1987 Pontiac Sunbird Speaker Sizes
The 1987 Pontiac Sunbird factory audio system features specific location parameters. The dashboard accepts 3.5 inch units, and the rear deck lid accommodates a 6x9 inch speaker size. Compatible speaker types for system replacement and upgrade include full-range.
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 Pontiac Sunbird 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 Pontiac Sunbird 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 Pontiac Sunbird features two distinct speaker locations with different size requirements, suggesting that replacement projects may benefit from addressing the rear deck lid positions first due to their larger 6x9 inch format and potentially greater impact on overall sound quality.
- Full-range speakers represent the compatible type for both dashboard and rear deck lid positions, indicating that the factory audio design relied on single-driver solutions rather than component speaker systems with separate tweeters and woofers.
- The 3.5 inch dashboard speakers typically handle mid-range and higher frequencies in this configuration, while the 6x9 inch rear deck lid speakers would naturally reproduce lower frequencies more effectively due to their larger cone surface area.
- Aftermarket speaker options for the 1987 Pontiac Sunbird would need to maintain the full-range design philosophy unless the installation involves adding separate tweeters or crossovers to create a more complex sound staging setup.
- The single DIN radio specification suggests that head unit replacement remains straightforward, which could complement speaker upgrades by providing additional power output or signal processing capabilities to the new speakers.
- Sound improvement from speaker replacement in this configuration may prove more noticeable in the rear deck lid positions, where the 6x9 inch format allows for aftermarket options with better bass response and higher power handling compared to the smaller dashboard units.