2020 Mazda 3 Speaker Sizes
The 2020 Mazda 3 factory audio system contains specific factory locations and compatible dimensions, where the sail panel accommodates a 1 inch speaker size, and the center dash supports a 3 inch unit. Dashboard and rear deck lid locations accept 3.5 inch speakers, the rear door panel supports 6.75 inch units, the cargo area accepts 6.75 inch speakers, and the front door panel accommodates an 8 inch unit. Compatible speaker types for replacement and upgrade procedures include tweeter, midrange, full-range, midbass, and woofer components.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Cargo Area | 6.75 | Midbass / Full-Range |
|
| Center Dash | 3 | Midrange |
|
| Dashboard | 3.5 | Full-Range |
|
| Front Door Panel | 8 | Woofer |
|
| Rear Deck Lid | 3.5 | Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
| Sail Panel | 1 | Tweeter |
|
2020 Mazda 3 Speaker Replacement Summary
7
total positions
4
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 4 Medium: 3 High: 0Replacement priority:
High: 2 Medium: 5 Low: 0Additional Notes
- The 2020 Mazda 3 features a seven-location speaker configuration with sizes ranging from 1 inch tweeters to 8 inch woofers, suggesting a factory audio system designed for multi-driver frequency separation.
- Front door panels accommodate the largest drivers at 8 inches, designated specifically for woofer applications rather than full-range compatibility, indicating these positions likely handle dedicated low-frequency reproduction.
- Smaller 3 inch and 3.5 inch positions in the center dash, dashboard, and rear deck lid accept midrange and full-range drivers, potentially allowing for relatively straightforward upgrades without requiring extensive modifications to crossover networks.
- Rear door panels utilize 6.5 inch speakers with dual compatibility for both midbass and full-range drivers, offering flexibility in component selection based on whether the upgrade strategy prioritizes dedicated frequency handling or simplified installation.
- Sail panel tweeters at 1 inch represent the smallest speaker locations, typically positioned for high-frequency dispersion toward the listening area, though replacement options in this size category tend to be more limited than larger driver formats.
- The cargo area features 6.75 inch speakers, an uncommon size that falls between standard 6.5 inch and 6x9 inch formats, which might require adapters or specific aftermarket models designed for this particular fitment.
- Upgrading the front door woofers and sail panel tweeters would likely produce the most noticeable sonic improvement, as these positions typically contribute the majority of stereo imaging and tonal foundation in front-stage audio reproduction.
- The presence of dedicated woofer, tweeter, and midrange positions suggests the factory system may already incorporate some level of frequency-specific driver allocation, meaning component speaker upgrades could integrate more effectively than in vehicles with only full-range configurations.