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2004 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 2004 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.

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NVX XIX2F (Open Box, Great)

1 Male to 2 Female Y-Adapter X-Series RCA Audio Interconnect Cables (2-pack)

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1 Male to 2 Female Y-Adapter X-Series RCA Audio Interconnect Cables (2-pack)

• Shielded noise-rejecting double Twisted-pair construction
• Heavy gauge OFC conductors ensure superior sound quality
• Split-tip Silver-Plated ends offer best in class signal transfer
• Precision Machined “Locking” ends with colored channel identifiers
• Black nylon protective jacket minimizes friction and electromagnetic interference

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1
List price $24.99
-48% $12.99

In stock

Only 3 Left!

• Shielded noise-rejecting double Twisted-pair construction
• Heavy gauge OFC conductors ensure superior sound quality
• Split-tip Silver-Plated ends offer best in class signal transfer
• Precision Machined “Locking” ends with colored channel identifiers
• Black nylon protective jacket minimizes friction and electromagnetic interference

JL Audio 12W3v3-4 (Open Box, Great)

500W RMS 12" W3v3 Series Single 4-ohm Car Subwoofer

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500W RMS 12" W3v3 Series Single 4-ohm Car Subwoofer

• RMS Power: 500 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 6.65"
• Sensitivity: 87.15 dB

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4
List price $469.99
-30% $328.99

In stock

Only 1 Left!

• RMS Power: 500 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 6.65"
• Sensitivity: 87.15 dB

Shuriken SK-BT100 (Open Box, Good)

12V 100Ah Absorbed Glass Mat (AGM) Rechargeable Battery

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12V 100Ah Absorbed Glass Mat (AGM) Rechargeable Battery

• 12-volt Automotive Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat (AGM) design
• Perfect for 2000 watts car audio stereo systems
• Can be mounted in any position
• Can be fully discharged and re-charged

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List price $639.99
-46% $345.59

In stock

Only 1 Left!

• 12-volt Automotive Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat (AGM) design
• Perfect for 2000 watts car audio stereo systems
• Can be mounted in any position
• Can be fully discharged and re-charged

Kicker CWR102 (48CWR102) (Open Box, Great)

800W Peak (400W RMS) 10” CompR Series Dual 2-ohm Subwoofer

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800W Peak (400W RMS) 10” CompR Series Dual 2-ohm Subwoofer

• Peak Power: 800 watts
• RMS Power: 200-400 watts
• Impedance: Dual 2 ohm
• Injection Molded Polypropylene cone
• Santoprene Rubber surround
• Mount depth: 5-1/4"
• Sensitivity: 84.6 dB

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63
List price $189.99
-37% $118.99

In stock

Only 1 Left!

• Peak Power: 800 watts
• RMS Power: 200-400 watts
• Impedance: Dual 2 ohm
• Injection Molded Polypropylene cone
• Santoprene Rubber surround
• Mount depth: 5-1/4"
• Sensitivity: 84.6 dB

Rockford Fosgate Prime R2-1200X1 (Open Box, Great)

1200W RMS Class D Prime Series Monoblock Car Amplifier

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1200W RMS Class D Prime Series Monoblock Car Amplifier

• 400 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

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24
List price $449.99
-15% $382.49

In stock

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4-inch Pro Car Audio Tweeter

• 4-inch Pro Car Audio Tweeter (sold individually)
• Peak: 200W
• 1.75" Voice Coil
• Impedance: 4 Ohm

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List price $49.99
-61% $19.49

In stock

Only 1 Left!

• 4-inch Pro Car Audio Tweeter (sold individually)
• Peak: 200W
• 1.75" Voice Coil
• Impedance: 4 Ohm

NVX BIR500 - Open Box, Very Good Condition Used

500 Amp Relay Isolator (BIR500)

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500 Amp Relay Isolator (BIR500)

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

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1
$499.99

In stock

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

NVX XDSP66BT (Open Box, Good)

6-Channel X-Series 15 Band Parametric EQ Digital Signal Processor (DSP) with 2.75" LCD Display and Includes Bluetooth USB adapter for Music Streaming

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6-Channel X-Series 15 Band Parametric EQ Digital Signal Processor (DSP) with 2.75" LCD Display and Includes Bluetooth USB adapter for Music Streaming

