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2005 Mazda RX-8

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 2005 Mazda RX-8

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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NVX VSPTW

450W Peak (150W RMS) 1" V-Series Silk Dome Tweeters with External Crossovers

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450W Peak (150W RMS) 1" V-Series Silk Dome Tweeters with External Crossovers

• 1" V Series Dome Tweeters
• 225 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

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Install kits available for most vehicles

additional information required
Fits select locations in your RX-8.
Add vehicle details to confirm exact location.
29
List price $79.99
-31% $54.99 /pair

In stock

Race Sport Accessories H11TLED

H11 Terminator Series Fan-less Shallow-mount LED Conversion Headlight Kit with Pinpoint Projection Optical Aims

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H11 Terminator Series Fan-less Shallow-mount LED Conversion Headlight Kit with Pinpoint Projection Optical Aims

• H11 Fan-less LED Conversion Headlight Kit
• IP67 waterproof rating
• 2000 lux / 2250 lumens per bulb
• See 2-3 times further than stock lighting systems
• Low-mounting depth base design

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found car based on your search
Fits your RX-8
List price $109.00
-18% $89.00

Available

Ships in 10-14 days

• H11 Fan-less LED Conversion Headlight Kit
• IP67 waterproof rating
• 2000 lux / 2250 lumens per bulb
• See 2-3 times further than stock lighting systems
• Low-mounting depth base design

Limited time!

NVX XBAF69

Universal 6x9" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

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Universal 6x9" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

• 6x9" Self-Adhesive Foam Speaker Baffle Ring Kit
• Waterproof foldable silicone baffles with egg crate foam
• Foldable rings allow for perfect fitment at varying depths
• Designed for use with 6x9" speakers
• Pack of 2

Free Speaker Accessory at Checkout!
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found car based on your search
Fits your RX-8
47
List price $39.99
-43% $22.99

In stock

Used from: $16.99 Like New from: $19.54

AudioControl PNW1

125W RMS 1" PNW Series Component Car Tweeters

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125W RMS 1" PNW Series Component Car Tweeters

• 1" PNW Series Dome Tweeters
• 125 watts RMS Each
• 3 ohm Impedance

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Install kits available for most vehicles

additional information required
Fits select locations in your RX-8.
Add vehicle details to confirm exact location.
3
List price $149.00
-13% $129.00 /pair

In stock

• 1" PNW Series Dome Tweeters
• 125 watts RMS Each
• 3 ohm Impedance

DS18 TWPZ

80W Peak (40W RMS) 1" Slim Dome Super Tweeters

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80W Peak (40W RMS) 1" Slim Dome Super Tweeters

• 1" Dome Tweeters
• 80 watts Peak Each
• 40 watts RMS Each
• Impedance

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Install kits available for most vehicles

additional information required
Fits select locations in your RX-8.
Add vehicle details to confirm exact location.
6
$5.95 /pair

In stock

• 1" Dome Tweeters
• 80 watts Peak Each
• 40 watts RMS Each
• Impedance

Race Sport Accessories H9TLED

H9 Terminator Series Fan-less Shallow-mount LED Conversion Headlight Kit with Pin Point Projection Optical Aims

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H9 Terminator Series Fan-less Shallow-mount LED Conversion Headlight Kit with Pin Point Projection Optical Aims

• H9 Fan-less LED Conversion Headlight Kit
• IP67 waterproof rating
• 2000 lux / 2250 lumens per bulb
• See 2-3 times further than stock lighting systems
• Low-mounting depth base design

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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VIP Product Get $8.90 in rewards to spend later

found car based on your search
Fits your RX-8
List price $109.00
-18% $89.00

In stock

Only 2 Left!

• H9 Fan-less LED Conversion Headlight Kit
• IP67 waterproof rating
• 2000 lux / 2250 lumens per bulb
• See 2-3 times further than stock lighting systems
• Low-mounting depth base design

Crux SWR-A

Steering Wheel Control Retention Interface for Analog SWC

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Steering Wheel Control Retention Interface for Analog SWC

• Retains Steering Wheel Controls
• Retains VR Command
• Works with Sony Radio with CarPlay Function
• Dimension: 3.5" L x 2.5" W x 7" H

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1
List price $90.30
-36% $58.05

In stock

• Retains Steering Wheel Controls
• Retains VR Command
• Works with Sony Radio with CarPlay Function
• Dimension: 3.5" L x 2.5" W x 7" H

