1986 Plymouth Reliant Speaker Sizes
The 1986 Plymouth Reliant speaker size chart provides factory specifications and locations for audio components within the vehicle. Information includes replacement and upgrade options for speakers positioned in the dashboard and rear deck lid. Data covers both factory and aftermarket system compatibility, enabling audio enhancement planning for Reliant owners seeking to modify or restore their sound system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 3.5 | Full-Range |
|
| Rear Deck Lid | 5x7 | Full-Range |
|
1986 Plymouth Reliant Speaker Replacement Summary
2
total positions
1
easy to replace
0
high priority
0
professional only
Replacement difficulty:
Low: 1 Medium: 1 High: 0Replacement priority:
High: 0 Medium: 2 Low: 01986 Plymouth Reliant 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 1986 Plymouth Reliant appears to use different speaker sizes between front and rear positions, with smaller units in the dashboard and larger oval speakers in the rear deck lid location.
- Both factory locations accept full-range speaker types, suggesting the original audio system relied on single-driver solutions rather than component setups with separate tweeters and woofers.
- The 3.5-inch dashboard speakers represent a smaller format that was common in certain economy-oriented vehicles of this era, which may limit bass response compared to larger alternatives.
- Upgrading the rear deck speakers to aftermarket 5x7-inch units could provide noticeable improvements in mid-bass output and overall sound quality, as this size offers more cone area than the front locations.
- The single DIN radio slot allows for straightforward replacement with aftermarket head units that include modern features like Bluetooth connectivity and digital media playback.
- Full-range speakers in these sizes typically handle all frequencies with one driver, though the limited cone area may result in compromised low-frequency extension compared to larger formats or dedicated subwoofer installations.
- The rear deck position often benefits from replacement priority since these speakers handle more of the audio workload in systems without dedicated amplification or rear door speakers.
- Aftermarket speakers maintaining the original size specifications would install without modification to factory mounting points or grilles in most cases.