2020 Toyota Corolla Speaker Sizes
The 2020 Toyota Corolla factory audio system includes front door panels that accommodate 1 inch speakers and 6.75 inch units, while the rear deck lid supports a 6x9 inch speaker size. Compatible speaker types for audio replacement and upgrade installations include tweeters, midbass, and full-range units.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.75 | Midbass / Full-Range |
|
| Front Door Panel | 1 | Tweeter |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
2020 Toyota Corolla Speaker Replacement Summary
3
total positions
3
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 3 Medium: 0 High: 0Replacement priority:
High: 2 Medium: 1 Low: 0Additional Notes
- The 2020 Toyota Corolla features a two-way component configuration in the front doors, with separate 1-inch tweeters and 6.75-inch midbass or full-range drivers allowing for dedicated frequency reproduction.
- Replacing the front door tweeters may yield noticeable improvements in high-frequency clarity and detail, as aftermarket 1-inch units often incorporate silk or metal dome materials superior to factory installations.
- The 6.75-inch front door positions accept both midbass drivers and full-range speakers, providing flexibility in system design depending on whether tweeters are retained or removed.
- Rear deck 6x9-inch full-range speakers typically handle mid and high frequencies in factory applications, though their oval format can offer greater surface area compared to round alternatives of similar mounting depth.
- Upgrading front components before addressing rear deck speakers generally produces more substantial acoustic benefits, as front staging contributes more significantly to the listening experience in most vehicle environments.
- The 6.75-inch specification falls between common 6.5-inch and 6.75-inch aftermarket standards, though many 6.5-inch speakers can be adapted with minor mounting considerations.
- Full-range capability in both front door and rear deck positions suggests the factory system likely operates without external crossovers, simplifying aftermarket integration for direct replacements.
- Component tweeters in the front doors indicate the factory system attempts some level of frequency separation, which aftermarket component sets could further enhance through improved crossover networks.