1990 Mercury Colony Park Speaker Sizes
The 1990 Mercury Colony Park speaker size chart provides factory speaker specifications and locations for both front and rear door panels. Information includes replacement speaker sizes for upgrading the audio system with aftermarket components. Factory speaker positions and specifications help determine compatible aftermarket options for the audio system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
1990 Mercury Colony Park Speaker Replacement Summary
2
total positions
2
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 0 High: 0Replacement priority:
High: 1 Medium: 1 Low: 0Additional Notes
- The 1990 Mercury Colony Park stock audio configuration positions speakers in both front and rear door panels, utilizing a uniform 6.5 inch size throughout. This door-mounted arrangement typically prioritizes replacement accessibility over dash or pillar locations, as door panel speakers generally require less extensive disassembly work during installation.
- Both front and rear positions accept either midbass or full-range speaker types, providing flexibility in system design. Midbass drivers focus on mid-frequency and low-frequency reproduction, typically handling frequencies from approximately 80 Hz to 4 kHz, while full-range speakers incorporate integrated tweeters or whizzer cones to extend response into higher frequencies up to 20 kHz without requiring separate tweeters.
- The matching 6.5 inch sizing across all four door positions in the 1990 Mercury Colony Park suggests potential for balanced sound distribution when replacing factory speakers. Consistent sizing allows for identical component selection front and rear, which may simplify the purchasing process and enable matched tonal characteristics throughout the cabin space.
- Door panel installations inherently face moisture exposure and temperature variation challenges compared to other mounting locations. Aftermarket speakers intended for these positions often feature treated cones and rubber surrounds designed to withstand humidity from weather seal gaps, though installation quality and proper resealing affect long-term durability.
- Full-range speakers offer single-component simplicity without external crossovers or tweeter mounting requirements, while dedicated midbass drivers typically necessitate separate high-frequency drivers and multi-way crossover networks. The choice between these compatible types depends on whether a complete component system or straightforward speaker swap is planned.