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MTX Audio TERMINATOR69

240W Peak (120W RMS) 6x9" Terminator Series 2 Way Coaxial 4-ohm Speakers

TERMINATOR69 big
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240W Peak (120W RMS) 6x9" Terminator Series 2 Way Coaxial 4-ohm Speakers

• 120 watts Peak Each, 60 watts RMS Each
• Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.8 dB

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Install kits available for this speaker

found car based on your search
Fits the following location in your RX-8
  • Rear Deck Corner
1
List price $89.95
-11% $79.95 /pair

In stock

Limited time!

MTX Audio THUNDER68

120W RMS 6x8" Thunder Series 2 Way Coaxial 4-ohm Speakers

THUNDER68 big
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120W RMS 6x8" Thunder Series 2 Way Coaxial 4-ohm Speakers

• 60 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Free Speaker Accessory at Checkout!
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Free or discounted install kits when available.

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Add details to confirm fitment.
1
$139.95 /pair

In stock

Limited time!

MTX TERMINATOR68

220W Peak (110W RMS) 5x7” / 6x8” Terminator Series 2 Way Coaxial 4-ohm Speakers

TERMINATOR68 big
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220W Peak (110W RMS) 5x7” / 6x8” Terminator Series 2 Way Coaxial 4-ohm Speakers

• 110 watts Peak Each, 55 watts RMS Each
• Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.9 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
1
List price $89.95
-11% $79.95 /pair

In stock

MTX TERMINATOR69S

240W Peak (120W RMS) 6x9" Terminator Series 2-Way 4-ohm Shallow Component Car Speakers

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240W Peak (120W RMS) 6x9" Terminator Series 2-Way 4-ohm Shallow Component Car Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90.0 dB

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Save $10 on install kits for this speaker

found car based on your search
Fits the following location in your RX-8
  • Rear Deck Corner
List price $129.95
-8% $119.95 /set

In stock

Only 2 Left!

• 120 watts Peak Each, 60 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90.0 dB

Limited time!

MTX Audio THUNDER681

180W RMS 5x7" / 6x8" Thunder Series 2 Way Component 4-ohm Speaker System

THUNDER681 big
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180W RMS 5x7" / 6x8" Thunder Series 2 Way Component 4-ohm Speaker System

• 90 watts RMS Each
• 1.18" Silk Soft Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Free Speaker Accessory at Checkout!
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Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
1
$249.95 /set

Available

Ships in 10-14 days

Limited time!

MTX Audio THUNDER693

200W RMS 6x9" Thunder Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters

THUNDER693 big
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200W RMS 6x9" Thunder Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters

• 100 watts RMS Each
• 1-3/16" dual Silk Cone tweeters
• Polypropylene cone material
• 1" Silk Dome super tweeters
• Impedance: 4 ohm
• Sensitivity: 92 dB

Free Speaker Accessory at Checkout!
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VIP Product Get $22.00 in rewards to spend later

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Save $10 on install kits for this speaker

found car based on your search
Fits the following location in your RX-8
  • Rear Deck Corner
2
$219.95 /pair

In stock

Only 2 Left!

MTX TERMINATOR68 with Speaker Installation Kit

200W Peak (100W RMS) 6x9" 3-Way Thunder Series Coaxial Car Speakers + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

THUNDER693, XBAF69, SDSK2, SDRLR1, BTK106 big
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200W Peak (100W RMS) 6x9" 3-Way Thunder Series Coaxial Car Speakers + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

• Peak Power: 200W • RMS Power: 100W
• Pivoting Tweeter
• Mounting Depth: 3"
• Polypropylene Cone

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $10 on install kits for this speaker

found car based on your search
Fits the following location in your RX-8
  • Rear Deck Corner
187
List price $282.66
-6% $265.63 /pair

In stock

Only 1 Left!

• Peak Power: 200W • RMS Power: 100W
• Pivoting Tweeter
• Mounting Depth: 3"
• Polypropylene Cone

MTX Audio THUNDER693 with Sound Damping

200W RMS 6x9" Thunder Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters + NVX SDBSK2 Premium Sound Damping

THUNDER693_SDBSK2 big
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200W RMS 6x9" Thunder Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters + NVX SDBSK2 Premium Sound Damping

• 100 watts RMS Each
• 1-3/16" dual Silk Cone tweeters
• Polypropylene cone material
• 1" Silk Dome super tweeters
• Impedance: 4 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your RX-8
48
$234.94

In stock

Only 2 Left!

