Garage
Shop

2003 Mitsubishi Eclipse

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 2003 Mitsubishi Eclipse

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

We are sorry, no available results!

filter-icon Filters & Sort

DS18 GEN-X210LD

800W Peak (400W RMS) Loaded Dual 10" Ported Enclosure

GEN-X210LD big
Go to item page Right Arrow Icon of Right Arrow

800W Peak (400W RMS) Loaded Dual 10" Ported Enclosure

• Ported enclosure with 2 10" Gen-X Subwoofer
• 800 watts RMS (1600 watts Peak)
• Final Impedance: 2-ohm x 2 sets
• Dimensions: 30.71" L x 13.78" H x 11" W x 14" W2

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $42.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $503.99
-17% $419.95

In stock.

Limited time!

DS18 FX6

4500W Peak (1500W RMS) Class D FX Series 6-Channel Car Amplifier with LED

FX6 big
Go to item page Right Arrow Icon of Right Arrow

4500W Peak (1500W RMS) Class D FX Series 6-Channel Car Amplifier with LED

• 180 watts x 6 channel @ 4 ohm
• 250 watts x 6 channel @ 2 ohm
• Bridged: 500 watts x 3 channel @ 4 ohm
• Total RMS Power: 1500 watts
• Class D 2 ohm Stable 6-Channel-Channel Amplifier

Save 30% off an NVX XKIT46 Amp Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $84.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $1007.99
-17% $839.95

In stock.


Available Deal
FX6 main
Offer may end without notice

Eligible items

Shop items below for 30% off up to $100 discount on Save 30% off an NVX Amp Kit!

NVX XKIT46

$129.99

$90.99

$39 Savings!

Add to cart

NVX - Worth the Envy - Direct to Consumer Car Audio

DS18 RY-HDRING6

0.5" Spacer Rings for 6.5" Harley-Davidson Saddlebag Speakers

RY-HDRING6 big
Go to item page Right Arrow Icon of Right Arrow

0.5" Spacer Rings for 6.5" Harley-Davidson Saddlebag Speakers

• Perfect fit for Harley-Davidson saddlebags
• Includes 2 spacers (screws not included)
• Compatible Speaker Size: 6.5"
• Spacer Thickness: 0.5"

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $29.99
-17% $24.95

Available

Ships in 10-14 days

• Perfect fit for Harley-Davidson saddlebags
• Includes 2 spacers (screws not included)
• Compatible Speaker Size: 6.5"
• Spacer Thickness: 0.5"

Limited time!

DS18 FRP-2.5K/BL

2500W RMS Class D FRP Series Monoblock Car Amplifier with Bass Remote (Blue)

FRP-2.5K/BL big
Go to item page Right Arrow Icon of Right Arrow

2500W RMS Class D FRP Series Monoblock Car Amplifier with Bass Remote (Blue)

• 700 watts x 1 channel @ 4 ohm
• 1300 watts x 1 channel @ 2 ohm
• 2500 watts x 1 channel @ 1 ohm
• Total RMS Power: 2500 watts
• Class D 1 ohm Stable Monoblock Amplifier

Save 30% off an NVX XKIT02 Amp Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $36.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $431.99
-17% $359.95

In stock

Only 2 Left!


Available Deal
FRP-2.5K/BL main
Offer may end without notice

Eligible items

Shop items below for 30% off up to $100 discount on Save 30% off an NVX Amp Kit!

NVX XKIT02

$179.99

$125.99

$54 Savings!

Add to cart

DS18 PRO-DN22PH.8

800W Peak (200W RMS) 2" Throat 8-ohm Bolt-On Compression Driver with Phenolic Voice Coil

PRO-DN22PH.8 big
Go to item page Right Arrow Icon of Right Arrow

800W Peak (200W RMS) 2" Throat 8-ohm Bolt-On Compression Driver with Phenolic Voice Coil

• 2" Throat compression driver
• Phenolic Diaphragm Material
• 800 watts Peak, 200 watts RMS
• 8 ohm Impedance

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $24.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $287.99
-17% $239.95

In stock.

• 2" Throat compression driver
• Phenolic Diaphragm Material
• 800 watts Peak, 200 watts RMS
• 8 ohm Impedance

DS18 EXL-TR12.4D

3000W Peak (1500W RMS) 12" EXL Series Dual 4-ohm Subwoofer

EXL-TR12.4D big
Go to item page Right Arrow Icon of Right Arrow

3000W Peak (1500W RMS) 12" EXL Series Dual 4-ohm Subwoofer

• Peak Power: 3000 watts
• RMS Power: 1500 watts
• Impedance: Dual 4 ohm
• Non-Pressed Paper with Epoxy Coating cone
• Foam surround
• Mount depth: 7.6"
• Sensitivity: 82 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $42.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $503.99
-17% $419.95

In stock

Only 1 Left!

