1987 Cadillac Cimarron Speaker Sizes
The 1987 Cadillac Cimarron factory audio system features specific location configurations. The dashboard accommodates a 3.5 inch speaker size, and the rear deck lid accepts 6x9 inch units. Full-range drivers serve as compatible speaker types for a system replacement and audio upgrade.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 3.5 | Full-Range |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
1987 Cadillac Cimarron 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: 01987 Cadillac Cimarron 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 1987 Cadillac Cimarron uses two different speaker formats across its audio system locations, with dashboard positions accommodating 3.5-inch units while the rear deck lid accepts larger 6x9-inch components.
- Dashboard speakers in this configuration typically receive priority for replacement when addressing sound quality concerns, as these forward-firing units handle mid-range frequencies that contribute substantially to vocal clarity and instrument definition in the listening position.
- Full-range speakers in both locations suggest a factory audio design without dedicated tweeters or crossover networks, meaning each speaker must reproduce the entire audible frequency spectrum from a single cone assembly.
- The 6x9-inch rear deck speakers provide greater cone surface area compared to the dashboard units, which generally translates to improved bass response and higher overall output capability in the lower frequency ranges.
- Upgrading the factory 3.5-inch dashboard speakers often yields noticeable improvements in midrange articulation and treble extension, particularly when aftermarket units incorporate features like textile dome tweeters or polypropylene cone materials.
- The single DIN radio opening maintains compatibility with most aftermarket head units, which can provide additional power output beyond factory amplification levels to drive replacement speakers more effectively.
- Rear deck lid mounting positions in the 1987 Cadillac Cimarron may require adapter brackets or mounting hardware when installing certain aftermarket 6x9-inch speakers, depending on the specific product's mounting depth and fastener configuration.
- Full-range speaker designs eliminate the need for separate amplifier channels or crossover components, simplifying the replacement process while maintaining the factory wiring harness compatibility.