2018 Chevrolet Cobalt Speaker Sizes
The 2018 Chevrolet Cobalt factory audio system features an a-pillar location that accommodates a 1 inch speaker size, while the front door panel and rear door panel accommodate 6.5 inch speakers. Compatible types for audio replacement and upgrade consist of tweeter, midbass, and full-range units.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| A-Pillar | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2018 Chevrolet Cobalt Speaker Replacement Summary
3
total positions
2
easy to replace
1
high priority
1
professional only
Replacement difficulty:
Low: 2 Medium: 0 High: 1Replacement priority:
High: 1 Medium: 1 Low: 1Additional Notes
- The A-pillar locations in the 2018 Chevrolet Cobalt utilize 1-inch tweeters, which suggests the factory audio configuration may already include a degree of high-frequency separation from the lower-range drivers.
- The front and rear door panels share the same 6.5-inch sizing, which could indicate that replacement speakers of a single size may be applicable across both door positions without requiring separate fitment considerations.
- The 6.5-inch door locations support either midbass or full-range driver types, suggesting there may be some flexibility in how the mid and lower frequencies are handled depending on the chosen speaker configuration.
- A midbass driver in the door panels, when paired with the dedicated tweeter at the A-pillar, could suggest a component speaker setup may be a fitting approach for those prioritizing frequency separation.
- The A-pillar tweeter placement tends to position high-frequency output closer to ear level, which may contribute to a wider and more defined soundstage compared to lower-mounted speaker configurations.
- Given that the rear door panels match the front door panel sizing, replacement efforts in the front may be considered the higher priority for sound improvement, as front-stage output generally has a more direct effect on perceived audio quality.