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2000 Cadillac DeVille

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 2000 Cadillac DeVille

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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JL Audio M6-770SGI-S-Cf

Sport Grille Insert for JL Audio 7.7" M6 Marine Speakers (Carbon Fiber)

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Sport Grille Insert for JL Audio 7.7" M6 Marine Speakers (Carbon Fiber)

• 7.7" Carbon Fiber speaker sport grille insert for M6 series marine speakers
• Ideal for marine or outdoor applications
• Easy to install and replace, no drilling required

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List price $44.99
$42.99

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• 7.7" Carbon Fiber speaker sport grille insert for M6 series marine speakers
• Ideal for marine or outdoor applications
• Easy to install and replace, no drilling required

JL Audio MicroSub+ ACP110LG-TW1

400 Watt RMS Single 10" 10TW1-0.25 Subwoofer Loaded in a Slot-Ported MicroSub Enclosure

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400 Watt RMS Single 10" 10TW1-0.25 Subwoofer Loaded in a Slot-Ported MicroSub Enclosure

• Built-in DCD Class D amplifier
• Automatic turn-on capable
• CNC-Cut High-Grade MDF
• Steel mesh grille mounted with driver
• Wrapped with Automotive-grade vehicle carpet
• Enclosure Dimensions: 6.625" D x 21.00" W x 13.50" H

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JL Audio XC-BCSC16-25

25ft. 16 Gauge (AWG) Speaker Cable (XCBCS1625)

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25ft. 16 Gauge (AWG) Speaker Cable (XCBCS1625)

• 25ft. 16 AWG Premium Series Speaker Cable
• OFC Copper for flexibility and conductivity

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• 25ft. 16 AWG Premium Series Speaker Cable
• OFC Copper for flexibility and conductivity

JL Audio MX500/1

500W RMS MX Series Class-D Monoblock Marine and Powersports Amplifier

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500W RMS MX Series Class-D Monoblock Marine and Powersports Amplifier

• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

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• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

JL Audio M6-880SGI-S-Ww

Sport Grille Insert for JL Audio 8.8" M6 Marine Speakers (Warm White)

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Sport Grille Insert for JL Audio 8.8" M6 Marine Speakers (Warm White)

• 8.8" Warm White speaker sport grille insert for M6 series marine speakers
• Ideal for marine or outdoor applications
• Easy to install and replace, no drilling required

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$39.99

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• 8.8" Warm White speaker sport grille insert for M6 series marine speakers
• Ideal for marine or outdoor applications
• Easy to install and replace, no drilling required

JL Audio XD-PCS4-2B 4 Gauge Dual Amplifier Kit

4 AWG Premium Series Dual Amplifier Power Installation Kit

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4 AWG Premium Series Dual Amplifier Power Installation Kit

• 4 Gauge Dual Amplifier Installation Power Kit
• Designed for Systems Ranging from 300W to 700W
• True to Gauge Power and Ground Cable
• Pure OFC Copper
• Fine-Strand Construction

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Available Offers (2) for JL Audio XD-PCS4-2B 4 Gauge Dual Amplifier Kit
15% off an NVX XCAP10H w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP10H Capacitor! No code needed — discount applies automatically at checkout.
15% off an NVX XCAP1F w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP1F Capacitor! No code needed — discount applies automatically at checkout.

JL Audio PowerWedge TW3 CS112TG-TW3

400W RMS Loaded Single 12" Sealed Truck Enclosure

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400W RMS Loaded Single 12" Sealed Truck Enclosure

• Sealed truck enclosure with 1 12" TW3 Shallow Mount Series Subwoofer
• 400 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 21.75" L x 14.625" H x 4.5" W x 7" W2

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JL Audio MX280/4

280W RMS MX Series Class-D 4-Channel Marine and Powersports Amplifier

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280W RMS MX Series Class-D 4-Channel Marine and Powersports Amplifier

• 50 watts x 4 channel @ 4 ohm
• 70 watts x 4 channel @ 2 ohm
• Bridged: 140 watts x 2 channel @ 4 ohm
• Total RMS Power: 280 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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JL Audio XMD-WHTAICY-1M2F

Twisted-Pair 1 Male Jack to 2 Female Plugs White Y-Adapter Cable (Marine Rated)

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Twisted-Pair 1 Male Jack to 2 Female Plugs White Y-Adapter Cable (Marine Rated)

• Twisted-Pair Marine Audio Y-Adapter Cable
• Molded Connectors
• 1 Male Jack and 2 Female Plugs
• 100% Oxygen-Free Copper
• Nickel-Plated, Brass Contacts

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• Twisted-Pair Marine Audio Y-Adapter Cable
• Molded Connectors
• 1 Male Jack and 2 Female Plugs
• 100% Oxygen-Free Copper
• Nickel-Plated, Brass Contacts

JL Audio MMC-25

25 ft. MediaMaster Remote Controller Cable

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25 ft. MediaMaster Remote Controller Cable

• Media Master Remote controller cable
• 25-foot Extension Cable

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• Media Master Remote controller cable
• 25-foot Extension Cable

JL Audio XMD-MCB-80

80 Amp Waterproof, Ignition Protected Thermal Circuit Breaker

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80 Amp Waterproof, Ignition Protected Thermal Circuit Breaker

• Manual Reset Design with High-Visibility Switch
• Suitable for use in marine engine compartments and fuel tank spaces
• Withstands immersion in water up to 1 meter deep
• Stainless Steel Connection Points

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• Manual Reset Design with High-Visibility Switch
• Suitable for use in marine engine compartments and fuel tank spaces
• Withstands immersion in water up to 1 meter deep
• Stainless Steel Connection Points

