1980 Dodge St. Regis Speaker Sizes
The 1980 Dodge St. Regis speaker size chart presents factory audio system specifications for replacement or aftermarket upgrade applications. Information covers speaker locations in dashboard and rear positions. Data includes specifications for original equipment components and compatible aftermarket options to enhance the stock audio system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 3.5 | Full-Range |
|
| Rear | 6x9 | Full-Range |
|
1980 Dodge St. Regis Speaker Replacement Summary
2
total positions
0
easy to replace
0
high priority
0
professional only
Replacement difficulty:
Low: 0 Medium: 2 High: 0Replacement priority:
High: 0 Medium: 2 Low: 01980 Dodge St. Regis 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 1980 Dodge St. Regis positions smaller front dashboard speakers at 3.5 inches alongside larger 6x9 inch rear speakers, suggesting the factory audio configuration relied on rear-mounted drivers for primary sound reproduction.
- Both dashboard and rear locations accept full-range speaker types, which handle the complete audio frequency spectrum within a single driver unit rather than requiring separate components for different frequency ranges.
- The 3.5 inch dashboard speakers face limitations in bass response due to their compact cone area, though they may contribute to mid-range and higher frequency clarity when positioned closer to front seat occupants.
- The 6x9 inch rear speakers provide substantially greater cone surface area compared to the dashboard units, potentially offering improved bass extension and overall acoustic output when replaced with aftermarket equivalents.
- Upgrading the rear speakers might deliver more noticeable improvements to overall sound quality than replacing the dashboard speakers, given the difference in size and corresponding frequency reproduction capabilities.
- The single DIN radio mounting space allows for modern head unit installation without requiring additional dashboard modifications, which could pair with replacement speakers to enhance the total audio system.
- Full-range speaker compatibility means that component speaker systems with separate tweeters and woofers would require custom installation approaches rather than direct mounting in the factory locations.