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1981 Ford Thunderbird

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 1981 Ford Thunderbird

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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DS18 PRO-GRILL8RGB

Universal Grille Covers with RGB LED Lighting for Most 8" Speakers

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Universal Grille Covers with RGB LED Lighting for Most 8" Speakers

• 8" universal speaker grill cover
• Built-in RGB LED lighting
• Fits speakers and midranges
• Hassle-free attachment process
• Frosted clear color

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List price $85.99
-17% $70.95

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• 8" universal speaker grill cover
• Built-in RGB LED lighting
• Fits speakers and midranges
• Hassle-free attachment process
• Frosted clear color

DS18 VOC10PRO

Empty Dual 10" Vented Voceteo Speaker Enclosure with Speakon Cable

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Empty Dual 10" Vented Voceteo Speaker Enclosure with Speakon Cable

• Vented Dual 10" Speaker Enclosure
• 1/2" Medium Density Fiberboard (MDF) construction with black carpet finish
• 12 feet Speakon cable with 14-gauge OFC wire included
• Total box volume: 1.45 cubic feet

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$229.95

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• Vented Dual 10" Speaker Enclosure
• 1/2" Medium Density Fiberboard (MDF) construction with black carpet finish
• 12 feet Speakon cable with 14-gauge OFC wire included
• Total box volume: 1.45 cubic feet

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DS18 ION1000.4D

3000W Peak (1000W RMS) Class D ION Series 4 Channel Full Range Car Amplifier

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3000W Peak (1000W RMS) Class D ION Series 4 Channel Full Range Car 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
• Class D 2 ohm Stable 4-Channel Amplifier

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$299.95

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DS18 SW-9.18GA-250FT

250 ft 18-Gauge 9-Conductor Speed Speaker Wire (Blue)

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250 ft 18-Gauge 9-Conductor Speed Speaker Wire (Blue)

• 250 feet 18 gauge Speaker Wire
• CCA (Copper-Clad Aluminum) material
• Color: Blue
• Ultra-flex cable for high-performance applications

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List price $316.99
-17% $263.95

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• 250 feet 18 gauge Speaker Wire
• CCA (Copper-Clad Aluminum) material
• Color: Blue
• Ultra-flex cable for high-performance applications

DS18 SQBASSx2

1200W Peak (230W RMS) 7x9" Car Subwoofer with Passive Radiator

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1200W Peak (230W RMS) 7x9" Car Subwoofer with Passive Radiator

• Single 7 X 9" Sealed Subwoofer Enclosure with Built-In Amplifier
• Built-In/Includes Class D Amplifier
• Enclosure Dimensions: 7.87" D x 12.12" W x 2.79" H

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$264.95

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• Single 7 X 9" Sealed Subwoofer Enclosure with Built-In Amplifier
• Built-In/Includes Class D Amplifier
• Enclosure Dimensions: 7.87" D x 12.12" W x 2.79" H

DS18 LRING8

8" RGB LED Ring for Loudspeakers and Speakers

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8" RGB LED Ring for Loudspeakers and Speakers

• 8” RGB LED ring for speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light

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List price $43.99
-18% $35.95

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• 8” RGB LED ring for speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light

DS18 LRING12

12" RGB LED Ring for Loudspeakers and Speakers

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12" RGB LED Ring for Loudspeakers and Speakers

• 12” RGB LED ring for speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light
• Pre-drilled holes for easy installation

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List price $64.99
-17% $53.95

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• 12” RGB LED ring for speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light
• Pre-drilled holes for easy installation

DS18 PRO-TW920 (Sold Individually)

320W Peak (160W RMS) 1.4" Pro Series High Compression Super Bullet Tweeter

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320W Peak (160W RMS) 1.4" Pro Series High Compression Super Bullet Tweeter

• 1.4" Bullet Tweeter
• 320 watts Peak Each
• 160 watts RMS Each
• 4 ohm Impedance

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$83.95

In stock.

