Lincoln MKZ Speaker Size

Front Door Panel Speaker

Rear Door Panel Speaker

Lincoln MKZ Speaker FAQ

What speakers should I replace first in my Lincoln MKZ for better sound quality?

Replace the front door panel speakers first. The 6 x 8 inch front speakers handle most of your music's mid-range frequencies and vocals - they're what you hear most directly. Front speakers typically get around 15-25 watts RMS in the Lincoln MKZ, so upgrading these will give you the biggest immediate improvement. The rear speakers can wait since they mainly provide fill and ambiance. Focus your budget on quality front components rather than replacing all four at once.

Can I install component speakers in the Lincoln MKZ 6 x 8 locations?

Yes, component speakers work well in the Lincoln MKZ's 6 x 8 door panels. You'll need to mount the tweeters separately - usually in the door panel's upper section or A-pillar. The crossover can go behind the door panel if there's space, though some installers prefer mounting it under the seat. Component systems typically offer better imaging since the tweeter placement is more flexible. Expect to handle frequencies from around 80Hz to 20kHz with decent components. The separation improves stereo staging compared to coaxial speakers.

What's the difference between coaxial and full-range speakers for the Lincoln MKZ?

Coaxial speakers have a separate tweeter mounted on the woofer cone, while full-range speakers use a single cone to reproduce all frequencies. In the Lincoln MKZ's 6 x 8 setup, coaxials usually sound clearer in the highs - the dedicated tweeter handles frequencies above 3-4kHz better. Full-range speakers might give you slightly better mid-bass punch since the whole cone moves together. Power handling is similar, typically 20-60 watts RMS for either type. Coaxials tend to cost more but offer better frequency separation. Full-range speakers are simpler to install.

Do I need to modify the Lincoln MKZ door panels for 6 x 8 speaker upgrades?

Most aftermarket 6 x 8 speakers drop into the Lincoln MKZ's factory locations without major modifications. You might need speaker adapters or mounting brackets depending on the brand - some aftermarket speakers have different screw hole patterns. The depth could be an issue with larger magnets, so measure your clearance first. Factory speakers are usually around 2-3 inches deep. Check your window mechanism won't interfere when it's fully down. The wiring should connect directly to factory harnesses, though some premium speakers benefit from amplifier power instead of head unit power.

What impedance should I look for in Lincoln MKZ replacement speakers?

Stick with 4-ohm speakers for the Lincoln MKZ. The factory system is designed around 4-ohm loads, so your head unit will deliver proper power levels. Using 8-ohm speakers might reduce your volume and bass response since the amplifier sees higher resistance. 2-ohm speakers could potentially overheat your head unit's amplifier section, though some can handle it. Most quality aftermarket 6 x 8 speakers come in 4-ohm versions anyway. If you're adding an external amplifier later, then impedance becomes more flexible depending on the amp's capabilities.