Race Sport Accessories H7TLED

H7 Terminator Series Fan-less Shallow-mount LED Conversion Headlight Kit with Pinpoint Projection Optical Aims

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H7 Terminator Series Fan-less Shallow-mount LED Conversion Headlight Kit with Pinpoint Projection Optical Aims

• H7 Fan-less LED Conversion Headlight Kit
• IP67 waterproof rating
• 2000 lux / 2250 lumens per bulb
• See 2-3 times further than stock lighting systems
• Low-mounting depth base design

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $8.90 in rewards to spend later

found car based on your search
Fits your RX-8
List price $109.00
-18% $89.00

Available

Ships in 10-14 days

• H7 Fan-less LED Conversion Headlight Kit
• IP67 waterproof rating
• 2000 lux / 2250 lumens per bulb
• See 2-3 times further than stock lighting systems
• Low-mounting depth base design

Kicker 51KST2504

450W Peak (150W RMS) 1" KS Series 4-ohm Car Tweeters

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450W Peak (150W RMS) 1" KS Series 4-ohm Car Tweeters

• 1" KS Series Tweeters
• 225 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

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VIP Product Get $12.00 in rewards to spend later

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Install kits available for most vehicles

additional information required
Fits select locations in your RX-8.
Add vehicle details to confirm exact location.
1
List price $139.99
-14% $119.99 /pair

In stock

• 1" KS Series Tweeters
• 225 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

Alpine S2-S10TW

480W Peak (160W RMS) 1" S-Series 4-ohm Dome Tweeters

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480W Peak (160W RMS) 1" S-Series 4-ohm Dome Tweeters

• 1" S Series Tweeters
• 240 watts Peak Each
• 80 watts RMS Each
• 4 ohm Impedance

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VIP Product Get $11.00 in rewards to spend later

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Install kits available for most vehicles

additional information required
Fits select locations in your RX-8.
Add vehicle details to confirm exact location.
List price $130.00
-15% $109.95 /pair

In stock

• 1" S Series Tweeters
• 240 watts Peak Each
• 80 watts RMS Each
• 4 ohm Impedance

JL Audio C6-100ct

75W RMS 1” C6 Series 4-ohm Component Dome Tweeter

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75W RMS 1” C6 Series 4-ohm Component Dome Tweeter

• 1" C6 Series Tweeter
• 75 watts RMS
• 4 ohm Impedance

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VIP Product Get $16.00 in rewards to spend later

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Install kits available for most vehicles

additional information required
Fits select locations in your RX-8.
Add vehicle details to confirm exact location.
$159.99

In stock

Only 2 Left!

• 1" C6 Series Tweeter
• 75 watts RMS
• 4 ohm Impedance

Limited time!

NVX FRING68

Universal 6x8" or 5x7" Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 2)

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Universal 6x8" or 5x7" Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 2)

• 6x8" or 5x7" Self-Adhesive Foam Speaker Baffle Ring Kit
• Waterproof automotive-grade high-density foam strips
• Prevents front and rear wave cancellation and panel vibrations
• Designed for use with 6x8" or 5x7" speakers
• Pack of 2

Free Speaker Accessory at Checkout!
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Fits select models only.
Add details to confirm fitment.
12
List price $29.99
-47% $15.99

In stock

Used from: $11.19

Hertz C 26 OE (Like New (Open Box))

240W Peak 1" Cento Series Component Soft Dome Tweeters for OE Placements

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240W Peak 1" Cento Series Component Soft Dome Tweeters for OE Placements

• 1" Cento Series Soft Dome Tweeters for OE Placements
• Built-in crossover: 6dB/octave
• 120 watts Peak Each
• 4 ohm Impedance

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install icon

Install kits available for most vehicles

additional information required
Fits select locations in your RX-8.
Add vehicle details to confirm exact location.
List price $195.00
-26% $144.49 /pair

In stock

Only 1 Left!

• 1" Cento Series Soft Dome Tweeters for OE Placements
• Built-in crossover: 6dB/octave
• 120 watts Peak Each
• 4 ohm Impedance

The Install Bay VXT69

XTC 6" x 9" Foam Acoustic Speaker Baffles

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XTC 6" x 9" Foam Acoustic Speaker Baffles

• Foam Speaker Baffles
• For 6" x 9" Speakers
• Made from a Waterproof Foam
• Greatly Enhances the Sound and Performance of the Speakers
• Reduces Panel Vibration

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35
List price $25.99
-12% $22.99

In stock

Only 3 Left!

