauge Premium Complete 2-Channel Amplifier Wiring Kit with RCA

• 600W Max / 150W RMS
• Slim Design Allows Mounting Under Vehicle Seat
• High Output Slim Profile Subwoofer
• Cast Aluminum Enclosure
• Subsonic and Low Pass Filters
• Wired Bass Knob Included
• Includes Amp Wiring Kit

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

100
List price $541.98
-20% $434.98

• 600W Max / 150W RMS
• Slim Design Allows Mounting Under Vehicle Seat
• High Output Slim Profile Subwoofer
• Cast Aluminum Enclosure
• Subsonic and Low Pass Filters
• Wired Bass Knob Included
• Includes Amp Wiring Kit

Alpine PWE-S8-MRN

240W Peak (120W RMS) Loaded Single 8" Amplified Marine Enclosure

Go to item page Right Arrow Icon of Right Arrow

240W Peak (120W RMS) Loaded Single 8" Amplified Marine Enclosure

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

VIP Star Icon

VIP Product Get $40.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $500.00
-20% $399.95

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Kicker PL7TDF12 (53PL7TDF12)

1200W Peak (600W RMS) Loaded Single 12" Sealed Amplified Truck Enclosure

Go to item page Right Arrow Icon of Right Arrow

1200W Peak (600W RMS) Loaded Single 12" Sealed Amplified Truck Enclosure

• 12" Amplified Loaded Subwoofer System
• 600 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

VIP Star Icon

VIP Product Get $60.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $649.97
-8% $599.99

• 12" Amplified Loaded Subwoofer System
• 600 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Rockford Punch P3 P300-8P

300W RMS 8" Punch Series Compact Loaded Amplified Subwoofer

Go to item page Right Arrow Icon of Right Arrow

300W RMS 8" Punch Series Compact Loaded Amplified Subwoofer

• P300-8P Punch 8" 300-Watt Powered Enclosure
• 300 Watt Class-D Amplifier with Optimized "Closed Loop" Design
• Frequency Response: 30Hz-200Hz
• Enclosure Type: Vented

VIP Star Icon

VIP Product Get $31.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• P300-8P Punch 8" 300-Watt Powered Enclosure
• 300 Watt Class-D Amplifier with Optimized "Closed Loop" Design
• Frequency Response: 30Hz-200Hz
• Enclosure Type: Vented

Wet Sounds STEALTH AS-10 (Open Box, Great)

500W Peak Loaded Single 10" Sealed Amplified Marine Subwoofer Enclosure

Go to item page Right Arrow Icon of Right Arrow

500W Peak Loaded Single 10" Sealed Amplified Marine Subwoofer Enclosure

• 10" Amplified Loaded Subwoofer System
• 500 watts Peak
• Built-In Class D amplifier
• Variable Bass Boost
• Wired remote bass level controller

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• 10" Amplified Loaded Subwoofer System
• 500 watts Peak
• Built-In Class D amplifier
• Variable Bass Boost
• Wired remote bass level controller

Cerwin Vega VPAS12ST

600W Peak (150W RMS) Loaded Single 12" Spare Tire Powered Subwoofer Enclosure

Go to item page Right Arrow Icon of Right Arrow

600W Peak (150W RMS) Loaded Single 12" Spare Tire Powered Subwoofer Enclosure

• 12" Amplified Loaded Spare Tire Subwoofer System
• 150 watts RMS
• Includes Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

7
List price $399.99
-13% $349.99

• 12" Amplified Loaded Spare Tire Subwoofer System
• 150 watts RMS
• Includes Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Rockford Fosgate Punch P3 P300-10T

600W Peak (300W RMS) Loaded Single 10" Amplified Sealed Truck Enclosure

Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) Loaded Single 10" Amplified Sealed Truck Enclosure

• 10" Amplified Loaded Truck Enclosure
• 300 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

VIP Star Icon

VIP Product Get $34.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• 10" Amplified Loaded Truck Enclosure
• 300 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Diamond Audio DPUS10

400W Peak (200W RMS) Loaded Single 10" Sealed Underseat Enclosure with Bass Remote

