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Limited time!

DS18 DXQ6.9CX

600W Peak (300W RMS) 6x9" DXQ Series 2-Way Coaxial 4-ohm Speakers

DXQ6.9CX big
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600W Peak (300W RMS) 6x9" DXQ Series 2-Way Coaxial 4-ohm Speakers

• 300 watts Peak Each, 150 watts RMS Each
• 1" Silk Dome Tweeters
• Yellow Straw Composite Foam cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your Thunderbird
  • Rear Deck Corner
$399.95 /pair

Available

Ships in 10-14 days

DS18 PRO-X6M (Sold Individually) with Sound Damping

450W Peak (225W RMS) 6.5” PRO-X Series 8-ohm Mid-Range Loudspeaker + NVX SDBSK2 Premium Sound Damping

PROX6M_SDBSK2 big
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450W Peak (225W RMS) 6.5” PRO-X Series 8-ohm Mid-Range Loudspeaker + NVX SDBSK2 Premium Sound Damping

• 450 watts Peak Each, 225 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 92 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
48
List price $64.69
-13% $56.44

In stock

• 450 watts Peak Each, 225 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 92 dB

NVX - Worth the Envy - Direct to Consumer Car Audio

DS18 PRO-X6.4BMRGB (Sold Individually) with Sound Damping

500W Peak (250W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Loudspeaker with RGB LED Bullet Tweeter + NVX SDBSK2 Premium Sound Damping

PROX64BMRGB_SDBSK2 big
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500W Peak (250W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Loudspeaker with RGB LED Bullet Tweeter + NVX SDBSK2 Premium Sound Damping

• 500 watts Peak Each, 250 watts RMS Each
• Translucid ABS Bullet tweeters
• RGB illumination on tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
48
List price $81.69
-10% $73.44

In stock

• 500 watts Peak Each, 250 watts RMS Each
• Translucid ABS Bullet tweeters
• RGB illumination on tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

DS18 EXL-SQ6.5 (2-Pairs, 4-Total)

1600W Peak (480W RMS) 6.5" EXL Series 2-Way Coaxial Speakers (2-Pairs)

EXLSQ65_2 big
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1600W Peak (480W RMS) 6.5" EXL Series 2-Way Coaxial Speakers (2-Pairs)

• 400 watts Max Each, 120 watts RMS Each
• 1.14" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB
• Mounting Depth: 2.55"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
3
$359.90

In stock

Only 1 Left!

• 400 watts Max Each, 120 watts RMS Each
• 1.14" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB
• Mounting Depth: 2.55"

Limited time!

DS18 PRO-X6.4BM (Sold Individually) (Open Box, Great)

500W Peak (250W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Loudspeaker

PRO-X6.4BM big
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500W Peak (250W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Loudspeaker

• 500 watts Peak Each, 250 watts RMS Each
• Red Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

10% Off Open Box!
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Install kits available for this speaker

found car based on your search
Fits the following location in your Thunderbird
List price $52.95
-30% $37.07
$33.36 with coupon | Price details

In stock

Only 1 Left!

• 500 watts Peak Each, 250 watts RMS Each
• Red Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

DS18 PRO-ZXI6M (Pair)

1200W Peak (600W RMS) 6.5" ZXi Series 8-Ohm Midrange Car Speakers (Pair)

PROZXI6M_2 big
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1200W Peak (600W RMS) 6.5" ZXi Series 8-Ohm Midrange Car Speakers (Pair)

• 600 watts Peak Each, 300 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
2
List price $179.98
-17% $149.90

In stock

• 600 watts Peak Each, 300 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

DS18 PRO-NS6 (Pair)

600W Peak (300W RMS) 6.5" PRO-NS Series 8-Ohm Midrange Car Speakers (Pair)

PRONS6_2 big
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600W Peak (300W RMS) 6.5" PRO-NS Series 8-Ohm Midrange Car Speakers (Pair)

• 300 watts Peak Each, 150 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 94 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
$143.90

In stock.

