2008 Volvo S40 Speaker Sizes
The 2008 Volvo S40 speaker size chart provides factory specifications for replacement and upgrade purposes. Information covers speaker locations in front door panels and rear door panels. Details include factory specifications to assist with aftermarket audio system component installations and upgrades for the audio system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2008 Volvo S40 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: 02008 Volvo S40 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 2008 Volvo S40 front door panels accommodate 6.5 inch speakers, which can function as either midbass drivers or full-range units depending on the audio configuration.
- Rear door panels share the same 6.5 inch sizing as the front locations, offering flexibility in component or coaxial speaker selection.
- Midbass speakers in this application typically handle frequencies from approximately 80 Hz to 2 kHz, while full-range speakers cover a broader spectrum without requiring separate tweeters.
- Component speaker systems may provide enhanced soundstage and imaging compared to coaxial designs, though installation complexity increases with separate crossover networks.
- The uniform speaker sizing across all door locations could simplify matched system installation if consistent tonal characteristics are desired throughout the cabin.
- Full-range speakers might be considered for rear locations when front components handle primary midrange and treble duties, creating a supportive ambient fill.
- Power handling capacity and sensitivity ratings become relevant considerations when matching aftermarket speakers to the factory amplifier output specifications.
- The single DIN radio opening may limit head unit options compared to double DIN configurations, though aftermarket mounting solutions exist for expanded functionality.