• 15 Band Parametric EQ
• 6-Channel RCA Outputs
• Provides up to 6.5 Volts of output
• Fully adjustable High and Low-pass filters
• Time alignment in 0.02 ms increments

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List price $349.99
-57% $149.99

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• 15 Band Parametric EQ
• 6-Channel RCA Outputs
• Provides up to 6.5 Volts of output
• Fully adjustable High and Low-pass filters
• Time alignment in 0.02 ms increments

Wet Sounds STEALTH-10 Core - Black (Like New (Open Box))

34” 10-Speaker Non-Amplified Powersports Soundbar

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34” 10-Speaker Non-Amplified Powersports Soundbar

• Perfect for UTV/ATV, Golf Carts and Marine Use
• Includes direct mounting bolts and L Brackets
• Water resistant design
• Aluminum mounting system
• Extruded aluminum housing
• Weight: 19.0 lbs
• Dimensions: 33.70 L x 3.92 D x 3.70 H

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List price $899.99
-53% $424.99

In stock

Only 3 Left!

• Perfect for UTV/ATV, Golf Carts and Marine Use
• Includes direct mounting bolts and L Brackets
• Water resistant design
• Aluminum mounting system
• Extruded aluminum housing
• Weight: 19.0 lbs
• Dimensions: 33.70 L x 3.92 D x 3.70 H

NVX VAD10004 (Open Box, Great)

1000W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

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1000W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

• 150 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• CEA-2006 Compliant
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

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92
List price $349.99
-34% $229.99

In stock

Only 3 Left!

Kenwood eXcelon X303-4 (Like New (Open Box))

600W Peak (300W RMS) Class D eXcelon Series 4 Channel Car Amplifier

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600W Peak (300W RMS) Class D eXcelon Series 4 Channel Car Amplifier

• 50 watts x 4 channel @ 4 ohm
• 75 watts x 4 channel @ 2 ohm
• Bridged: 150 watts x 2 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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List price $400.00
-36% $254.99

In stock

Only 1 Left!

• 50 watts x 4 channel @ 4 ohm
• 75 watts x 4 channel @ 2 ohm
• Bridged: 150 watts x 2 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class D 2 ohm Stable 4-Channel Amplifier

NVX XMANL04 (Open Box, Great)

1/0 or 4 Gauge AWG ANL/Mini-ANL In-ine Fuse Holder for Car Audio and Marine Audio

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1/0 or 4 Gauge AWG ANL/Mini-ANL In-ine Fuse Holder for Car Audio and Marine Audio

• ANL/Mini-ANL Fuse Holder
• One 1/0 - 4 Gauge Input
• One 1/0 - 4 Gauge Output
• Solid Brass And Satin Chrome Plated
• High-Temperature Polycarbonate Base And Cover

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List price $24.99
-36% $15.99

In stock

• ANL/Mini-ANL Fuse Holder
• One 1/0 - 4 Gauge Input
• One 1/0 - 4 Gauge Output
• Solid Brass And Satin Chrome Plated
• High-Temperature Polycarbonate Base And Cover

NVX NUBT1 - Bluetooth audio input receiver to car stereo aux-in (Open Box, Great)

Makes any aux input Bluetooth! Universal audio receiver streams from your iPhone/Android to your car stereo via 3.5mm aux

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Makes any aux input Bluetooth! Universal audio receiver streams from your iPhone/Android to your car stereo via 3.5mm aux

• Bluetooth Streaming Receiver
• Plugs into 12V Dash Outlet (cigarette lighter)
• 1/8" (3.5mm) Stereo Audio Output
• 5 Volt DC USB Charging Output
• Bluetooth V4.0

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List price $49.99
-65% $17.49

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Only 3 Left!

• Bluetooth Streaming Receiver
• Plugs into 12V Dash Outlet (cigarette lighter)
• 1/8" (3.5mm) Stereo Audio Output
• 5 Volt DC USB Charging Output
• Bluetooth V4.0

Massive Audio GTX122H (Open Box, Great)

1600W Peak (800W RMS) 12" GTX Series Dual 2-ohm Car Subwoofer

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1600W Peak (800W RMS) 12" GTX Series Dual 2-ohm Car Subwoofer

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 2 ohm
• UV-treated Non-Pressed Paper cone
• Pressed Foam surround
• Mount depth: 6.69"
• Sensitivity: 88 dB

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List price $199.99
-37% $125.99

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Only 1 Left!

