1978 Dodge Omni Speaker Sizes
The 1978 Dodge Omni speaker size chart provides factory specifications for replacement and upgrade purposes. Information includes locations of speaker installations in the front door panels and rear positions. Factory audio system specifications help when selecting aftermarket speakers compatible with original mounting locations and wiring configurations for audio system improvements.
As an Amazon Associate, we may earn a commission from purchases made through links marked. Read more in our disclaimer.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 5.25 | Midbass / Full-Range |
|
| Rear | 6.5 | Midbass / Full-Range |
|
1978 Dodge Omni Speaker Replacement Summary
2
total positions
1
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 1 Medium: 1 High: 0Replacement priority:
High: 1 Medium: 1 Low: 01978 Dodge Omni Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Single DIN | 7"×2" | 180×50 | Standard size for basic car radios with small display or no display |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The 1978 Dodge Omni features different speaker sizes between front and rear locations, with 5.25 inch openings in the front door panels and larger 6.5 inch positions at the rear.
- Both front and rear positions accommodate either midbass or full-range speaker types, providing flexibility in component selection based on desired audio characteristics.
- Full-range speakers would handle the entire frequency spectrum in a single unit, while midbass drivers typically focus on mid and low frequencies and may require separate tweeters for higher frequency reproduction.
- The rear location's larger 6.5 inch size could potentially provide enhanced bass response compared to the front 5.25 inch units due to the increased cone area available for air displacement.
- Aftermarket speaker upgrades would likely improve upon the factory audio output, as the original equipment from this era typically featured basic paper cone construction and limited power handling capabilities.
- The single DIN radio opening allows for straightforward installation of aftermarket head units, which could provide additional power and signal processing to support upgraded speakers.
- Replacing the front door panel speakers might take priority as these positions typically contribute more directly to the listening experience from the driver and front passenger positions.