2009 Mazda RX-8 Speaker Sizes
The 2009 Mazda RX-8 speaker size chart details factory audio specifications and aftermarket replacement options for vehicle audio system components. Information includes speaker locations within front door panels, rear deck lid areas, and rear positions. Data covers factory specifications and compatible aftermarket upgrade sizes for each audio system location, enabling informed decisions for audio component replacement or system enhancement.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6x8 | Full-Range |
|
| Rear | 6x9 | Full-Range |
|
| Rear Deck Lid | 1 | Tweeter |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
2009 Mazda RX-8 Speaker Replacement Summary
5
total positions
4
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 4 Medium: 1 High: 0Replacement priority:
High: 2 Medium: 3 Low: 02009 Mazda RX-8 Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Single DIN or Double DIN | 7"×2" or 7"×4" | 180×50 or 180×100 | Vehicle supports both radio sizes |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The 2009 Mazda RX-8 features a factory audio configuration that separates high-frequency and mid-to-low frequency reproduction through dedicated speaker positions, with 1-inch tweeters handling treble response in both front door panels and rear deck locations.
- Replacement opportunities exist across multiple locations, as the factory setup includes 6x8-inch full-range speakers in the front door panels, while the rear positions accommodate larger 6x9-inch full-range units in both standard rear locations and the deck lid area.
- Component speaker systems could integrate with the existing tweeter locations, though installers would need to account for the 1-inch mounting points when selecting aftermarket high-frequency drivers.
- The 6x8-inch front door specification represents a less common format compared to standard 6.5-inch or 6x9-inch sizes, which may influence the range of direct-fit replacement options available from aftermarket manufacturers.
- Audio staging could potentially shift forward or backward depending on which full-range positions receive upgrades first, given the distribution of three separate 6x9-inch locations across the rear soundstage versus two smaller 6x8-inch positions up front.
- The dashboard radio cavity accepts both single DIN and double DIN head units, providing flexibility for source unit upgrades that might drive higher-quality aftermarket speakers.
- Sound quality improvements might prioritize the front door panel speakers since they typically provide primary midrange and midbass content for front-seat occupants, though the multiple rear positions suggest the factory system emphasized rear-seat coverage as well.