JL Audio XE-BLKAIC2-9

9 Ft. 2-Channel Premium Audio RCA Interconnect Cable (Black)

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9 Ft. 2-Channel Premium Audio RCA Interconnect Cable (Black)

• 9 Ft. 2-Channel Premium Audio RCA Interconnect Cable
• Pure OFC copper conductors and polyethylene dielectrics
• Twisted-pair wire construction to reject noise
• Braided black outer jacket for protection
• Cable Length: 9 feet / 2.7 meter

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• 9 Ft. 2-Channel Premium Audio RCA Interconnect Cable
• Pure OFC copper conductors and polyethylene dielectrics
• Twisted-pair wire construction to reject noise
• Braided black outer jacket for protection
• Cable Length: 9 feet / 2.7 meter

JL Audio M-SWMCPv3-1.315

ETXv3 Enclosed Speaker System Swivel Mount Fixture, for Pipe Diameter of 1.315 Inches

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ETXv3 Enclosed Speaker System Swivel Mount Fixture, for Pipe Diameter of 1.315 Inches

• JL Audio Tower Speaker Mounting Kit
• Clamp has an Inner Diameter of 1.315 Inches
• For M-Series and MX-Series JL Audio Tower Speakers

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• JL Audio Tower Speaker Mounting Kit
• Clamp has an Inner Diameter of 1.315 Inches
• For M-Series and MX-Series JL Audio Tower Speakers

JL Audio XMD-WHTAIC2-1.5 White 2-Channel RCA Cable

1.5 ft (0.46 m) Two-Channel Marine / Motor-Sports / Car -Audio RCA Audio Interconnect Cable

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1.5 ft (0.46 m) Two-Channel Marine / Motor-Sports / Car -Audio RCA Audio Interconnect Cable

• Flexible white protective jacket
• Twisted-Pair Construction to Reject Noise
• Pure OFC Copper Conductors with Polyethylene Dielectrics
• Molded Connector Bodies
• Machined Brass Connector Elements

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• Flexible white protective jacket
• Twisted-Pair Construction to Reject Noise
• Pure OFC Copper Conductors with Polyethylene Dielectrics
• Molded Connector Bodies
• Machined Brass Connector Elements

JL Audio XM-WHTSC12-25

25 Ft. 12-Gauge Parallel Conductor Marine Speaker Cable (White)

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25 Ft. 12-Gauge Parallel Conductor Marine Speaker Cable (White)

• 25 Feet 12-Gauge Parallel Conductor Marine Speaker Cable
• Tinned wirings for corrosion resistance
• Soft and flexible white PVC jacket for flexibility
• All-copper wire construction for minimal signal transfer resistance

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• 25 Feet 12-Gauge Parallel Conductor Marine Speaker Cable
• Tinned wirings for corrosion resistance
• Soft and flexible white PVC jacket for flexibility
• All-copper wire construction for minimal signal transfer resistance

Limited time!

JL Audio VX1000/1i

1000W RMS Class D VXi Series Monoblock Car Amplifier with Built-in DSP

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1000W RMS Class D VXi Series Monoblock Car Amplifier with Built-in DSP

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier
• Includes integrated DSP

Save 30% off an NVX XKIT02 Amp Kit at Checkout!
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NVX XKIT02

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JL Audio VX600/6i

600W RMS Class D VXi Series 6 Channel Car Amplifier with Built-in DSP

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600W RMS Class D VXi Series 6 Channel Car Amplifier with Built-in DSP

• 75 watts x 6 channel @ 4 ohm
• 100 watts x 6 channel @ 2 ohm
• Bridged: 200 watts x 3 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 6-Channel Amplifier
• Includes integrated DSP

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Available Offers (2) for JL Audio VX600/6i
FREE NVX Amp Kit at Checkout!
Save 30% off an NVX XKIT46 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT46 Amp Kit! No code needed — discount applies automatically at checkout.
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JL Audio ProWedge CLS110RG-W7AE

750W RMS Loaded Single 10" Sealed Enclosure

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750W RMS Loaded Single 10" Sealed Enclosure

• Sealed enclosure with 1 10" W7 Series Subwoofer
• 750 watts RMS
• Final Impedance: 3-ohm
• Dimensions: 17-5/8" L x 14-5/8" H x 16-3/4" W x 11.5" W2

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JL Audio MicroSub CP106LG-W3v3

150W RMS Loaded Single 6.5" Vented Enclosure

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150W RMS Loaded Single 6.5" Vented Enclosure

• Ported enclosure with 1 6.5" W3 v3 Series Subwoofer
• 150 watts RMS
• Final Impedance: 4-ohm
• Dimensions: 14.125" L x 9.625" H x 5.125" W

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JL Audio XM-WHTSC16-25

25 Ft. 16-Gauge Parallel Conductor Marine Speaker Cable (White)

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25 Ft. 16-Gauge Parallel Conductor Marine Speaker Cable (White)

• 25 Feet 16-Gauge Parallel Conductor Marine Speaker Cable
• Tinned wirings for corrosion resistance
• Soft and flexible white PVC jacket for flexibility
• All-copper wire construction for minimal signal transfer resistance

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$54.99

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• 25 Feet 16-Gauge Parallel Conductor Marine Speaker Cable
• Tinned wirings for corrosion resistance
• Soft and flexible white PVC jacket for flexibility
• All-copper wire construction for minimal signal transfer resistance

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    FAQ for Universal-Fit Audio & Electronics in 2000 DeVille

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2000 Cadillac DeVille?

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

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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.