1993 Infiniti G20 Speaker Sizes
The 1993 Infiniti G20 factory audio system features specific location configurations. Front door panels accommodate 6.5 inch speakers, and the rear deck lid supports 6x9 inch units. Compatible speaker types for a replacement upgrade consist of midbass and full-range options.
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 |
|
1993 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: 01993 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 1993 Infiniti G20 utilizes two distinct speaker formats, with 6.5 inch openings in the front door panels and 6x9 inch openings in the rear deck lid, suggesting a factory configuration designed to separate frequency duties between front and rear positions.
- Front door panel locations accept either midbass drivers or full-range speakers in the 6.5 inch format, indicating that aftermarket installations could prioritize dedicated low-frequency reproduction or maintain single-driver simplicity depending on the audio system design.
- The rear deck lid positions accommodate full-range 6x9 inch speakers exclusively, which typically handle a broader frequency spectrum than the front door options and may serve as the primary rear fill or ambient sound source in the cabin.
- Replacing the factory front speakers with aftermarket midbass units could enhance lower frequency response and impact, particularly when paired with separate tweeters or component systems that divide the frequency range more precisely.
- The 6x9 inch format in the rear deck generally provides greater cone area compared to the front 6.5 inch openings, potentially offering increased output capability and bass extension from those positions without requiring modifications to the mounting locations.
- Both single DIN and double DIN head unit configurations fit the radio opening, which provides flexibility for aftermarket receiver installations that may include advanced signal processing or amplifier outputs to drive upgraded speakers more effectively.
- Full-range speaker options for both front and rear positions allow for straightforward replacements that maintain the factory wiring configuration, while component speaker installations in the front doors would require additional tweeter mounting and crossover integration.