1982 Plymouth Reliant Speaker Sizes
The 1982 Plymouth Reliant speaker size chart provides factory specifications for OEM audio components. Information covers speaker locations in dashboard and rear deck lid positions. Data includes details on replacement and upgrade options for the factory audio system, with aftermarket compatibility specifications available for each location.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 3.5 | Full-Range |
|
| Rear Deck Lid | 5x7 | Full-Range |
|
1982 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: 01982 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 front dashboard locations in the 1982 Plymouth Reliant accommodate 3.5-inch full-range speakers, which represent the smallest factory speaker openings in this configuration and may benefit from replacement to address tonal limitations inherent to compact driver designs.
- Rear deck lid positions accept 5x7-inch full-range speakers, providing a larger radiating surface area compared to the dashboard units and potentially contributing more midrange presence and low-frequency extension to the overall soundstage.
- Full-range speaker compatibility across all locations suggests the factory system relied on single-driver solutions without dedicated component separation, meaning aftermarket upgrades could introduce improved frequency response through more specialized cone materials and suspension geometries.
- The 5x7-inch format offers an oval footprint that balances cone area with mounting flexibility, though replacement options would need to match this specific rectangular dimension to fit the existing rear deck openings without modification.
- Given the 3.5-inch dashboard constraint in the 1982 Plymouth Reliant, replacement speakers at these positions would likely prioritize efficiency and high-frequency clarity over low-end output, since physical size fundamentally limits bass reproduction capability.
- The single DIN radio opening provides standard aftermarket head unit compatibility, allowing for modern source equipment integration that could better drive replacement speakers through higher power output and equalization controls.
- Replacing the rear deck speakers might take precedence during upgrades since the larger 5x7-inch opening permits drivers with greater excursion potential and power handling compared to the space-limited dashboard positions.