2014 Nissan Altima Speaker Sizes
Dashboard locations in a 2014 Nissan Altima factory audio system accept 3.5 inch units, while front door panel and rear door panel locations accommodate 6.5 inch speakers, and rear deck lid locations support a 6x9 inch speaker size. Compatible speaker types for system replacement and upgrade consist of full-range and midbass configurations.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 3.5 | Full-Range |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2014 Nissan Altima Speaker Replacement Summary
4
total positions
3
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 3 Medium: 1 High: 0Replacement priority:
High: 1 Medium: 3 Low: 02014 Nissan Altima 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 2014 Nissan Altima factory audio configuration includes four distinct speaker locations with varying sizes and compatible driver types.
- Dashboard positions utilize 3.5 inch full-range drivers, which typically handle mid and high frequencies but may lack lower frequency extension compared to larger components.
- Both front and rear door panels accommodate 6.5 inch speakers, offering compatibility with either midbass drivers or full-range options depending on system design preferences.
- The rear deck lid location accepts 6x9 inch drivers in full-range configuration, which generally provides greater surface area for sound dispersion compared to round speaker formats.
- Upgrading door panel speakers tends to yield more noticeable acoustic improvements than replacing dashboard units, given the larger cone area and potential for enhanced bass response.
- Full-range speakers combine multiple frequency ranges in a single driver, while dedicated midbass units focus specifically on lower-mid frequencies and typically require separate tweeters for complete frequency coverage.
- The 6.5 inch door locations may benefit from component speaker systems that separate tweeter and woofer functions, though this would require additional installation considerations beyond direct replacement.
- Rear deck speakers often contribute to overall cabin fill and soundstage depth, though their acoustic contribution varies based on seating position and interior acoustics.
- The radio head unit accepts both single DIN and double DIN form factors, providing flexibility for aftermarket receiver upgrades that may offer improved amplification or signal processing.
- Matching speaker sensitivity ratings to available head unit power output helps optimize volume capability and tonal balance across all listening positions.