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Massive Audio MA6 (Sold Individually)

280W Peak (140W RMS) 6.5" MA Series 8-ohm Pro-Audio Midrange Car Speaker

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280W Peak (140W RMS) 6.5" MA Series 8-ohm Pro-Audio Midrange Car Speaker

• 280 watts Peak Each, 140 watts RMS Each
• Hardened Paper cone material
• Impedance: 8 ohm
• Sensitivity: 96 dB

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Save $6 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
2
List price $49.49
-29% $34.99

Available

Ships in 10-14 days

MTX Audio TERMINATOR6S

180W Peak (90W RMS) 6.5" Terminator Series 2 Way Component 4-ohm Speakers

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180W Peak (90W RMS) 6.5" Terminator Series 2 Way Component 4-ohm Speakers

• 45 watts RMS Each
• Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85.5 dB

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Save $21 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
List price $99.95
-10% $89.95 /set

In stock

Only 2 Left!

NVX - Worth the Envy - Direct to Consumer Car Audio

American Bass GF-6.5CC-MR

1600W Peak (800W RMS) 6.5" Godfather Series Midrange 4-ohm Speakers

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1600W Peak (800W RMS) 6.5" Godfather Series Midrange 4-ohm Speakers

• 800 watts Peak Each, 400 watts RMS Each
• Light and rigid Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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Save $21 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
List price $204.85
-38% $127.43 /pair

In stock.

DS18 G6.5XC

300W Peak (100W RMS) 6.5" Gen-X Series 2-Way 4-ohm Component Speaker System

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300W Peak (100W RMS) 6.5" Gen-X Series 2-Way 4-ohm Component Speaker System

• 150 watts Peak Each, 50 watts RMS Each
• 1" Silk Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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Save $21 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
List price $136.99
-17% $113.95

In stock

Hifonics HCC65CXS

250W Peak (130W RMS) 6.5" Colossus Classic Series 2 Way Coaxial 4-ohm Shallow Speakers

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250W Peak (130W RMS) 6.5" Colossus Classic Series 2 Way Coaxial 4-ohm Shallow Speakers

• 125 watts Peak Each, 65 watts RMS Each
• 1" Aluminum Dome Tweeters
• Protective speaker grilles included
• Woven Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Save $21 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
1
$49.99 /pair

Available

Ships in 10-14 days

Diamond Audio DMDX65

270W Peak (90W RMS) 6.5" DMD Series 2-Way Cocentric Coaxial 4-ohm Speakers

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270W Peak (90W RMS) 6.5" DMD Series 2-Way Cocentric Coaxial 4-ohm Speakers

• 135 watts Peak Each, 45 watts RMS Each
• Silk Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

1+ offers available
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found car based on your search
Fits the following location in your Thunderbird
$159.99 /pair

In stock

Only 1 Left!

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Available Offers (2) for Diamond Audio DMDX65
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Flash Sale! Save at Checkout!
$159.99
$143.99 with coupon | Price details
Free Baffles with Select Speakers

Orion HCCA62NDC

2800W Peak (700W RMS) 6.5" HCCA Series Pro Audio Midrange 2ohm Speaker

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2800W Peak (700W RMS) 6.5" HCCA Series Pro Audio Midrange 2ohm Speaker

• 1400 watts Peak Each, 350 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 2 ohm
• Sensitivity: 97 dB

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Save $14 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
List price $263.99
-17% $219.95 /pair

Available

Ships in 10-14 days

Limited time!

Hertz MPX 690.3

520W Peak (260W RMS) 6x9" Mille Pro Series 3-Way Pro Audio Coaxial 4-ohm Car Speakers

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520W Peak (260W RMS) 6x9" Mille Pro Series 3-Way Pro Audio Coaxial 4-ohm Car Speakers

• 260 watts Peak Each, 130 watts RMS Each
• 1.1" Tetolon Dome tweeter and 0.78" super tweeter
• Pressed Pulp with Cotton Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 94 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
List price $730.00
-15% $619.99 /pair

In stock

Only 3 Left!

DS18 PRO-SM6.4 (Sold Individually)

400W Peak (200W RMS) 6.5" PRO Series Shallow Midrange 4-ohm Car and Motorcycle Loudspeaker

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400W Peak (200W RMS) 6.5" PRO Series Shallow Midrange 4-ohm Car and Motorcycle Loudspeaker

• 400 watts Peak, 200 watts RMS
• Water-Resistant Paper cone and dust cap
• Impedance: 4 ohm
• Sensitivity: 95 dB

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Save $6 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
$64.95

In stock.

