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2001 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 2001 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 PS-SWMCP-B-2.250

2.25" Pipe Mounting Fixtures for VeX Marine Tower Speakers

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2.25" Pipe Mounting Fixtures for VeX Marine Tower Speakers

• 2.25" Pipe Mounting Fixtures for VeX Marine Tower Speakers
• Fixed mounting fixtures for PS650-VeX models
• Anodized finish with UV corrosion-resistant
• Allows mount to a variety of roll cage diameters or flat surfaces

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$179.99

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Ships in 10-14 days


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Buy 1 Select M6 Series Marine Tower Speakers and you’ll save 50% off Select Clamps in your cart


• 2.25" Pipe Mounting Fixtures for VeX Marine Tower Speakers
• Fixed mounting fixtures for PS650-VeX models
• Anodized finish with UV corrosion-resistant
• Allows mount to a variety of roll cage diameters or flat surfaces

JL Audio XB-BTU Battery Terminal

Universal (Positive or Negative) Battery Connector Terminal for 8 AWG to 1/0 AWG Power Wire Cable

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Universal (Positive or Negative) Battery Connector Terminal for 8 AWG to 1/0 AWG Power Wire Cable

• Works with power wire 8 gauge to 1/0 gauge
• Great for positive or negative connections to your battery
• Forged and machined 360 brass connection
• Elements and set screws have marine-grade, anti-corrosive Stannum plating

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• Works with power wire 8 gauge to 1/0 gauge
• Great for positive or negative connections to your battery
• Forged and machined 360 brass connection
• Elements and set screws have marine-grade, anti-corrosive Stannum plating

JL Audio FiX-86

6-Channel OEM Integration Digital Sound Processor with Automatic Time Correction

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6-Channel OEM Integration Digital Sound Processor with Automatic Time Correction

• OEM integration digital signal processor
• 24-bit DSP processor and quad 1/3 octave equalizers
• 8-input and 6-output channels
• Access four user-adjustable 10-band graphic equalizers
• 30-second single button calibration

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$529.99

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• OEM integration digital signal processor
• 24-bit DSP processor and quad 1/3 octave equalizers
• 8-input and 6-output channels
• Access four user-adjustable 10-band graphic equalizers
• 30-second single button calibration

JL Audio 12W3v3-4

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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$469.99

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JL Audio 13W7AE-D1.5

1500W RMS 13.5” W7AE Series Dual 1.5-ohm Car Subwoofer

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1500W RMS 13.5” W7AE Series Dual 1.5-ohm Car Subwoofer


• RMS Power: 1500 watts
• Impedance: Dual 1.5 ohm
• Polypropylene Cone
• Polyester Foam Surround
• Mount depth: 10.50"
• Sensitivity: 86.3 dB

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JL Audio TwK-88

8-Channel Digital Signal Processor with Digital Remote Controller

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8-Channel Digital Signal Processor with Digital Remote Controller

• 8-Channel digital signal processo
• 80 total bands of equalization
• TüN software offers quick input/output setup
• 8 RCA inputs or 1 optical input
• Includes DRC-200 digital remote control

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• 8-Channel digital signal processo
• 80 total bands of equalization
• TüN software offers quick input/output setup
• 8 RCA inputs or 1 optical input
• Includes DRC-200 digital remote control

JL Audio M-MCPv3-SM

ETXv3 Enclosed Speaker System Fixture, for surface/deck mounting & Four Winns Tower

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ETXv3 Enclosed Speaker System Fixture, for surface/deck mounting & Four Winns Tower

• JL Audio Tower Speaker Mounting Kit
• Clamp is intended for Surface/deck Mounting and Four Winns mounting only
• For M-Series and MX-Series JL Audio Tower Speakers

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$169.99

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Only 2 Left!

• JL Audio Tower Speaker Mounting Kit
• Clamp is intended for Surface/deck Mounting and Four Winns mounting only
• For M-Series and MX-Series JL Audio Tower Speakers

JL Audio 12W0v3-4

300W RMS 12" W0v3 Series Single 4-ohm Car Subwoofer

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300W RMS 12" W0v3 Series Single 4-ohm Car Subwoofer

• RMS Power: 300 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Foam Surround
• Mount depth: 5.40"
• Sensitivity: 85.64 dB

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$159.99

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JL Audio XD-FDBU-4

4-Way MAXI Fused Distribution Block

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4-Way MAXI Fused Distribution Block

• One 1/0 - 4 AWG Input
• Four 4 - 8 AWG Outputs
• Forged and machined brass construction
• Marine-grade stannum plating
• High-temperature polycarbonate base

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• One 1/0 - 4 AWG Input
• Four 4 - 8 AWG Outputs
• Forged and machined brass construction
• Marine-grade stannum plating
• High-temperature polycarbonate base

JL Audio XB-MGLU

Premium Series Bolt-on Master Ground Lug

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Premium Series Bolt-on Master Ground Lug

• Master Ground Lug accepts multiple ground wires
• Stainless Steel lug with plated brass contact
• Aggressive star washers provide secure connection

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• Master Ground Lug accepts multiple ground wires
• Stainless Steel lug with plated brass contact
• Aggressive star washers provide secure connection

