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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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Sundown Audio U-10 v.2 D4 10" (U10V2D4)

4000W Peak (2000W RMS) 10" U Series Dual 4-ohm Car Subwoofer (SW-UV210D4)

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4000W Peak (2000W RMS) 10" U Series Dual 4-ohm Car Subwoofer (SW-UV210D4)

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 4 ohm
• Pressed Paper Cone
• Double-Stitched Surround
• Mount depth: 8.15"
• Sensitivity: 82.16 dB

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List price $695.99
-24% $529.99

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Sundown Audio Z-18 v.6 D1 18" (Z18V6D1)

6500W Peak (3250W RMS) 18" Z Series Dual 1-ohm Car Subwoofer (SW-ZV618D1)

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6500W Peak (3250W RMS) 18" Z Series Dual 1-ohm Car Subwoofer (SW-ZV618D1)

• Peak Power: 6500 watts
• RMS Power: 3250 watts
• Impedance: Dual 1 ohm
• Treated Paper Cone
• Mega Roll V2 Surround
• Mount depth: 14.92"
• Sensitivity: 87.51 dB

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List price $1199.99
$1,149.99

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Sundown Audio 250A

250A ANL Fuses (Pack of 2)

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250A ANL Fuses (Pack of 2)

• Pack of 2 250-amp ANL Fuses
• Power Rating: 250A
• See-through windows
• High-temperature plastic casings
• Circuit protection and high conductivity
• Silver-plated connector blades

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List price $9.59
-17% $7.99

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• Pack of 2 250-amp ANL Fuses
• Power Rating: 250A
• See-through windows
• High-temperature plastic casings
• Circuit protection and high conductivity
• Silver-plated connector blades

Sundown Audio ET-R1 (ET1R8)

100W RMS 1.3" 8-ohm Pro Audio Bullet Super Tweeter (S-ET1R8)

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100W RMS 1.3" 8-ohm Pro Audio Bullet Super Tweeter (S-ET1R8)

• Bullet Super Tweeter
• 100 watts RMS Each
• 8 ohm Impedance

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List price $53.99
-17% $44.99

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• Bullet Super Tweeter
• 100 watts RMS Each
• 8 ohm Impedance

Sundown Audio SA-10 v.2 D2 10" (SA10V2D2)

2500W Peak (1250W RMS) 10" SA Series Dual 2-ohm Car Subwoofer (SW-SAV210D2)

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2500W Peak (1250W RMS) 10" SA Series Dual 2-ohm Car Subwoofer (SW-SAV210D2)

• Peak Power: 2500 watts
• RMS Power: 1250 watts
• Impedance: Dual 2 ohm
• Competition Grade Paper Cone
• Foam Surround
• Mount depth: 6.92"
• Sensitivity: 83.42 dB

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List price $467.99
-17% $389.99

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Sundown Audio SA-10 v.2 D4 10" (SA10V2D4)

2500W Peak (1250W RMS) 10" SA Series Dual 4-ohm Car Subwoofer (SW-SAV210D4)

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2500W Peak (1250W RMS) 10" SA Series Dual 4-ohm Car Subwoofer (SW-SAV210D4)

• Peak Power: 2500 watts
• RMS Power: 1250 watts
• Impedance: Dual 4 ohm
• Competition Grade Paper Cone
• Foam Surround
• Mount depth: 6.92"
• Sensitivity: 83.67 dB

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List price $467.99
-17% $389.99

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Sundown Audio Z-15 v.6 D2 15" (Z15V6D2)

6500W Peak (3250W RMS) 15" Z Series Dual 2-ohm Car Subwoofer (SW-ZV615D2)

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6500W Peak (3250W RMS) 15" Z Series Dual 2-ohm Car Subwoofer (SW-ZV615D2)

• Peak Power: 6500 watts
• RMS Power: 3250 watts
• Impedance: Dual 2 ohm
• Treated Paper Cone
• Mega Roll V2 Surround
• Mount depth: 12.93"
• Sensitivity: 86.57 dB

