1994 Infiniti G20 Speaker Sizes
The 1994 Infiniti G20 factory audio system features front door panels that accommodate 6.5 inch units, and a rear deck lid that accepts a 6x9 inch speaker size. Midbass and full-range types serve as a suitable replacement and upgrade for the vehicle acoustics.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
1994 Infiniti G20 Speaker Replacement Summary
2
total positions
2
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 0 High: 0Replacement priority:
High: 1 Medium: 1 Low: 01994 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 1994 Infiniti G20 features factory speaker locations in the front door panels and rear deck lid, with distinct size configurations for each position that accommodate different speaker types depending on the desired audio characteristics.
- Front door panel locations accept 6.5-inch speakers that can function as either midbass drivers or full-range units, allowing flexibility in system design based on whether a separate tweeter installation is planned or if single-speaker simplicity is preferred.
- Rear deck lid positions utilize 6x9-inch full-range speakers, which typically provide broader frequency response from a single driver compared to smaller round speakers, though physical depth clearance should be verified before selecting replacement models.
- The radio opening supports both single DIN and double DIN head unit installations, suggesting that the factory mounting configuration can be adapted for either standard or taller aftermarket receivers without dashboard modification.
- Replacement speakers for the front doors might take priority in sound improvement efforts since door-mounted drivers generally provide better stereo imaging and midrange clarity than rear-firing deck speakers, particularly for front-seat listeners.
- Component speaker systems with separate woofers and tweeters could be installed in the front positions using the 6.5-inch mounting locations, while the rear 6x9 speakers might serve as fill speakers to maintain overall cabin coverage.
- The 6x9 format in the rear deck typically offers higher sensitivity ratings than smaller speakers, potentially producing greater output from factory power levels, though this depends on specific replacement speaker specifications.
- Depth clearance behind the rear deck panel may limit speaker selection more than the door locations, as trunk lid installations often have restricted mounting depth compared to door cavities that extend into the interior panel space.