JL Audio M-SWMCPv3-2.250

ETXv3 Enclosed Speaker System Swivel Mount Fixture, for pipe diameter of 2.50 inches

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ETXv3 Enclosed Speaker System Swivel Mount Fixture, for pipe diameter of 2.50 inches

• JL Audio Tower Speaker Mounting Kit
• Clamp has an Inner Diameter of 2.50 Inches
• For JL Audio M880-ETXv3, M770-ETXv3 and MX770-ETXv3 speaker models

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• JL Audio Tower Speaker Mounting Kit
• Clamp has an Inner Diameter of 2.50 Inches
• For JL Audio M880-ETXv3, M770-ETXv3 and MX770-ETXv3 speaker models

JL Audio BassWedge CP110-W0v3

Single 10" BassWedge Loaded Ported Enclosure with Gray Carpet Finish

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Single 10" BassWedge Loaded Ported Enclosure with Gray Carpet Finish

• 600W Peak
• 300W RMS
• Top-Quality MDF Construction
• Durable Dark Gray Carpet Finish
• Five-Way Binding Post Connectors
• Embroidered JL Audio Logo

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$229.99

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Used from: $195.49

JL Audio M6-770STR-S-Sb

7.7" Trim Ring for Sport Grilles in JL Audio M6 Series Marine Speakers (Satin Black)

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7.7" Trim Ring for Sport Grilles in JL Audio M6 Series Marine Speakers (Satin Black)

• 7.7" trim ring for sport grilles in M6 speakers
• M6 speakers sold separately
• Color: Satin Black

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• 7.7" trim ring for sport grilles in M6 speakers
• M6 speakers sold separately
• Color: Satin Black

JL Audio MBT-RXv2

Weatherproof Bluetooth Marine Receiver

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Weatherproof Bluetooth Marine Receiver

• Weatherproof Bluetooth Marine Receiver
• For use with hideaway remote audio receiver or dash-mount controller
• Connects with up to 35 ft (11 meters) of wireless range
• IPX8 marine-grade rating

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• Weatherproof Bluetooth Marine Receiver
• For use with hideaway remote audio receiver or dash-mount controller
• Connects with up to 35 ft (11 meters) of wireless range
• IPX8 marine-grade rating

JL Audio RD800/6

800W RMS Class D RD Series 6-Channel Car Amplifier

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800W RMS Class D RD Series 6-Channel Car Amplifier

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 1 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 6-Channel Amplifier

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-17% $649.99

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Available Offers (2) for JL Audio RD800/6
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.

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 1 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 6-Channel Amplifier

JL Audio RD1000/1

1000W RMS Class D RD Series Monoblock Car Amplifier

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1000W RMS Class D RD Series Monoblock Car Amplifier

• 600 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 3 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

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Available Offers (2) for JL Audio RD1000/1
FREE NVX Amp Kit at Checkout!
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.
Used from: $492.99

JL Audio XB-SPTM Side-Post Battery Terminal Adaptors

1 Pair Side-Post to Top-Mount Battery Terminal Adapters

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1 Pair Side-Post to Top-Mount Battery Terminal Adapters

• 1 Pair (1 negative, 1 positive) of. Side-Post to Top-Mount Battery Terminal Adapters
• Forged and machined brass construction
• Marine-grade, anti-corrosive Stannum plating

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$19.99

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• 1 Pair (1 negative, 1 positive) of. Side-Post to Top-Mount Battery Terminal Adapters
• Forged and machined brass construction
• Marine-grade, anti-corrosive Stannum plating

JL Audio PS-SWMCP-2.500

Enclosed Speaker System Swivel Mount - 2.500"

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Enclosed Speaker System Swivel Mount - 2.500"

• Low-Profile Machined Fixtures
• Mounts VeX Pods to Roll Cage
• Pipe diameter fitment: 2.500"
• Color: Black

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• Low-Profile Machined Fixtures
• Mounts VeX Pods to Roll Cage
• Pipe diameter fitment: 2.500"
• Color: Black

JL Audio CP212-W0v3

Dual 12" 12W0v3-4 BassWedge Loaded Ported Enclosure with Gray Carpet Finish

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Dual 12" 12W0v3-4 BassWedge Loaded Ported Enclosure with Gray Carpet Finish

• Dual 12" 12W0v3-4 Loaded Ported Enclosure
• 1200W Peak
• 600W RMS
• Top-Quality MDF Construction
• Durable Dark Gray Carpet Finish
• Five-Way Binding Post Connectors
• Embroidered JL Audio Logo

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JL Audio M-MCPv3-2.000

ETXv3 Enclosed Speaker System Clamp, for pipe diameter of 2.000 in (50.8 mm)

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ETXv3 Enclosed Speaker System Clamp, for pipe diameter of 2.000 in (50.8 mm)

• JL Audio Tower Speaker Mounting Kit
• Clamp has an Inner Diameter of 2.000 Inches
• For M-Series and MX-Series JL Audio Tower Speakers

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$209.99

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• JL Audio Tower Speaker Mounting Kit
• Clamp has an Inner Diameter of 2.000 Inches
• For M-Series and MX-Series JL Audio Tower Speakers

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

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