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List price $1259.99
-17% $1,049.99

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Sundown Audio SA-15 v.3 D4 10" (SA15V3D4)

3000W Peak (1500W RMS) 15" SA Series Dual 4-ohm Car Subwoofer (SAV315D4)

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3000W Peak (1500W RMS) 15" SA Series Dual 4-ohm Car Subwoofer (SAV315D4)

• Peak Power: 3000 watts
• RMS Power: 1500 watts
• Impedance: Dual 4 ohm
• Competition Grade Paper Cone
• Foam Surround
• Mount depth: 8.65"
• Sensitivity: 87.08 dB

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List price $539.99
-17% $449.99

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Sundown Audio SSF1/0

1/0 Gauge Waterproof ANL Fuse Holder with 300A Fuse

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1/0 Gauge Waterproof ANL Fuse Holder with 300A Fuse

• ANL Fuse Holder with 300-amp ANL Fuse
• Maximum Input Gauge Size: 1/0 AWG
• Maximum Ouput Gauge Size: 1/0 AWG
• Total Number of Inputs: 1
• Total Number of Outputs: 1
• Barrel style design

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List price $31.19
-17% $25.99

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• ANL Fuse Holder with 300-amp ANL Fuse
• Maximum Input Gauge Size: 1/0 AWG
• Maximum Ouput Gauge Size: 1/0 AWG
• Total Number of Inputs: 1
• Total Number of Outputs: 1
• Barrel style design

Sundown Audio E15 v.4 D4 15" (E15V4D4)

1500W Peak (750W RMS) 15" E Series Dual 4-ohm Car Subwoofer (SW-EV415D4)

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1500W Peak (750W RMS) 15" E Series Dual 4-ohm Car Subwoofer (SW-EV415D4)

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Impedance: Dual 4 ohm
• Pressed Paper Cone
• Pressed Foam Surround
• Mount depth: 7.25"
• Sensitivity: 87.4 dB

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List price $311.99
-17% $259.99

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Sundown Audio SA-12 v.2 D2 12" (SA12V2D2)

2500W Peak (1250W RMS) 12" SA Series Dual 2-ohm Car Subwoofer (SW-SAV212D2)

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2500W Peak (1250W RMS) 12" SA Series Dual 2-ohm Car Subwoofer (SW-SAV212D2)

• Peak Power: 2500 watts
• RMS Power: 1250 watts
• Impedance: Dual 2 ohm
• Competition Grade Paper Cone
• Foam Surround
• Mount depth: 7.35"
• Sensitivity: 86.59 dB

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List price $491.99
-17% $409.99

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Sundown Audio NS6 V.6 12" D2 + NVX XCA6K

1 pair of 7000W Peak (3500W RMS) 12" Nightshade NS Series Dual 2-ohm Car Subwoofer with with Class-D Monoblock Amplifier with LED Remote Bass Knob (Strapable and Linkable)

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1 pair of 7000W Peak (3500W RMS) 12" Nightshade NS Series Dual 2-ohm Car Subwoofer with with Class-D Monoblock Amplifier with LED Remote Bass Knob (Strapable and Linkable)

• Peak Power: 7000 watts
• Impedance: RMS Power: 3500 watts
• Impedance: Dual 2 ohm
• Mega Roll V2 Surround
• Mount depth: 12.75"
• Sensitivity: 83.15 dB

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-19% $2,859.97

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• Peak Power: 7000 watts
• Impedance: RMS Power: 3500 watts
• Impedance: Dual 2 ohm
• Mega Roll V2 Surround
• Mount depth: 12.75"
• Sensitivity: 83.15 dB

Sundown Audio NS v.6 D1 10" (NSV610D1)

7000W Peak (3500W RMS) 10" Nightshade Series Dual 1-ohm Car Subwoofer (SW-NSV610D1)

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7000W Peak (3500W RMS) 10" Nightshade Series Dual 1-ohm Car Subwoofer (SW-NSV610D1)

• Peak Power: 7000 watts
• RMS Power: 3500 watts
• Impedance: Dual 1 ohm
• Treated Paper Cone
• Mega Roll V2 Surround
• Sensitivity: 81.77 dB

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List price $1199.99
-17% $999.99

In stock

Only 3 Left!

