2018 Chevrolet Bolt EV Speaker Sizes
The 2018 Chevrolet Bolt EV factory audio system features specific mounting locations for various audio components. The dashboard accommodates a 1 inch speaker size, while the front door panel, rear door panel, and cargo area accept 6.5 inch units. Compatible speaker types for system replacement and upgrade include tweeter, midbass, and full-range options.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Cargo Area | 6.5 | Midbass / Full-Range |
|
| Dashboard | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2018 Chevrolet Bolt EV Speaker Replacement Summary
4
total positions
3
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 3 Medium: 1 High: 0Replacement priority:
High: 2 Medium: 2 Low: 0Additional Notes
- The dashboard location in the 2018 Chevrolet Bolt EV uses a 1-inch tweeter, which is a notably small high-frequency driver dedicated to reproducing the upper end of the audible spectrum rather than handling a wider frequency range.
- The front door panel position may represent the most impactful replacement location, as it is a primary staging point for stereo imaging and directional sound in most factory audio configurations.
- All three remaining locations, the cargo area, front door panel, and rear door panel, share a 6.5-inch nominal size, which could simplify the process of sourcing matching replacement drivers across multiple positions.
- The 6.5-inch positions are each rated as compatible with midbass or full-range driver types, suggesting those locations could accommodate either a dedicated midbass unit within a component system or a standalone full-range driver depending on the intended audio setup.
- Replacing the factory full-range drivers with dedicated midbass units at the door panel locations, paired with the existing 1-inch tweeter at the dashboard, could potentially result in a more defined frequency division and improved clarity across the soundstage.
- The cargo area's 6.5-inch placement is generally considered a supplemental or rear-fill position, so prioritizing the front and rear door panel replacements first may yield a more noticeable change in perceived audio quality.