2018 Subaru Outback Speaker Sizes
The 2018 Subaru Outback speaker size chart provides detailed specifications for factory and aftermarket replacement audio components. Information includes speaker locations in front door panels and rear door panels, along with technical specifications for each position. Data supports audio system upgrade planning by documenting factory speaker configurations and compatible aftermarket alternatives.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6x9 | Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2018 Subaru Outback 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: 0Additional Notes
- The 2018 Subaru Outback features different speaker sizes between the front and rear door panels, with 6x9 inch speakers in the front doors and 6.5 inch speakers in the rear doors. This asymmetric configuration may influence replacement decisions based on which listening positions receive priority during upgrades.
- Front door speakers utilize the 6x9 inch oval format, which typically provides a larger cone area compared to round speakers. Full-range compatibility suggests these handle the broader frequency spectrum from bass through midrange and treble without requiring separate tweeters in the stock configuration.
- Rear door panels accommodate 6.5 inch speakers compatible with both midbass and full-range driver types. The midbass designation indicates these positions may focus on lower frequency reproduction when paired with separate high-frequency components, while full-range operation remains possible for simpler installations.
- The front door speaker format often receives priority in replacement scenarios since occupants typically sit closer to these positions. The larger 6x9 format already present in the front doors potentially offers greater low-frequency output capability compared to the smaller rear speakers.
- Component speaker systems might integrate differently between front and rear positions given the compatibility differences. Front doors would require component sets designed for 6x9 mounting, while rear doors could accept either dedicated midbass drivers or complete full-range units depending on the chosen system architecture.
- Sound staging characteristics may vary based on which speaker positions receive upgrades. Replacing front speakers could affect the forward soundstage perception, while rear speaker modifications might influence spatial ambience and surround qualities for rear passengers.