1986 Buick Century Speaker Sizes
The 1986 Buick Century factory audio system features dashboard locations that accommodate 4x6 inch speakers, and the rear deck lid accepts a 6x9 inch speaker size. Compatible speaker types for a replacement upgrade consist of full-range units.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 4x6 | Full-Range |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
1986 Buick Century 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 Century 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 Century features two distinct speaker locations with different size requirements, suggesting that replacement planning may benefit from addressing the larger rear deck location first to maximize potential sound output improvements.
- Both factory locations accept full-range speakers, which handle the entire audio frequency spectrum without requiring separate tweeters or woofers, potentially simplifying the replacement process.
- The rear deck lid speakers utilize a 6x9 inch format, which typically provides greater cone area compared to the dashboard units, potentially offering enhanced bass response and overall volume capability.
- Dashboard speakers use a 4x6 inch configuration, a common size in vehicles from this era that balances space constraints with reasonable sound coverage for front passengers.
- The single DIN radio specification indicates a standard head unit opening, which may allow for aftermarket receiver upgrades if enhanced features or additional power output are desired to complement speaker replacements.
- The size difference between front and rear speakers suggests that the factory audio design may have relied on the rear deck units for primary low-frequency reproduction, with the dashboard speakers focusing on mid-range and higher frequencies.
- Full-range compatibility at both locations means that aftermarket options could range from basic replacement speakers to component-style units, depending on the desired level of sound quality enhancement.