1994 Pontiac Bonneville Speaker Sizes
The 1994 Pontiac Bonneville factory audio system has front door panels that accommodate 4x6 inch units, while rear deck lids accept 6x9 inch units. Full-range options function as standard replacement and upgrade units for the designated location.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 4x6 | Full-Range |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
1994 Pontiac Bonneville Speaker Replacement Summary
2
total positions
2
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 0 High: 0Replacement priority:
High: 1 Medium: 1 Low: 01994 Pontiac Bonneville 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 1994 Pontiac Bonneville front door panels accommodate 4x6 inch full-range speakers, which may be considered for replacement when addressing sound degradation in the forward listening area.
- Rear deck lid locations support 6x9 inch full-range speakers, potentially offering enhanced bass response compared to the smaller front units due to their larger cone surface area.
- Full-range speakers in both positions handle all frequencies within a single driver assembly, eliminating the need for separate component speaker installations.
- The 4x6 inch configuration represents a non-circular speaker format that may limit aftermarket selection compared to round speaker designs.
- Replacing rear 6x9 inch speakers might yield more noticeable sound improvement than front speakers, as the larger cone area typically produces deeper low-frequency output.
- The single DIN radio opening allows for aftermarket head unit upgrades that could provide increased power output to drive replacement speakers more effectively.
- Speaker mounting depth should be verified before installation, as door panel and deck lid cavity clearances may restrict certain aftermarket models despite matching the stated dimensions.
- The full-range designation indicates these speakers incorporate tweeters or whizzer cones for high-frequency reproduction rather than requiring separate crossover networks.