• Foam Speaker Baffles
• For 6" x 9" Speakers
• Made from a Waterproof Foam
• Greatly Enhances the Sound and Performance of the Speakers
• Reduces Panel Vibration

Kicker CST204 (46CST204) (Open Box, Great)

200W Peak (100W RMS) 3/4” CS Series 4-ohm Titanium Dome Tweeters

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200W Peak (100W RMS) 3/4” CS Series 4-ohm Titanium Dome Tweeters

• 3/4" CS Series Dome Tweeters
• 100 watts Peak Each
• 50 watts RMS Each
• 4 ohm Impedance

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install icon

Install kits available for most vehicles

additional information required
Fits select locations in your RX-8.
Add vehicle details to confirm exact location.
List price $79.99
-39% $48.99 /pair

In stock

Only 1 Left!

• 3/4" CS Series Dome Tweeters
• 100 watts Peak Each
• 50 watts RMS Each
• 4 ohm Impedance

Limited time!

NVX XBAF68

Universal 6x8" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

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Universal 6x8" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

• 6x8" Self-Adhesive Foam Speaker Baffle Ring Kit
• Waterproof foldable silicone baffles with egg crate foam
• Foldable rings allow for perfect fitment at varying depths
• Designed for use with 6x8" speakers
• Pack of 2

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
12
List price $29.99
-27% $21.99

In stock

Used from: $15.39

Sundown Audio SA-1T (SA1T)

65W RMS 1" SA Series Version 4 4-ohm Tweeters (S-SA1T)

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65W RMS 1" SA Series Version 4 4-ohm Tweeters (S-SA1T)

• 1" SA Series Tweeters
• 65 watts RMS
• 4 ohm Impedance

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install icon

Install kits available for most vehicles

additional information required
Fits select locations in your RX-8.
Add vehicle details to confirm exact location.
List price $179.99
-17% $149.99 /pair

In stock

Only 2 Left!

• 1" SA Series Tweeters
• 65 watts RMS
• 4 ohm Impedance

NVX FRING69

Universal 6x9" Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 2)

FRING69 big
Go to item page Right Arrow Icon of Right Arrow

Universal 6x9" Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 2)

• 6x9" Self-Adhesive Foam Speaker Baffle Ring Kit
• Waterproof automotive-grade high-density foam strips
• Prevents front and rear wave cancellation and panel vibrations
• Designed for use with 6x9" speakers
• Pack of 2

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your RX-8
13
List price $19.99
-20% $15.99

In stock

Used from: $9.79

NVX XBAF65 6x9" Premium Speaker Installation 2 Pair Kit

2 Piece Universal 6x9” Silicone Rubber Speaker Baffles + + Premium Sound Damping + Five Piece Installer's Panel Removal Installation Tool Kit w/ Sound Deadening

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2 Piece Universal 6x9” Silicone Rubber Speaker Baffles + + Premium Sound Damping + Five Piece Installer's Panel Removal Installation Tool Kit w/ Sound Deadening

• Foldable Silicone with egg crate foam
• Creates a tight seal around your speaker for optimum sound quality
• Waterproof material
• The foam baffles from the competitors will deteriorate over time, while the rubber XBAF69's will last a lifetime

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found car based on your search
Fits your RX-8
186
List price $151.44
-41% $89.94

In stock

Stinger Roadkill RKFR5768

3pc FAST Foam Speaker Enhancer System Kit for 5"x7" and 6"x8" Drivers

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3pc FAST Foam Speaker Enhancer System Kit for 5"x7" and 6"x8" Drivers

• F.A.S.T. Ring Kit for 5"x7" and 6"x8" Speakers
• Includes 3 piece foam speaker rings
• Acoustically seals speakers for better sound performance
• Absorbs rear wave, prevents front and rear wave cancellation and reduces panels vibrations

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
6
List price $39.00
-44% $21.99

In stock

• F.A.S.T. Ring Kit for 5"x7" and 6"x8" Speakers
• Includes 3 piece foam speaker rings
• Acoustically seals speakers for better sound performance
• Absorbs rear wave, prevents front and rear wave cancellation and reduces panels vibrations

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    FAQ for Universal-Fit Audio & Electronics in 2005 RX-8

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2005 Mazda RX-8?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your RX-8.

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    • Owner's manual
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    • Vehicle produced after 2005: Inside driver's side door
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.