1984 BMW 528e Speaker Sizes
The 1984 BMW 528e factory audio system features front kick panel and rear deck lid locations that accommodate 4x6 inch units. Full-range options serve as a replacement and upgrade for the vehicle. Each designated position maintains specific acoustic parameters.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Kick Panel | 4x6 | Full-Range |
|
| Rear Deck Lid | 4x6 | Full-Range |
|
1984 BMW 528e Speaker Replacement Summary
2
total positions
1
easy to replace
0
high priority
0
professional only
Replacement difficulty:
Low: 1 Medium: 1 High: 0Replacement priority:
High: 0 Medium: 2 Low: 01984 BMW 528e 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 1984 BMW 528e speaker configuration uses 4x6 inch openings in both the front kick panel and rear deck lid locations, which suggests that replacement speakers of this rectangular format would be appropriate for maintaining proper fitment within the original mounting points.
- Full-range speakers are specified as compatible types for both front and rear positions, indicating that the audio system in this 528e likely does not employ separate tweeters or woofers in a component configuration, but rather single-unit speakers designed to reproduce the entire frequency spectrum from a single cone.
- The front kick panel placement may offer certain acoustic advantages over door-mounted speakers, as kick panel installations can sometimes reduce exposure to moisture and mechanical stress from window operations, though this positioning typically affects soundstage imaging differently than higher-mounted alternatives.
- The 4x6 inch format represents a rectangular shape rather than round speakers, which was common in automotive applications during this era and may present specific considerations when selecting aftermarket replacements, as the oval design tends to offer different sonic characteristics compared to circular drivers of similar surface area.
- Replacing the rear deck lid speakers might be prioritized if the goal is to enhance overall system output, as these speakers often contribute significantly to perceived volume in the cabin, though the kick panel speakers typically play a more critical role in stereo imaging for front-seat occupants.
- The single DIN radio specification indicates that the head unit occupies a standard-height opening, which may be relevant when considering system upgrades, as amplification capabilities of the source unit can influence whether the full-range speakers receive adequate power to perform within their intended range.