2008 Volvo S40 Speaker Sizes
The 2008 Volvo S40 factory audio system features front door panel and rear door panel locations that accommodate 6.5 inch speakers, alongside a rear deck location accepting a 6.5 inch speaker size. Midbass and full-range units serve as compatible speaker types for a sound system replacement and acoustic upgrade.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| 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.