Go to item page Right Arrow Icon of Right Arrow

400W Peak (200W RMS) Loaded Single 10" Sealed Underseat Enclosure with Bass Remote

• 10" Amplified Loaded Subwoofer System
• 200 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

VIP Star Icon

VIP Product Get $44.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• 10" Amplified Loaded Subwoofer System
• 200 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

NVX QBUS10P Subwoofer and XKIT82 Amp Kit

500W Peak (200W) RMS 10" Amplified Under Seat Quick Bass Ported Subwoofer System and Full Spec 8 Gauge OFC 2-Channel Amplifier Wiring Kit with RCA

Go to item page Right Arrow Icon of Right Arrow

500W Peak (200W) RMS 10" Amplified Under Seat Quick Bass Ported Subwoofer System and Full Spec 8 Gauge OFC 2-Channel Amplifier Wiring Kit with RCA

  • NVX QBUS10P 500W Peak 10-Inch Amplified Under Seat Subwoofer System
  • Compact low-profile ported enclosure with built-in 200W RMS amplifier
  • Universal Quick Bass system adds deep low-end to any vehicle
  • XKIT82 8 Gauge 100% Oxygen Free Copper complete wiring kit
  • Full spec installation setup includes 2-channel RCA and hardware

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

98
List price $315.98
-11% $279.98

  • NVX QBUS10P 500W Peak 10-Inch Amplified Under Seat Subwoofer System
  • Compact low-profile ported enclosure with built-in 200W RMS amplifier
  • Universal Quick Bass system adds deep low-end to any vehicle
  • XKIT82 8 Gauge 100% Oxygen Free Copper complete wiring kit
  • Full spec installation setup includes 2-channel RCA and hardware

NVX Dual 8" Complete Bass System w/ Ported Box, Amp, and Wiring Kit

Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure w/ E-Series 8" Single Car Subwoofer, Monoblock Car Amplifier and 8 Gauge Amplifier Wiring Kit

Go to item page Right Arrow Icon of Right Arrow

Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure w/ E-Series 8" Single Car Subwoofer, Monoblock Car Amplifier and 8 Gauge Amplifier Wiring Kit

• Loaded Box with Subwoofer
• Includes Amplifier and Wiring Kit

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

77
List price $635.95
-21% $499.95

• Loaded Box with Subwoofer
• Includes Amplifier and Wiring Kit

NVX Dual 8" Complete Bass System w/ Ported Box, Amp, and Wiring Kit

Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure w/ N-Series v3 8" Dual Car Subwoofer, Stable Monoblock Amplifier and 4 Gauge Amplifier Wiring Kit

Go to item page Right Arrow Icon of Right Arrow

Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure w/ N-Series v3 8" Dual Car Subwoofer, Stable Monoblock Amplifier and 4 Gauge Amplifier Wiring Kit

• Loaded Box with Subwoofer
• Includes Amplifier and Wiring Kit

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

141
List price $731.95
-32% $499.95

• Loaded Box with Subwoofer
• Includes Amplifier and Wiring Kit

Lowest price in 30 days

Alpine PWE-S8 8" Amplified Subwoofer with Amplifier Wiring Kit

120W Compact Powered 8" Loaded Subwoofer Enclosure for Under or Behind the Seat

Go to item page Right Arrow Icon of Right Arrow

120W Compact Powered 8" Loaded Subwoofer Enclosure for Under or Behind the Seat

• Peak: 240 watts
• RMS: 120 watts
• 8" Woofer High-Excursion cone
• Built-in Class D Amplifier
• Frequency Response: 32-150 Hz
• Includes Belva 8 Gauge Amplifier Wiring Kit

Save 15% Off Package Deals at Checkout!

