1990 Ford Bronco II Speaker Sizes
The 1990 Ford Bronco II speaker size chart provides factory specifications for replacement and aftermarket audio installations. Information covers speaker locations in door panel positions. Data includes factory system specifications to assist with aftermarket upgrade planning and audio component compatibility for replacement purposes.
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 | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6x8 | Full-Range |
|
1990 Ford Bronco II 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: 01990 Ford Bronco II 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 1990 Ford Bronco II accept 6.5-inch speakers, which can accommodate either midbass drivers or full-range units depending on the audio setup preferences and whether additional tweeters are planned for the system.
- Rear door panel locations utilize 6x8-inch speakers configured for full-range operation, suggesting these positions handle a broader frequency spectrum without requiring separate high-frequency components.
- The size difference between front and rear speakers indicates the 1990 Ford Bronco II employs a mixed speaker configuration, where the oval rear speakers typically provide different acoustic characteristics compared to the round front units.
- Full-range compatibility in both positions allows for straightforward replacement without necessarily requiring crossovers or additional components, though dedicated midbass drivers in the front positions could enable more sophisticated multi-way setups.
- The single DIN radio opening provides standard aftermarket head unit compatibility, which may influence amplifier integration options and signal processing capabilities when upgrading the speaker system.
- Factory speaker replacement in the front doors offers flexibility between full-range solutions for basic upgrades or component-style installations where midbass drivers pair with separately mounted tweeters for enhanced high-frequency response.
- The 6x8-inch oval format in rear positions typically provides greater cone area than equivalent round speakers, potentially offering improved midrange output and bass response compared to smaller circular alternatives.