1991 Ford Probe Speaker Sizes
The speaker size chart for the 1991 Ford Probe provides factory specifications for replacement and upgrade purposes. Information covers speaker locations in the front door panel and rear side panel positions. Details include factory audio system configurations and aftermarket compatibility data. Specifications assist with identifying compatible replacement speakers for the audio system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Side Panel | 4x6 | Full-Range |
|
| Rear Side Panel | 6.5 | Midbass / Full-Range |
|
1991 Ford Probe Speaker Replacement Summary
3
total positions
1
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 1 Medium: 2 High: 0Replacement priority:
High: 1 Medium: 0 Low: 21991 Ford Probe 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 1991 Ford Probe features three distinct speaker locations with two different size specifications, creating opportunities for staged audio upgrades based on listening priorities and budget constraints.
- Front door panels accommodate 6.5-inch speakers compatible with either midbass drivers or full-range units, potentially serving as the primary sound stage for occupants and offering flexibility in component system design.
- Rear side panels present dual size options with both 4x6-inch and 6.5-inch mounting locations, though the configuration suggests these may represent different trim levels or production variations rather than simultaneous installation points.
- The 6.5-inch rear side panel speakers accept the same midbass or full-range driver types as the front doors, potentially allowing for matched speaker sets throughout the 1991 Ford Probe cabin when replacing factory audio components.
- Full-range speaker types handle broader frequency reproduction in a single unit, while midbass drivers focus on lower frequency response and typically require separate tweeters for high-frequency content in component configurations.
- The 4x6-inch rear location accepts only full-range speakers according to specifications, limiting configuration options compared to the 6.5-inch positions but still providing rear fill capability for the listening environment.
- Front door speaker replacement typically takes priority in aftermarket audio installations due to proximity to listeners and superior sound staging potential compared to rear-mounted drivers.
- Single DIN radio specification indicates standard aftermarket head unit compatibility without requiring dashboard modifications, potentially enabling source unit upgrades to complement speaker replacements.