2002 Infiniti G20 Speaker Sizes
The 2002 Infiniti G20 factory audio system features specific mounting locations for various audio components. The a-pillar accepts a 1 inch speaker size, while the front door panel and rear deck lid accommodate 6.5 inch and 6x9 inch units, respectively. Compatible speaker types for a system replacement and upgrade include 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 Deck Lid | 6x9 | Full-Range |
|
2002 Infiniti G20 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: 12002 Infiniti G20 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 2002 Infiniti G20 features a three-location speaker configuration with different sizes serving distinct audio functions throughout the cabin.
- A-pillar mounted tweeters at 1 inch handle high-frequency reproduction, which typically covers the upper vocal range and cymbal detail in the factory sound system.
- Front door panels accommodate 6.5 inch drivers that can accept either midbass or full-range replacements, giving owners flexibility in component system design.
- The rear deck lid houses 6x9 inch full-range speakers, a size that traditionally offers extended bass response compared to smaller circular drivers.
- Upgrading the front door speakers may provide more noticeable sound improvement than replacing rear deck units, since front-stage imaging tends to dominate the listening experience.
- Component speaker systems could utilize the existing A-pillar tweeter locations paired with upgraded 6.5 inch midbass drivers in the doors for a dedicated two-way front setup.
- The 6x9 inch rear configuration suggests the factory system likely emphasized fill and ambiance from the rear rather than focused imaging.
- Radio replacement options include both single DIN and double DIN head units, providing compatibility with most aftermarket receivers available today.
- Double DIN compatibility opens possibilities for touchscreen navigation and smartphone integration units without dashboard modification.
- The combination of small A-pillar tweeters with mid-sized door speakers indicates a factory design that separated frequency duties rather than relying solely on full-range drivers at each location.