1980 BMW 320i Speaker Sizes
The 1980 BMW 320i speaker size chart provides factory and aftermarket audio specifications for replacement or upgrade purposes. Available locations include front door panel, front kick panel, rear deck lid, and rear door panel. Information covers speaker sizes and system configurations to facilitate selecting compatible aftermarket speakers.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 5.25 | Midbass / Full-Range |
|
| Front Kick Panel | 5.25 | Midbass |
|
| Rear Deck Lid | 5.25 | Midbass / Full-Range |
|
| Rear Door Panel | 5.25 | Midbass / Full-Range |
|
1980 BMW 320i Speaker Replacement Summary
4
total positions
3
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 3 Medium: 1 High: 0Replacement priority:
High: 1 Medium: 3 Low: 01980 BMW 320i 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 1980 BMW 320i features uniform 5.25 inch speaker locations throughout all positions, which may simplify the selection process when sourcing replacement components.
- The front kick panel locations are designated specifically for midbass drivers, suggesting these positions may be optimized for lower frequency reproduction in the audio staging.
- Door panel and rear deck lid positions accommodate either midbass or full-range speakers, potentially offering flexibility in system configuration depending on whether a component or coaxial approach is preferred.
- Midbass speakers in these applications typically handle frequencies from the lower midrange down to the upper bass region, often requiring adequate power handling and excursion capabilities for satisfactory output.
- Full-range options in the door and rear locations could provide a simpler installation path, as these speakers integrate tweeter elements for high frequency reproduction without requiring separate crossover networks.
- The single DIN radio specification indicates a standard head unit opening, which generally supports aftermarket receiver upgrades should enhanced amplification or signal processing be desired.
- Replacing factory speakers with aftermarket units of higher sensitivity ratings could yield noticeable volume increases, particularly when driven by the limited power output typical of period-correct or replacement head units.
- Component speaker systems utilizing the kick panel and door locations for midbass drivers, paired with separately mounted tweeters, might offer improved soundstage and imaging characteristics compared to full-range installations.