1996 BMW 328is Speaker Sizes
The 1996 BMW 328is factory audio system includes specific locations configured for sound reproduction equipment. Front door panels accommodate 5.25 inch speakers, while rear door panels accept a 4 inch speaker size. Midrange, midbass, and full-range units serve as compatible speaker types for system replacement and upgrade.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 5.25 | Midbass / Full-Range |
|
| Rear Door Panel | 4 | Midrange |
|
1996 BMW 328is 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: 01996 BMW 328is 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 1996 BMW 328is utilizes different speaker sizes between front and rear door positions, with front panels accommodating larger 5.25 inch units while rear positions are limited to 4 inch configurations.
- Front door panel speakers in this application can accept either midbass drivers or full-range speakers, offering flexibility in component selection based on whether a dedicated tweeter will be incorporated.
- Rear door panel locations are specifically designated for midrange speakers at 4 inches, suggesting these positions typically handle mid-frequency reproduction in a multi-way system arrangement.
- The size differential between front and rear speakers indicates that front positions would likely handle lower frequency content more effectively due to the larger cone area available in 5.25 inch drivers.
- Upgrading front speakers might take priority given their larger size and dual-purpose capability, potentially providing more substantial improvements in overall frequency response compared to rear position modifications.
- Full-range speakers in the front positions could simplify installation by eliminating the need for separate tweeters, though component systems with dedicated midbass drivers might offer improved frequency separation.
- The single DIN radio specification indicates standard head unit replacement options are available without requiring extensive dashboard modifications.