1990 Acura Integra Speaker Sizes
The 1990 Acura Integra speaker size chart provides factory specifications for replacement or aftermarket upgrade purposes. Information includes audio system locations in the front door panel, rear side panel, and rear deck lid. Specifications detail OEM speaker configurations to assist with aftermarket installation planning.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
| Rear Side Panel | 6.5 | Midbass / Full-Range |
|
1990 Acura Integra Speaker Replacement Summary
3
total positions
2
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 1 High: 0Replacement priority:
High: 1 Medium: 1 Low: 11990 Acura Integra 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 1990 Acura Integra accommodates identical 6.5-inch speakers in both front door panels and rear side panels, suggesting a balanced approach to sound distribution throughout the cabin.
- Factory locations support both midbass and full-range speaker types in the door and side panel positions, which indicates flexibility in component selection based on whether a separate tweeter system is planned.
- The rear deck lid incorporates a 6x9-inch opening, a configuration that typically allows for greater low-frequency output compared to the smaller round speakers found elsewhere in the vehicle.
- Upgrading door and side panel speakers to quality full-range units could provide noticeable improvement in midrange clarity and vocal reproduction over factory components.
- Installing dedicated midbass drivers in the 6.5-inch locations while adding separate tweeters might offer better frequency separation than relying solely on full-range speakers.
- The rear deck 6x9-inch position tends to benefit from full-range speakers that can handle broader frequency ranges without requiring additional components in that area.
- Both Single DIN and Double DIN head units are compatible with the 1990 Acura Integra radio opening, providing options for aftermarket stereo installations with varying feature sets.
- Replacing the rear deck speakers first might yield substantial bass enhancement due to the larger cone area available in the 6x9-inch format.
- The uniform 6.5-inch sizing in four locations simplifies the selection process when sourcing matched speaker sets for front and rear positions.
- Midbass-specific drivers in the door locations could complement a rear deck full-range setup by focusing on lower midrange frequencies while the 6x9s handle broader output.