• 1.4" Bullet Tweeter
• 320 watts Peak Each
• 160 watts RMS Each
• 4 ohm Impedance

DS18 SB26BTXRGB

600W Peak (200W RMS) 26” 6-Speaker Marine Amplified Bluetooth Soundbar

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600W Peak (200W RMS) 26” 6-Speaker Marine Amplified Bluetooth Soundbar

• Peak Power: 600 watts
• Built-in D amplifier
• Weatherproof IPX-35 Rating
• (4) 3" Full-range speakers
• (2) 1" Soft Dome Tweeters
• USB playback and charging
• AUX input for smartphones and MP3
• Dimensions: 26" W x 3.98" H x 3.98" D

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List price $575.99
-17% $479.95

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• Peak Power: 600 watts
• Built-in D amplifier
• Weatherproof IPX-35 Rating
• (4) 3" Full-range speakers
• (2) 1" Soft Dome Tweeters
• USB playback and charging
• AUX input for smartphones and MP3
• Dimensions: 26" W x 3.98" H x 3.98" D

DS18 ZR8.4D

900W Peak (450W RMS) 8" ZR Series Dual 4-ohm Car Subwoofer

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900W Peak (450W RMS) 8" ZR Series Dual 4-ohm Car Subwoofer

• Peak Power: 900 watts
• RMS Power: 450 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 4 ohm
• Mount depth: 4.4"
• Sensitivity: 82 dB

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$119.95

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DS18 EN-CFJS6 (Sold by Pair)

Empty Single 6.5" Universal Flat Mount Kick Panel Speaker Pods in Carbon Fiber with RGB LED

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Empty Single 6.5" Universal Flat Mount Kick Panel Speaker Pods in Carbon Fiber with RGB LED

• Pair of 6.5" universal flat mount kick panel speaker pods
• Durable high-density and durable plastic construction
• Enclosure houses 1 6.5" coaxial speaker
• Carbon fiber design and construction
• IP36 and UV rated, all elements ready
• Speakers sold by pair

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$227.95

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• Pair of 6.5" universal flat mount kick panel speaker pods
• Durable high-density and durable plastic construction
• Enclosure houses 1 6.5" coaxial speaker
• Carbon fiber design and construction
• IP36 and UV rated, all elements ready
• Speakers sold by pair

Limited time!

DS18 SXE-2500.1D/BK

2500W Peak (800W RMS) Class D SXE Series Monoblock Car Amplifier with Bass Remote

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2500W Peak (800W RMS) Class D SXE Series Monoblock Car Amplifier with Bass Remote

• 350 watts x 1 channel @ 4 ohm
• 600 watts x 1 channel @ 2 ohm
• 800 watts x 1 channel @ 1 ohm
• Total RMS Power: 800 watts
• Class D 1 ohm Stable Monoblock Amplifier
• Black Brushed Aluminum Body Color

Save 30% on an NVX XKIT42 Amp Kit with Purchase!
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$239.95

In stock.


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NVX XAPK4 + XIV25 (XKIT42 Sub)

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DS18 DLRING8

8" Digital LED Acrylic Ring for Marine Loudspeakers and Speakers

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8" Digital LED Acrylic Ring for Marine Loudspeakers and Speakers

• 8" Digital LED Acrylic Ring for Marine Speakers
• Water resistant, perfect for harsh environment
• Easy installation, no major modification required
• Sealed acrylic (marine-grade) construction
• Light customizable via LC-DRM Bluetooth module

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$69.95

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• 8" Digital LED Acrylic Ring for Marine Speakers
• Water resistant, perfect for harsh environment
• Easy installation, no major modification required
• Sealed acrylic (marine-grade) construction
• Light customizable via LC-DRM Bluetooth module

DS18 EXL-XX12.4DHE

4000W Peak (2000W RMS) 12" EXL-X Series Dual 4-ohm Car Subwoofer

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4000W Peak (2000W RMS) 12" EXL-X Series Dual 4-ohm Car Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Paper Cone
• Foam Surround
• Impedance: Dual 4 ohm
• Mount depth: 7.87"
• Sensitivity: 87 dB

