Dodge Monaco Speaker Size
Speaker size, type, and location chart for Dodge Monaco models from 1990 to 1992 production years.
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Front Door Panel Speaker
| Years | Type | Size (inch) |
|---|---|---|
| 1990 - 1992 | Midbass / Full-Range | 5.25 |
Rear Deck Lid Speaker
| Years | Type | Size (inch) |
|---|---|---|
| 1990 - 1992 | Full-Range | 6x9 |
Dodge Monaco Speaker FAQ
What speakers should I replace first in my Dodge Monaco?
Replace the front door panel speakers first. The 5.25 inch speakers handle most of your music's critical midrange frequencies - vocals, guitars, keyboards. Rear deck speakers mostly fill in background sound. Your Dodge Monaco's front speakers probably get more wear from door vibrations anyway. Start there, then move to the 6 x 9 rear deck speakers if budget allows.
Can I upgrade from coaxial to component speakers in the front doors?
Yes, the Dodge Monaco front door panels can accommodate both coaxial and component speakers. Component systems separate the tweeter from the woofer - typically improves imaging and clarity. You'll need to mount the tweeter somewhere in the door panel or dashboard. The 5.25 inch woofer fits the existing mounting points. Consider 4-ohm impedance to match your factory system.
What's the difference between coaxial and triaxial speakers for the rear deck?
Coaxial has tweeter mounted on the woofer cone. Triaxial adds a midrange driver - three speakers in one. The 6 x 9 rear deck location might benefit from triaxial since it's further from your ears. More drivers can help fill the cabin with sound. Though honestly, coaxial speakers around 50-75 watts RMS usually provide adequate rear fill for most Dodge Monaco setups.
Do I need an amplifier for aftermarket Dodge Monaco speakers?
Depends on your head unit's power output. Factory systems typically push 15-20 watts RMS per channel. If you install speakers rated for 75+ watts RMS, they'll work but won't reach full potential. Adding a 4-channel amplifier (maybe 50 watts RMS per channel) would drive both front 5.25 inch and rear 6 x 9 inch speakers properly. Check your current volume levels first.
What impedance should I choose for speaker replacements?
Stick with 4-ohm speakers for the Dodge Monaco. Most factory systems expect 4-ohm loads. Using 8-ohm speakers reduces power output from your head unit - you'll get maybe half the volume. 2-ohm speakers might overheat cheaper head units. The front door midrange speakers and rear deck full-range speakers should both be 4-ohm for consistent performance across all positions.