• 400 watts Peak, 200 watts RMS
• Water-Resistant Paper cone and dust cap
• Impedance: 4 ohm
• Sensitivity: 95 dB

Massive Audio M6XL (Sold Individually)

400W Peak (200W RMS) 6.5" Pro-Audio Midrange 8-ohm Speaker

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400W Peak (200W RMS) 6.5" Pro-Audio Midrange 8-ohm Speaker

• 400 watts Peak Each, 200 watts RMS Each
• Hardened Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

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Save $14 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
List price $74.99
-33% $49.99

Available

Ships in 10-14 days

Used from: $41.99

DS18 PRO-SM69.2 (Sold Individually)

500W Peak (250W RMS) 6x9” PRO Series Shallow Midrange 2-ohm Motorcycle and Powersports Loudspeaker

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500W Peak (250W RMS) 6x9” PRO Series Shallow Midrange 2-ohm Motorcycle and Powersports Loudspeaker

• 500 watts Peak, 250 watts RMS
• Water-Resistant Paper cone material
• Impedance: 2 ohm
• Sensitivity: 96 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
1
$77.95

In stock

• 500 watts Peak, 250 watts RMS
• Water-Resistant Paper cone material
• Impedance: 2 ohm
• Sensitivity: 96 dB

DS18 PRO-X6.4RGBCAP

500W Peak (250W RMS) 6.5" PRO-X Series 4-ohm Mid-range Speaker with RGB Light

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500W Peak (250W RMS) 6.5" PRO-X Series 4-ohm Mid-range Speaker with RGB Light

• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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Save $21 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
$62.95

In stock

Only 1 Left!

DS18 PRO-FR69NEO (Sold Individually)

500W Peak (250W RMS) 6x9” PRO-FR Series 4-ohm Pro Audio Speaker

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500W Peak (250W RMS) 6x9” PRO-FR Series 4-ohm Pro Audio Speaker

• 500 watts Peak Each, 250 watts RMS Each
• Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 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
$215.95

In stock.

Limited time!

DS18 PRO-X6M (Sold Individually)

450W Peak (225W RMS) 6.5” PRO-X Series Pro Audio Mid-Range 8-ohm Loudspeaker

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450W Peak (225W RMS) 6.5” PRO-X Series Pro Audio Mid-Range 8-ohm Loudspeaker

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

Flash Sale! Save at Checkout!
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Save $21 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
$45.95

In stock

DS18 PRO-X6.4MSQ (Sold Individually)

500W Peak (250W RMS) 6.5"x6.5" PRO-X Series 4-ohm Square Midrange Loudspeaker

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500W Peak (250W RMS) 6.5"x6.5" PRO-X Series 4-ohm Square Midrange Loudspeaker

• 500 watts Peak Each, 250 watts RMS Each
• Square midrange construction
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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Save $21 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
$59.95

In stock.

Deaf Bonce Machete MLC-60

260W Peak (130W RMS) 6.5" Machete Series 2 Way Component 4-ohm Speakers

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260W Peak (130W RMS) 6.5" Machete Series 2 Way Component 4-ohm Speakers

• 130 watts Peak Each, 65 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 89.7 dB

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Save $7 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
$49.90 /set

In stock

Only 2 Left!

Limited time!

Sundown Audio E69CX

200W RMS 6x9" E Series 2 Way Coaxial 4-ohm Speakers (S-E69CX)

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200W RMS 6x9" E Series 2 Way Coaxial 4-ohm Speakers (S-E69CX)

• Peak Each, 100 watts RMS Each
• Titanium Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm

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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
List price $215.99
Save $81.00
-38% $134.99 /pair

Available

Ships in 10-14 days

• Peak Each, 100 watts RMS Each
• Titanium Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm

Limited time!

DS18 PRO-CF6.4NR (Sold Individually)

500W Peak (250W RMS) 6.5" Pro Mid-Bass 4-ohm Loudspeaker

PRO-CF6.4NR big
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500W Peak (250W RMS) 6.5" Pro Mid-Bass 4-ohm Loudspeaker

• 500 watts Peak, 250 watts RMS
• Water Resistant Carbon Fiber material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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Save $21 on install kits for this speaker

found car based on your search
Fits the following location in your Thunderbird
$215.95

In stock

Only 2 Left!

Limited time!

Alpine HDZ-65CS

600W Peak (200W RMS) 6.5” Status Series Hi-Res 2-Way Component 4-ohm Shallow Speaker System

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600W Peak (200W RMS) 6.5” Status Series Hi-Res 2-Way Component 4-ohm Shallow Speaker System

• 300 watts Peak Each, 100 watts RMS Each
• Hi-Res Audio Certified
• 1" Carbon Composite Cone Tweeters
• Slim-fit shallow tweeter construction
• Carbon Composite cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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found car based on your search
Fits the following location in your Thunderbird
List price $1080.00
Save $360.05
-33% $719.95 /set

Available

Ships in 10-14 days

DS18 DXQ6.5CX

600W Peak (300W RMS) 6.5" DXQ Series 2-Way Coaxial 4-ohm Car Speakers

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600W Peak (300W RMS) 6.5" DXQ Series 2-Way Coaxial 4-ohm Car Speakers

• 300 watts Peak Each, 150 watts RMS Each
• 1" Silk Dome Tweeters
• Yellow Straw Composite Foam cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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found car based on your search
Fits the following location in your Thunderbird
$299.95 /pair

In stock

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    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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