2007 Saturn Relay-1 Speaker Sizes
The 2007 Saturn Relay-1 speaker size chart provides factory specifications for OEM audio system components. Information includes replacement speaker locations in the front door panels and rear positions. Data covers factory speaker specifications to assist with aftermarket upgrade installations. Reference details support audio system modifications using aftermarket components as alternatives to factory equipment.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear | 6x9 | Full-Range |
|
2007 Saturn Relay-1 Speaker Replacement Summary
2
total positions
1
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 1 Medium: 1 High: 0Replacement priority:
High: 1 Medium: 1 Low: 02007 Saturn Relay-1 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 2007 Saturn Relay-1 features two distinct speaker locations with different size requirements, suggesting a front-focused audio architecture where door panels handle mid-frequency and bass duties while rear speakers provide supplementary full-range coverage.
- Front door panel speakers accept 6.5 inch replacements capable of handling midbass frequencies or operating as full-range drivers, indicating these positions likely serve as the primary sound source for front passengers.
- Rear positions accommodate 6x9 inch full-range speakers, which typically offer increased surface area compared to circular designs and may provide enhanced low-frequency response in larger cabin spaces.
- The full-range designation for rear speakers suggests these positions could benefit from aftermarket units with broader frequency response capabilities, particularly if rear seat audio quality is a consideration.
- Front door panels may present the most noticeable sound improvement opportunity when upgraded, as these locations sit closer to front occupants and can accept both specialized midbass drivers or more versatile full-range alternatives.
- The availability of both single and double DIN radio options indicates flexibility for head unit upgrades, which could complement speaker replacements by providing improved power output or signal processing.
- The midbass compatibility for front speakers suggests these positions might work well with component speaker systems where separate tweeters handle high frequencies while door drivers focus on midrange and lower frequencies.