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$539.95

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DS18 PRO-TSQ3IN1

400W Peak (200W RMS) 3" 4-ohm High Compression Pro Audio Super Bullet Tweeter

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400W Peak (200W RMS) 3" 4-ohm High Compression Pro Audio Super Bullet Tweeter

• 3" Aluminum Alloy Super Bullet Tweeters
• 200 watts Peak Each
• 100 watts RMS Each
• 4 ohm Impedance

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$65.95

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• 3" Aluminum Alloy Super Bullet Tweeters
• 200 watts Peak Each
• 100 watts RMS Each
• 4 ohm Impedance

DS18 PRO-TW7L (Sold Individually)

200W Peak (100W RMS) 2.3" PRO-TW Series 4-ohm Aluminum Super Bullet Tweeter with RGB LED Lights

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200W Peak (100W RMS) 2.3" PRO-TW Series 4-ohm Aluminum Super Bullet Tweeter with RGB LED Lights

• 2.3" PRO-TW Series Aluminum Super Bullet Tweeter
• Transparent Polycarbonate diaphragm
• RGB-illuminated built-in body
• 200 watts Peak Each
• 100 watts RMS Each
• 4 ohm Impedance

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$83.95

In stock.

• 2.3" PRO-TW Series Aluminum Super Bullet Tweeter
• Transparent Polycarbonate diaphragm
• RGB-illuminated built-in body
• 200 watts Peak Each
• 100 watts RMS Each
• 4 ohm Impedance

DS18 SW-18GA-1000RB

1000 Ft. 18 Gauge Ultra Flex Speaker Wire (Red)

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1000 Ft. 18 Gauge Ultra Flex Speaker Wire (Red)

• 1000 feet 18 gauge Speaker Wire
• CCA (Copper-Clad Aluminum) material
• Ultra-flex wiring for high flex and extra durability
• Color: Red and Black

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List price $129.99
-17% $107.95

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• 1000 feet 18 gauge Speaker Wire
• CCA (Copper-Clad Aluminum) material
• Ultra-flex wiring for high flex and extra durability
• Color: Red and Black

DS18 PRO-DKH1X

640W Peak (160W RMS) 2" Throat 8-ohm Aluminum Horn Compression Driver with Spacer

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640W Peak (160W RMS) 2" Throat 8-ohm Aluminum Horn Compression Driver with Spacer

• 2" Throat compression driver with horn and spacer
• Titanium Diaphragm Material
• 640 watts Peak, 160 watts RMS
• 8 ohm Impedance

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List price $158.99
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• 2" Throat compression driver with horn and spacer
• Titanium Diaphragm Material
• 640 watts Peak, 160 watts RMS
• 8 ohm Impedance

DS18 IXS10.4D

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

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

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Paper Cone
• Rubber Surround
• Impedance: Dual 4 ohm
• Mount depth: 3.66"
• Sensitivity: 84 dB

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$239.95

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Used from: $167.96
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DS18 SMD-8500.1D

8500W RMS Class D SMD Series Monoblock Car Amplifier with Bass Remote, VM-1 Voltmeter, and Digital LED Lights

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8500W RMS Class D SMD Series Monoblock Car Amplifier with Bass Remote, VM-1 Voltmeter, and Digital LED Lights

• 3300 watts x 1 channel @ 4 ohm
• 5700 watts x 1 channel @ 2 ohm
• 8500 watts x 1 channel @ 1 ohm
• Total RMS Power: 8500 watts
• Class D 1 ohm Stable Monoblock Amplifier
• Wired bass level remote control included
• IR Remote Control for LED patterns and colors included

Save 30% off an NVX XKIT02 Amp Kit at Checkout!
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$1,699.95

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Used from: $1,444.96
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    FAQ for Universal-Fit Audio & Electronics in 1981 Thunderbird

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1981 Ford Thunderbird?

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

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