1986 Buick Skylark Speaker Sizes
The 1986 Buick Skylark speaker size chart provides factory specifications for audio system components in two locations: rear deck lid and dashboard. Information covers replacement and upgrade options for factory speakers with aftermarket alternatives. Details include speaker locations within the audio system and specifications needed when selecting aftermarket speakers for installation.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 4x6 | Full-Range |
|
| Rear Deck Lid | 4x10 | Full-Range |
|
1986 Buick Skylark 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: 01986 Buick Skylark 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 1986 Buick Skylark features two distinct speaker locations with different dimensions, suggesting a factory audio configuration that prioritizes front and rear coverage over specialized sound staging. The dashboard position typically receives higher priority during replacement due to its proximity to occupants and direct sound path.
- Both locations accept full-range speakers, which handle the entire frequency spectrum within a single driver unit. This configuration eliminates the need for separate woofers and tweeters, though it may limit separation of bass and treble frequencies compared to component systems.
- The rear deck lid 4x10 inch opening represents an oval format that was common in automotive applications during this period. This shape can provide greater cone surface area than comparable round speakers, potentially improving mid-bass response within the physical constraints of the mounting location.
- Dashboard speakers in the 1986 Buick Skylark measure 4x6 inches, another oval configuration designed to fit shallow mounting depths typical of instrument panel installations. Replacement speakers for this location often show improvements in clarity and detail reproduction over factory units.
- The single DIN radio specification indicates a standard head unit opening, which allows for straightforward aftermarket receiver installation. Upgrading the source unit alongside speaker replacement can address both signal quality and power delivery to the audio system.
- Factory full-range speakers in these positions typically lack the power handling and frequency extension of aftermarket alternatives. Replacement options often include higher sensitivity ratings, which can produce greater volume levels from the same amplifier output.