• 100 watts RMS Each
• 1-3/16" dual Silk Cone tweeters
• Polypropylene cone material
• 1" Silk Dome super tweeters
• Impedance: 4 ohm
• Sensitivity: 92 dB

MTX TERMINATOR69 (2-Pairs, 4-Total)

480W Peak (240W RMS) 6x9" Terminator Series 2-Way Coaxial Car Speakers (2-Pairs)

TERMINATOR69_2 big
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480W Peak (240W RMS) 6x9" Terminator Series 2-Way Coaxial Car Speakers (2-Pairs)

• 120 watts Peak Each, 60 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.8 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your RX-8
1
List price $179.90
-11% $159.90

In stock

• 120 watts Peak Each, 60 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.8 dB

MTX TERMINATOR69 with Speaker Installation Kit

240W Peak (120W RMS) 6" x 8" 2-Way Thunder Series Car Speakers + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

THUNDER68, XBAF68, SDSK2, SDRLR1, BTK106 big
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240W Peak (120W RMS) 6" x 8" 2-Way Thunder Series Car Speakers + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

• Peak Power: 240W • RMS Power: 120W
• 1" Silk Dome Tweeter
• Mounting Depth: 2-7/16"
• Polypropylene Cone and Rubber Surround

Save 15% Off Package Deals at Checkout!
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install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
151
List price $212.66
-14% $183.48 /pair

In stock

• Peak Power: 240W • RMS Power: 120W
• 1" Silk Dome Tweeter
• Mounting Depth: 2-7/16"
• Polypropylene Cone and Rubber Surround

MTX TERMINATOR69 with Speaker Installation Kit

6" x 9" 2-Way 120W RMS Coaxial Car Speakers with Speaker Baffles, Sound Dampening, Roller, and Panel Removal

TERMINATOR69, XBAF69, SDSK2, SDRLR1, BTK106 big
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6" x 9" 2-Way 120W RMS Coaxial Car Speakers with Speaker Baffles, Sound Dampening, Roller, and Panel Removal

• 120 watts Peak Each, 60 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.8 dB

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

Install kits available for this speaker

found car based on your search
Fits the following location in your RX-8
  • Rear Deck Corner
186
List price $182.66
-31% $125.63 /pair

In stock

• 120 watts Peak Each, 60 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.8 dB

MTX Audio THUNDER68 with Sound Damping

240W Peak (120W RMS) 6x8" Thunder Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

THUNDER68_SDBSK2 big
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240W Peak (120W RMS) 6x8" Thunder Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 120 watts Peak Each, 60 watts RMS Each
• 1" Silk Dome 15-degree pivoting tweeters
• Polypropylene concave cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
47
$154.94

In stock

• 120 watts Peak Each, 60 watts RMS Each
• 1" Silk Dome 15-degree pivoting tweeters
• Polypropylene concave cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

MTX TERMINATOR68 with Speaker Installation Kit

5" x 7" (6" x 8") 2-Way Coaxial Car Speakers + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal kit

TERMINATOR68, XBAF68, SDSK2, SDRLR1, BTK106 big
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5" x 7" (6" x 8") 2-Way Coaxial Car Speakers + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal kit

• 110 watts Peak Each, 55 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.9 dB

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
151
List price $172.66
-28% $123.48 /pair

In stock

• 110 watts Peak Each, 55 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.9 dB

MTX TERMINATOR68 (2-Pairs, 4-Total)

440W Peak (220W RMS) 5x7” / 6x8” Terminator Series 2-way Coaxial Car Speakers (2-Pairs)

TERMINATOR68_2 big
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440W Peak (220W RMS) 5x7” / 6x8” Terminator Series 2-way Coaxial Car Speakers (2-Pairs)

• 110 watts Peak Each, 55 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.9 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
1
List price $179.90
-11% $159.90

In stock

Only 2 Left!

• 110 watts Peak Each, 55 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.9 dB

MTX TERMINATOR69 with Sound Damping

120W RMS 6x9" Terminator Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

TERMINATOR69_SDBSK2 big
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120W RMS 6x9" Terminator Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 60 watts RMS Each
• 1" Mylar Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.8 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your RX-8
47
List price $108.69
-13% $94.94

In stock

• 60 watts RMS Each
• 1" Mylar Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.8 dB

MTX TERMINATOR68 with Sound Damping

220W Peak (110W RMS) 5x7” / 6x8” Terminator Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

TERMINATOR68_SDBSK2 big
Go to item page Right Arrow Icon of Right Arrow

220W Peak (110W RMS) 5x7” / 6x8” Terminator Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 110 watts Peak Each, 55 watts RMS Each
• 1" Mylar Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.9 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
47
List price $108.69
-13% $94.94

In stock

• 110 watts Peak Each, 55 watts RMS Each
• 1" Mylar Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.9 dB

MTX Audio THUNDER681 with Sound Damping

360W Peak (180W RMS) 6x8" Thunder Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

THUNDER681_SDBSK2 big
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360W Peak (180W RMS) 6x8" Thunder Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

• 180 watts Peak Each, 90 watts RMS Each
• 1.18" Silk Soft Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
47
$264.94

Available

Ships in 10-14 days

• 180 watts Peak Each, 90 watts RMS Each
• 1.18" Silk Soft Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

MTX THUNDER681 with Installation Accessories

180W RMS 6"x 8" 2-Way Component Speaker System with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

THUNDER681, FRING68, SDSK2, SDRLR1, BTK106 big
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180W RMS 6"x 8" 2-Way Component Speaker System with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 180 watts Peak Each, 90 watts RMS Each
• 1-3/16" Silk Soft Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
151
List price $322.66
-10% $289.28 /set

Available

Ships in 10-14 days

• 180 watts Peak Each, 90 watts RMS Each
• 1-3/16" Silk Soft Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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    FAQ for Speakers in 2005 RX-8

    Q: Can I upgrade or change the Speakers in 2005 Mazda RX-8?

    A: Yes this page includes all the best Speakers that work in your RX-8.

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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