• 300 watts Peak Each, 150 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 94 dB

DS18 PRO-HY6MSL (Pair)

600W Peak (300W RMS) 6.5” Shallow Hybrid Midrange with Built-in Driver

PROHY6MSL_2 big
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600W Peak (300W RMS) 6.5” Shallow Hybrid Midrange with Built-in Driver

• 300 Peak, 150 RMS
• 3" Titanium Horn Tweeters
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 93 dB
Priced Per Pair

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
1
$159.90

In stock

• 300 Peak, 150 RMS
• 3" Titanium Horn Tweeters
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 93 dB
Priced Per Pair

DS18 PRO-CF6.4SL (Pair)

1000W Peak (500W RMS) 6.5” Water Resistant Midbass Speakers (Pair)

PROCF64SL_2 big
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1000W Peak (500W RMS) 6.5” Water Resistant Midbass Speakers (Pair)

• 1000 watts Peak Each, 500 watts RMS Each
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB
Priced Per Pair

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
1
$167.90

In stock

Only 2 Left!

• 1000 watts Peak Each, 500 watts RMS Each
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB
Priced Per Pair

DS18 PRO-ZXI6.4BM (Pair)

1200W Peak (600W RMS) 6.5" ZXi Series 4-Ohm Midrange Car Speakers (Pair)

PROZXI64BM_2 big
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1200W Peak (600W RMS) 6.5" ZXi Series 4-Ohm Midrange Car Speakers (Pair)

• 600 watts Peak, 300 watts RMS
• 1" Aluminum Bullet Tweeter
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
$161.90

In stock

Only 2 Left!

• 600 watts Peak, 300 watts RMS
• 1" Aluminum Bullet Tweeter
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

DS18 PRO-X6.4BM (Pair)

(2) 500W Peak (250W) RMS 6.5” PRO-X Series Mid-Range Loudspeaker with Bullet

(2)PRO-X6.4BM big
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(2) 500W Peak (250W) RMS 6.5” PRO-X Series Mid-Range Loudspeaker with Bullet

• 500 watts Max
• 250 watts RMS
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB
• Mounting Depth: 2.44"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
1
List price $105.90
$102.72

In stock

• 500 watts Max
• 250 watts RMS
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB
• Mounting Depth: 2.44"

DS18 PRO-X6.4BM (Sold Individually) with Sound Damping

500W Peak (250W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Loudspeaker + NVX SDBSK2 Premium Sound Damping

PROX64BM_SDBSK2 big
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500W Peak (250W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Loudspeaker + NVX SDBSK2 Premium Sound Damping

• 500 watts Peak Each, 250 watts RMS Each
• Red Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
49
List price $71.69
-12% $63.44

In stock

• 500 watts Peak Each, 250 watts RMS Each
• Red Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

DS18 PRO-X6.4BMSL (Sold Individually) with Sound Damping

400W Peak (200W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Bullet Loudspeaker + NVX SDBSK2 Premium Sound Damping

PROX64BMSL_SDBSK2 big
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400W Peak (200W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Bullet Loudspeaker + NVX SDBSK2 Premium Sound Damping

• 400 watts Peak Each, 200 watts RMS Each
• Red Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
49
List price $71.69
-12% $63.44

In stock

• 400 watts Peak Each, 200 watts RMS Each
• Red Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

DS18 ZXI-62C (2-Pairs, 4-Total)

960W Peak (320W RMS) 6.5 ZXI Series 2-Way Component Speakers w/ Silk Dome Tweeters (2-Pairs)

ZXI62C_2 big
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960W Peak (320W RMS) 6.5 ZXI Series 2-Way Component Speakers w/ Silk Dome Tweeters (2-Pairs)

• 240 watts Peak Each, 80 watts RMS Each
• 1.25" Silk Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
$335.90

In stock

• 240 watts Peak Each, 80 watts RMS Each
• 1.25" Silk Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

DS18 PRO-ZXI694BM (Pair)

1200W Peak (600W RMS) 6x9” ZXi Series 4-Ohm Midrange Car Speakers (Pair)

PROZXI694BM_2 big
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1200W Peak (600W RMS) 6x9” ZXi Series 4-Ohm Midrange Car Speakers (Pair)

• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
4
$199.90

In stock

Only 1 Left!

• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

DS18 PRO-X5.4M with Speaker Installation Kit

300W RMS 6x9” 4-Ohm Midrange Car Speakers + 6x9" Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

(2)PRO-ZXI694BM, XBAF69, SDSK2, SDRLR1, BTK106 big
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300W RMS 6x9” 4-Ohm Midrange Car Speakers + 6x9" Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Thunderbird
  • Rear Deck Corner
192
List price $292.61
-16% $245.58

In stock

Only 1 Left!

• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

DS18 PRO-GM6.4PK (2-Pairs, 4-Total)

1920W Peak (560W RMS) 6.5” PRO-GM Series Component Speakers (2-Pairs)

PROGM64PK_2 big
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1920W Peak (560W RMS) 6.5” PRO-GM Series Component Speakers (2-Pairs)

• 480 watts Peak Each, 140 watts RMS Each
• 1" Aluminum Bullet Tweeters
• Impedance: 4 ohm
• Sensitivity: 92 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
3
$207.90

In stock

Only 1 Left!

• 480 watts Peak Each, 140 watts RMS Each
• 1" Aluminum Bullet Tweeters
• Impedance: 4 ohm
• Sensitivity: 92 dB

DS18 PRO-SM6.2 (Sold Individually) with Sound Damping

400W Peak (200W RMS) 6.5” PRO-SM Series Shallow Water-Resistant Mid-Range Loudspeaker + NVX SDBSK2 Premium Sound Damping

PROSM62_SDBSK2 big
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400W Peak (200W RMS) 6.5” PRO-SM Series Shallow Water-Resistant Mid-Range Loudspeaker + NVX SDBSK2 Premium Sound Damping

• 400 watts Peak Each, 200 watts RMS Each
• Glossy red steel basket material
• Water-Resistant Paper material
• Impedance: 2 ohm
• Sensitivity: 95 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
50
List price $83.69
-10% $75.44

In stock

• 400 watts Peak Each, 200 watts RMS Each
• Glossy red steel basket material
• Water-Resistant Paper material
• Impedance: 2 ohm
• Sensitivity: 95 dB

DS18 PRO-CF6.4SL (Sold Individually) with Sound Damping

500W Peak (250W RMS) 6.5” PRO Series Water-Resistant Motorcycle and Motorsports Mid-Bass Loudspeaker + NVX SDBSK2 Premium Sound Damping

PROCF64SL_SDBSK2 big
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500W Peak (250W RMS) 6.5” PRO Series Water-Resistant Motorcycle and Motorsports Mid-Bass Loudspeaker + NVX SDBSK2 Premium Sound Damping

• Peak Each, RMS Each
• Water Resistant Carbon Fiber material
• Impedance: 4 ohm
• Sensitivity: 95 dB
Priced Per Each Speaker

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
49
List price $102.69
-8% $94.44

In stock

• Peak Each, RMS Each
• Water Resistant Carbon Fiber material
• Impedance: 4 ohm
• Sensitivity: 95 dB
Priced Per Each Speaker

DS18 ZXI-694 (2-Pairs, 4-Total)

1440W Peak (480W RMS) 6x9” ZXI Series 2-Way Coaxial Speakers (2-Pairs)

ZXI694_2 big
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1440W Peak (480W RMS) 6x9” ZXI Series 2-Way Coaxial Speakers (2-Pairs)

• 360 watts Max Each, 120 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 3.22"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Thunderbird
$287.90

In stock

Only 2 Left!

• 360 watts Max Each, 120 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 3.22"

NVX - Worth the Envy - Direct to Consumer Car Audio

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    FAQ for Speakers in 1981 Thunderbird

    Q: Can I upgrade or change the Speakers in 1981 Ford Thunderbird?

    A: Yes this page includes all the best Speakers that work in your Thunderbird.

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