DS18 CF-X8PRO

1000W Peak (500W RMS) 8" Marine and Powersports Pro-Audio Tower Speaker Pods

CF-X8PRO big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (500W RMS) 8" Marine and Powersports Pro-Audio Tower Speaker Pods

• Peak Power: 500 watts
• Built-in RGB LED lighting
• Speaker clamps included
• 8" coaxial hybrid midrange loudspeakers

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $84.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $1007.99
-17% $839.95

In stock.

• Peak Power: 500 watts
• Built-in RGB LED lighting
• Speaker clamps included
• 8" coaxial hybrid midrange loudspeakers

DS18 NXL-X6TP/BK.NS

Empty Single 6.5" Marine Tower Speaker Pods with Built-in RGB LED (Black)

NXL-X6TP/BK.NS big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 6.5" Marine Tower Speaker Pods with Built-in RGB LED (Black)

• Empty 6.5" marine tower speaker enclosure
• IP65 marine grade compliant specifications, 100% UV stable
• Integrated RGB LED lighting
• NBR pad and stainless-steel hardware included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $26.40 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $316.99
-17% $263.95

In stock.

• Empty 6.5" marine tower speaker enclosure
• IP65 marine grade compliant specifications, 100% UV stable
• Integrated RGB LED lighting
• NBR pad and stainless-steel hardware included

DS18 NXL-X6TP/WH.NS

Empty Single 6.5" Marine Tower Speaker Pods with Built-in RGB LED (White)

NXL-X6TP/WH.NS big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 6.5" Marine Tower Speaker Pods with Built-in RGB LED (White)

• Empty 6.5" marine tower speaker enclosure
• IP65 marine grade compliant specifications, 100% UV stable
• Integrated RGB LED lighting
• NBR pad and stainless-steel hardware included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $26.40 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $316.99
-17% $263.95

In stock.

• Empty 6.5" marine tower speaker enclosure
• IP65 marine grade compliant specifications, 100% UV stable
• Integrated RGB LED lighting
• NBR pad and stainless-steel hardware included

DS18 MOFC4GA50G

50 Ft. 4 Gauge Ultra Flex Marine Grade Tinned Ground Wire

MOFC4GA50G big
Go to item page Right Arrow Icon of Right Arrow

50 Ft. 4 Gauge Ultra Flex Marine Grade Tinned Ground Wire

• 50-feet 4-gauge marine grade tinned ground wire
• OFC (100% Oxygen-Free Copper) material
• Wiring for high performance applications
• Ultra-flex wiring for high flex and extra durability

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $24.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $287.99
-17% $239.95

In stock.

• 50-feet 4-gauge marine grade tinned ground wire
• OFC (100% Oxygen-Free Copper) material
• Wiring for high performance applications
• Ultra-flex wiring for high flex and extra durability

Limited time!

DS18 FRP-8K/RD

9000W Peak (8000W RMS) Class D FRP Series Monoblock Amplifier with Bass Remote (Red)

FRP-8K/RD big
Go to item page Right Arrow Icon of Right Arrow

9000W Peak (8000W RMS) Class D FRP Series Monoblock Amplifier with Bass Remote (Red)

• 2500 watts x 1 channel @ 4 ohm
• 5000 watts x 1 channel @ 2 ohm
• 8000 watts x 1 channel @ 1 ohm
• Total RMS Power: 8000 watts
• Class D 1 ohm Stable Monoblock Amplifier

Save 30% off an NVX XKIT02 Amp Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $90.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$899.95

Available

Ships in 10-14 days


Available Deal
FRP-8K/RD main
Offer may end without notice

Eligible items

Shop items below for 30% off up to $100 discount on Save 30% off an NVX Amp Kit!

NVX XKIT02

$179.99

$125.99

$54 Savings!

Add to cart

DS18 Hooligan X 15" (HOOL-X15.1DSPL)

6000W Peak (4000W RMS) 15" Hooligan X Series Dual Car Subwoofer

HOOL-X15.1DSPL big
Go to item page Right Arrow Icon of Right Arrow

6000W Peak (4000W RMS) 15" Hooligan X Series Dual Car Subwoofer

• Peak Power: 6000 watts
• RMS Power: 4000 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 1 ohm
• Mount depth: 11.18"
• Sensitivity: 87 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $96.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$959.95

Available

Ships in 10-14 days

DS18 Hooligan X 15" (HOOL-X15.2DSPL)

6000W Peak (4000W RMS) 15" Hooligan Series Dual 2-ohm Car Subwoofer

HOOL-X15.2DSPL big
Go to item page Right Arrow Icon of Right Arrow

6000W Peak (4000W RMS) 15" Hooligan Series Dual 2-ohm Car Subwoofer

• Peak Power: 6000 watts
• RMS Power: 4000 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 2 ohm
• Mount depth: 11.18"
• Sensitivity: 88.5 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $96.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$959.95

In stock.

DS18 SB12A

700W Peak (350W RMS) 12" Sealed Amplified Loaded Subwoofer Enclosure

sb12a big
Go to item page Right Arrow Icon of Right Arrow

700W Peak (350W RMS) 12" Sealed Amplified Loaded Subwoofer Enclosure

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $36.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$359.95

In stock.

