2009 Honda S2000 Speaker Sizes
The factory audio system for a 2009 Honda S2000 includes specific mounting areas for various components. The front door panel accommodates a 1 inch speaker size and 6.5 inch speakers, while the roll bar supports 3 inch units. Compatible types for replacement and upgrade include tweeter, midrange, midbass, and full-range.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| 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.