2011 Porsche Boxster Speaker Sizes
The speaker size chart for the 2011 Porsche Boxster provides factory specifications for replacement and upgrade options. Information includes dashboard and rear speaker locations within the audio system. Details cover both factory and aftermarket speaker specifications to assist with system replacement or upgrade projects in the vehicle.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 4 | Midrange |
|
| Rear | 5.25 | Midbass / Full-Range |
|
2011 Porsche Boxster 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: 02011 Porsche Boxster Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Single DIN or Double DIN | 7"×2" or 7"×4" | 180×50 or 180×100 | Vehicle supports both radio sizes |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The 2011 Porsche Boxster contains two distinct speaker locations with different size specifications and functional roles in the audio system.
- Dashboard speakers measure 4 inches and function as midrange drivers, suggesting they handle vocal frequencies and mid-frequency instrumental content rather than bass or high treble.
- Rear speakers measure 5.25 inches and accommodate either midbass or full-range drivers, indicating greater flexibility in replacement options compared to the dashboard position.
- The size difference between dashboard and rear speakers suggests a frequency-divided audio architecture where larger rear units handle lower frequencies while smaller dashboard units focus on midrange clarity.
- Midbass drivers in the rear position would likely emphasize frequencies between roughly 80-500 Hz, while full-range options would attempt to reproduce a broader spectrum from the same location.
- The single DIN and double DIN radio compatibility provides options for aftermarket head unit installations, potentially enabling upgraded signal processing and amplification.
- Upgrading the rear speakers first might yield more noticeable improvements in overall sound quality due to their larger size and lower frequency capabilities.
- The 4-inch dashboard midrange limitation suggests that bass reproduction relies entirely on the rear speakers or a potential aftermarket subwoofer addition.
- Full-range rear speakers would create overlap with dashboard midrange drivers, while midbass units would create a cleaner frequency separation between front and rear outputs.
- Component speaker systems with separate tweeters might require additional installation provisions not specified in these factory locations.