DS18 SBAR25

600W Peak (200W RMS) 25" 6-Speaker Non-Amplified Soundbar with RGB LED

SBAR25 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 25" 6-Speaker Non-Amplified Soundbar with RGB LED

• Peak Power: 600 watts
• Weatherproof IPX-65 Rating
• (4) 4" Full-range speakers
• (2) 1" Dome Titanium Tweeters
• Integrated RGB LED lighting
• Dimensions: 5.5" W x 7.75" H x 5.118" D

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

$389.95

In stock.

• Peak Power: 600 watts
• Weatherproof IPX-65 Rating
• (4) 4" Full-range speakers
• (2) 1" Dome Titanium Tweeters
• Integrated RGB LED lighting
• Dimensions: 5.5" W x 7.75" H x 5.118" D

Limited time!

DS18 G3600.6D

3600W Peak (1500W RMS) Class D GEN-X Series 6-Channel Car Amplifier with Bass Remote

G3600.6D big
Go to item page Right Arrow Icon of Right Arrow

3600W Peak (1500W RMS) Class D GEN-X Series 6-Channel Car Amplifier with Bass Remote

• 200 watts x 6 channel @ 4 ohm
• 250 watts x 6 channel @ 2 ohm
• Bridged: 500 watts x 3 channel @ 4 ohm
• Total RMS Power: 1500 watts
• Class D 2 ohm Stable 6-Channel Amplifier

Save 30% off an NVX XKIT46 Amp Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $53.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$529.95

In stock

Only 2 Left!


Available Deal
G3600.6D main
Offer may end without notice

Eligible items

Shop items below for 30% off up to $100 discount on Save 30% off an NVX Amp Kit!

NVX XKIT46

$129.99

$90.99

$39 Savings!

Add to cart

DS18 Hydro NXL-M5

3600W Peak (1520W RMS) Class D Hydro Series 5-Channel Car Amplifier with Bass Remote

NXL-M5 big
Go to item page Right Arrow Icon of Right Arrow

3600W Peak (1520W RMS) Class D Hydro Series 5-Channel Car Amplifier with Bass Remote

• 150 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 230 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 440 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1520 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $72.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $863.99
-17% $719.95

In stock.

• 150 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 230 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 440 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1520 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

DS18 SB24BTX

600W Peak (200W RMS) 24” 6-Speaker Marine Amplified Bluetooth Soundbar

SB24BTX big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 24” 6-Speaker Marine Amplified Bluetooth Soundbar

• Peak Power: 600 watts
• Built-in A/B amplifier
• Weatherproof IPX-35 Rating
• (6) 3" Full-range speakers
• (2) 1" Soft Dome Tweeters
• USB playback and charging
• AUX input for smartphones and MP3
• Dimensions: 24.6" W x 3.98" H x 3.98" D

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $42.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $503.99
-17% $419.95

In stock.

• Peak Power: 600 watts
• Built-in A/B amplifier
• Weatherproof IPX-35 Rating
• (6) 3" Full-range speakers
• (2) 1" Soft Dome Tweeters
• USB playback and charging
• AUX input for smartphones and MP3
• Dimensions: 24.6" W x 3.98" H x 3.98" D

DS18 NXL-X8TP/BK.NS

Empty 6.5" Marine Tower Speaker Pods (Black)

NXL-X8TP/BK.NS big
Go to item page Right Arrow Icon of Right Arrow

Empty 6.5" Marine Tower Speaker Pods (Black)

• Empty 6.5" Marine Tower Speaker Pods
• Injection PC and ABS enclosure material
• Die-cast 360-degree adjustable clamps
• IP65 marine grade rating

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $30.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $359.99
-17% $299.95

Available

Ships in 10-14 days

• Empty 6.5" Marine Tower Speaker Pods
• Injection PC and ABS enclosure material
• Die-cast 360-degree adjustable clamps
• IP65 marine grade rating

DS18 CF-X6TP.NS

Empty 6.5" Marine Tower Speaker Pods (Carbon Fiber)

CF-X6TP.NS big
Go to item page Right Arrow Icon of Right Arrow

Empty 6.5" Marine Tower Speaker Pods (Carbon Fiber)

• Empty 6.5" Marine Tower Speaker Pods
• Injection PC and ABS enclosure material
• Die-cast 360-degree adjustable clamps
• IP65 marine grade rating

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $30.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $359.99
-17% $299.95

In stock.

• Empty 6.5" Marine Tower Speaker Pods
• Injection PC and ABS enclosure material
• Die-cast 360-degree adjustable clamps
• IP65 marine grade rating

NVX - Worth the Envy - Direct to Consumer Car Audio

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 2003 Eclipse

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2003 Mitsubishi Eclipse?

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

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

    1976 Datsun 210

    1992 Toyota Corolla

    2003 Mitsubishi Eclipse

    2005 Lincoln Aviator

    2009 Ford Taurus

    2008 BMW 528i

    2012 Subaru Impreza

    1990 Ford Probe

    2017 Mazda 3

    1999 Ford Taurus

    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.