2009 Honda S2000 Speaker Sizes
The 2009 Honda S2000 speaker size chart provides factory speaker specifications and locations for replacement or aftermarket audio system upgrades. Information includes speaker sizes installed in the front door panels and roll bar positions. Details help identify compatible aftermarket speakers for factory audio system upgrades based on original equipment specifications.
As an Amazon Associate, we may earn a commission from purchases made through links marked. Read more in our disclaimer.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Roll Bar | 3 | Midrange |
|
2009 Honda S2000 Speaker Replacement Summary
3
total positions
2
easy to replace
2
high priority
1
professional only
Replacement difficulty:
Low: 2 Medium: 0 High: 1Replacement priority:
High: 2 Medium: 0 Low: 12009 Honda S2000 Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Single DIN | 7"×2" | 180×50 | Standard size for basic car radios with small display or no display |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The 2009 Honda S2000 features a three-way speaker configuration in the front doors, separating frequency ranges across dedicated drivers rather than relying on single full-range units.
- Tweeters occupy the smallest opening at 1 inch, typically handling frequencies above 2-4 kHz where directional accuracy and detail retrieval matter most for imaging.
- The 3-inch roll bar location accommodates midrange drivers, which would primarily reproduce vocal and instrumental fundamentals in the 200 Hz to 2 kHz range.
- Midbass and full-range speakers fit the 6.5-inch door panel positions, suggesting this location handles the bulk of the frequency spectrum below the tweeter's crossover point.
- Aftermarket component speaker systems with separate tweeters, midranges, and woofers could utilize all three factory locations without requiring additional mounting modifications.
- The roll bar mounting position may introduce acoustic challenges, as speakers firing from behind the listener typically create diffuse rather than focused soundstaging.
- Full-range 6.5-inch speakers installed in the door panels might overlap functionally with the 3-inch midrange drivers unless passive or active crossovers define distinct frequency boundaries.
- Single DIN radio mounting allows for aftermarket head unit upgrades while maintaining dashboard aesthetics, though Double DIN touchscreen units would require adapter modifications.
- Replacing the 1-inch tweeters could yield noticeable improvements in high-frequency extension and detail, particularly if factory units use paper or mylar rather than silk or metal dome materials.
- The physical separation between door-mounted midbass drivers and roll bar midranges creates a vertically distributed soundstage that differs from conventional coaxial or two-way arrangements.