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

100
List price $529.99
-34% $349.94

• Peak: 240 watts
• RMS: 120 watts
• 8" Woofer High-Excursion cone
• Built-in Class D Amplifier
• Frequency Response: 32-150 Hz
• Includes Belva 8 Gauge Amplifier Wiring Kit

Rockford Fosgate P500-12P with Amplifier Wiring Kit

1000W Peak (500W RMS) 12” Punch Series Amplified Ported Subwoofer Enclosure

Go to item page Right Arrow Icon of Right Arrow

1000W Peak (500W RMS) 12” Punch Series Amplified Ported Subwoofer Enclosure

• 12" Amplified Loaded Subwoofer System
• 500 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Wired Remote Bass Level Control

Save 15% Off Package Deals at Checkout!

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

104
List price $589.98
-6% $552.48

• 12" Amplified Loaded Subwoofer System
• 500 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Wired Remote Bass Level Control

NVX QBUS10P + Belva BAK82 8 Gauge Amp Kit

500W Peak (200W) RMS 10" Amplified and Loaded Under Seat Quick Bass Universal Subwoofer System with Ported Enclosure

Go to item page Right Arrow Icon of Right Arrow

500W Peak (200W) RMS 10" Amplified and Loaded Under Seat Quick Bass Universal Subwoofer System with Ported Enclosure

• Low Profile Ported Subwoofer System
• 200 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

135
List price $269.98
-44% $149.99

• Low Profile Ported Subwoofer System
• 200 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Kicker 44DL7S122 Loaded Sub Enclosure+ Kicker 43CXA1200.1 + Free Amp Kit

3000W Max L7S Dual 12" Vented Subwoofer Enclosure + 2400W Peak (1200W RMS) Monoblock Class D Amplifier & Free Amp Kit

Go to item page Right Arrow Icon of Right Arrow

3000W Max L7S Dual 12" Vented Subwoofer Enclosure + 2400W Peak (1200W RMS) Monoblock Class D Amplifier & Free Amp Kit

• 3000W Max Dual 12" Vented Subwoofer Enclosure
• 12" L7S Subwoofers
• Thick MDF Construction with Thick Black Carpet
• Spring-Loaded Binding Post Terminals
• Enclosure Dimensions: 16-3/8" TD x 19-9/16" BD x 32-3/8" W x 16" H

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

50
List price $1449.97
-14% $1,249.98

• 3000W Max Dual 12" Vented Subwoofer Enclosure
• 12" L7S Subwoofers
• Thick MDF Construction with Thick Black Carpet
• Spring-Loaded Binding Post Terminals
• Enclosure Dimensions: 16-3/8" TD x 19-9/16" BD x 32-3/8" W x 16" H

Lowest price in 30 days

(2)Rockford Fosgate P2D2-12 + NVX VADM2 + Free Dual Enclosure + Amp Kit

(2)Rockford Fosgate 12" Dual 2-ohm Subwoofer + NVX 2-Channel VADM2 + Belva MDFD12 Sub Enclosure + Bak42 Amp Kit

Go to item page Right Arrow Icon of Right Arrow

(2)Rockford Fosgate 12" Dual 2-ohm Subwoofer + NVX 2-Channel VADM2 + Belva MDFD12 Sub Enclosure + Bak42 Amp Kit

• 800W Peak
• 400W RMS
• Kevlar Fiber Reinforced Paper Cone
• VAST Surround
• Dual Linear Spiders
• Woven Tinsel Leads
• CEA-2031 Compliant
• Flex-Fit Basket

Save 15% Off Package Deals at Checkout!

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

242
List price $819.95
-30% $574.95

• 800W Peak
• 400W RMS
• Kevlar Fiber Reinforced Paper Cone
• VAST Surround
• Dual Linear Spiders
• Woven Tinsel Leads
• CEA-2031 Compliant
• Flex-Fit Basket

Items per page: 20 40 60

    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    FAQ for Universal-Fit Audio & Electronics in 1991 Summit

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1991 Eagle Summit?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your Summit.

    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    1979 Buick Riviera

    1991 Eagle Summit

    1996 Isuzu Trooper

    2004 Volvo S40

    2012 Ford E Series

    1972 Mercury Montego

    2014 Chrysler 300

    2000 Chrysler Concorde

    2023 BMW X3

    2017 Ford Flex

    Vehicle
    Store
    Delete

    2000 Harley Davidson FXST Softail Standard

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    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.