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 2 ohm
• UV-treated Non-Pressed Paper cone
• Pressed Foam surround
• Mount depth: 6.69"
• Sensitivity: 88 dB

Kicker CWRT124 (48CWRT124) (Open Box, Great)

1000W Peak (500W RMS) 12" CompRT Series Dual 4-ohm Shallow Car Subwoofer

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1000W Peak (500W RMS) 12" CompRT Series Dual 4-ohm Shallow Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• UV-Treated Polypropylene Cone
• UV-resistant Santoprene Surround
• Mount depth: 3-3/4"
• Sensitivity: 85.5 dB

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15
List price $279.99
-38% $174.99

In stock

Only 1 Left!

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• UV-Treated Polypropylene Cone
• UV-resistant Santoprene Surround
• Mount depth: 3-3/4"
• Sensitivity: 85.5 dB

NVX YSW124 (Like New (Open Box))

1600W Peak (800W RMS) Y-Series 12" Dual 4-Ohm Car Subwoofer

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1600W Peak (800W RMS) Y-Series 12" Dual 4-Ohm Car Subwoofer

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 6.5"
• Sensitivity: 85 dB

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List price $227.99
-29% $161.49

In stock

Only 1 Left!

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 6.5"
• Sensitivity: 85 dB

Alpine PSS-SX01 (Like New (Open Box))

Alpine PSS-SX01 Weather Resistant Side-by-Side Roll Bar Speaker System with Amp and Bluetooth

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Alpine PSS-SX01 Weather Resistant Side-by-Side Roll Bar Speaker System with Amp and Bluetooth

• Speaker bundles with amplifier and bluetooth adaptor
• Fits a variety of Polaris, Honda, Kawasaki, Can-Am and Yamaha Side-bySide
• Built to withstand the elements

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List price $1099.95
-41% $645.95

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Only 1 Left!

• Speaker bundles with amplifier and bluetooth adaptor
• Fits a variety of Polaris, Honda, Kawasaki, Can-Am and Yamaha Side-bySide
• Built to withstand the elements

NAV-TV SVS-6 (NTV-KIT592) (Open Box, Great)

Universal Smart Video Switcher with 6 video inputs for Integrating Multiple Aftermarket Cameras to a Monitor

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Universal Smart Video Switcher with 6 video inputs for Integrating Multiple Aftermarket Cameras to a Monitor

• For OEM* & Aftermarket screens
• Turn signal camera activation timed to 12 seconds or continuous activation
• Selectable Rear View Camera Priority
• Selectable Turn Signal Cameras have priority over the rear

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List price $399.99
-52% $192.50

In stock

Only 1 Left!

• For OEM* & Aftermarket screens
• Turn signal camera activation timed to 12 seconds or continuous activation
• Selectable Rear View Camera Priority
• Selectable Turn Signal Cameras have priority over the rear

NVX XPLOC4 (Open Box, Great)

4-Channel 600W Adjustable Line Output Converter with Remote Turn On

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4-Channel 600W Adjustable Line Output Converter with Remote Turn On

• 4-Channel Premium Adjustable Line Output Converter
• 6:1 Step Down With Adjustable Output
• 600w Total Maximum Input (150w Per Channel)
• Super Low Distortion

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List price $31.24
-39% $18.99

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Only 1 Left!

• 4-Channel Premium Adjustable Line Output Converter
• 6:1 Step Down With Adjustable Output
• 600w Total Maximum Input (150w Per Channel)
• Super Low Distortion

Kicker CVX104 (50CVX104) (Like New (Open Box))

1200W Peak (600W RMS) 10" CompVX Series Dual 4-ohm Car Subwoofer

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1200W Peak (600W RMS) 10" CompVX Series Dual 4-ohm Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene cone
• Ribbed Santoprene surround
• Mount depth: 5-15/16"
• Sensitivity: 85.7 dB

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List price $299.99
-24% $229.49

In stock

Only 3 Left!

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene cone
• Ribbed Santoprene surround
• Mount depth: 5-15/16"
• Sensitivity: 85.7 dB

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    FAQ for Universal-Fit Audio & Electronics in 2004 Eclipse

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2004 Mitsubishi Eclipse?

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

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    • 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
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.