2004 Acura NSX Speaker Sizes
The 2004 Acura NSX speaker size chart provides factory audio system specifications and locations for replacement components. Information includes speaker positions in front door panels and rear deck lid areas. Data assists in selecting aftermarket speakers that match factory specifications for audio system upgrade installations.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 5.25 | Midbass / Full-Range |
|
| Rear Deck Lid | 6.5 | Midbass / Full-Range |
|
2004 Acura NSX Speaker Replacement Summary
2
total positions
2
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 0 High: 0Replacement priority:
High: 1 Medium: 1 Low: 02004 Acura NSX 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 front door panels in the 2004 Acura NSX accommodate 5.25-inch speakers that can function as either midbass drivers or full-range units, giving owners flexibility in choosing between dedicated frequency reproduction or broader sound coverage.
- Rear deck lid positions accept 6.5-inch speakers, which provide a larger cone area than the front locations and may contribute additional low-frequency output when configured as midbass drivers.
- The size difference between front and rear locations suggests a staged approach to upgrades, where the larger rear speakers might be prioritized if enhanced bass response is desired without adding a subwoofer.
- Full-range speakers in either location would handle the entire audible spectrum from a single driver, while midbass-specific units would typically require pairing with separate tweeters to cover higher frequencies.
- The single DIN radio opening indicates a standard head unit configuration that predates the larger double DIN format, which may influence the selection of aftermarket source components in the 2004 Acura NSX.
- Component speaker systems with separate woofers and tweeters could be installed using the existing 5.25-inch and 6.5-inch locations as woofer positions, with tweeters mounted in custom locations within the cabin.
- The midbass designation suggests these speaker locations are intended to handle frequencies roughly between 80Hz and 2kHz, though actual performance depends on the specific drivers selected and crossover settings employed.
- Aftermarket speakers in these sizes typically offer power handling ranging from 50 to 100 watts RMS, though the factory electrical system and amplifier capabilities would need consideration during selection.