Sundown Audio E15 v.4 D2 15" (E15V4D2)

1500W Peak (750W RMS) 15" E Series Dual 2-ohm Car Subwoofer (SW-EV415D2)

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1500W Peak (750W RMS) 15" E Series Dual 2-ohm Car Subwoofer (SW-EV415D2)

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Impedance: Dual 2 ohm
• Pressed Paper Cone
• Pressed Foam Surround
• Mount depth: 7.25"
• Sensitivity: 87.7 dB

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List price $311.99
-17% $259.99

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Sundown Audio NS v.6 D1 12" (NSV612D1)

7000W Peak (3500W RMS) 12" Nightshade Series Dual 1-ohm Car Subwoofer (SW-NSV612D1)

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7000W Peak (3500W RMS) 12" Nightshade Series Dual 1-ohm Car Subwoofer (SW-NSV612D1)

• Peak Power: 7000 watts
• RMS Power: 3500 watts
• Impedance: Dual 1 ohm
• Polypropylene Cone
• Mega Roll V2 Surround
• Sensitivity: 83.02 dB

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List price $1235.99
-17% $1,029.99

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Only 1 Left!

Sundown Audio Z-10 v.6 D2 10" (Z10V6D2)

6500W Peak (3250W RMS) 10" Z Series Dual 2-ohm Car Subwoofer (SW-ZV610D2)

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6500W Peak (3250W RMS) 10" Z Series Dual 2-ohm Car Subwoofer (SW-ZV610D2)

• Peak Power: 6500 watts
• RMS Power: 3250 watts
• Impedance: Dual 2 ohm
• Treated Paper Cone
• Mega Roll V2 Surround
• Mount depth: 10.96"
• Sensitivity: 82.08 dB

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List price $1079.99
-17% $899.99

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Sundown Audio 150A

150A ANL Fuses (Pack of 2)

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150A ANL Fuses (Pack of 2)

• Pack of 2 150-amp ANL Fuses
• Power Rating: 150A
• See-through windows
• High-temperature plastic casings
• Circuit protection and high conductivity
• Silver-plated connector blades

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List price $9.59
-17% $7.99

In stock

• Pack of 2 150-amp ANL Fuses
• Power Rating: 150A
• See-through windows
• High-temperature plastic casings
• Circuit protection and high conductivity
• Silver-plated connector blades

Sundown Audio 200A

200A ANL Fuses (Pack of 2)

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200A ANL Fuses (Pack of 2)

• Pack of 2 200-amp ANL Fuses
• Power Rating: 200A
• See-through windows
• High-temperature plastic casings
• Circuit protection and high conductivity
• Silver-plated connector blades

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List price $9.59
-17% $7.99

In stock

• Pack of 2 200-amp ANL Fuses
• Power Rating: 200A
• See-through windows
• High-temperature plastic casings
• Circuit protection and high conductivity
• Silver-plated connector blades

Sundown Audio 1/0B

1/0-Gauge Ring Terminals (Black, Pack of 20)

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1/0-Gauge Ring Terminals (Black, Pack of 20)

• 1/0-gauge ring terminals
• Pack of 20
• Color: Black

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List price $56.39
-17% $46.99

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• 1/0-gauge ring terminals
• Pack of 20
• Color: Black

Sundown Audio PSE-8

250W RMS 8" Dual 4-ohm Powersports Car Subwoofer

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250W RMS 8" Dual 4-ohm Powersports Car Subwoofer

• RMS Power: 250 watts
• Impedance: Dual 4 ohm
• Mount depth: 4.75"
• Compatible with powersports applications

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List price $215.99
-17% $179.99

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Ships in 10-14 days

NVX - Worth the Envy - Direct to Consumer Car Audio

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    FAQ for Universal-Fit Audio & Electronics in 2001 DeVille

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2001 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.