Chrysler Imperial Speaker Size

Dashboard Speaker

Rear Deck Lid Speaker

Chrysler Imperial Speaker FAQ

Can I replace the rear deck speakers in my Chrysler Imperial with component speakers?

Yes, component speakers will fit in the rear deck lid location. The 5.25-inch mounting points accommodate both coaxial and component systems. Component speakers typically offer better soundstage separation since the tweeter mounts separately from the woofer. You'll need to verify crossover placement - some fit behind the deck panel, others require trunk mounting. The Imperial's rear deck provides decent acoustic space for mid-bass response around 80-200 Hz.

What's the power handling difference between coaxial and full-range speakers for the dashboard?

Both speaker types in the 3.5-inch dashboard location handle similar power ranges, usually 15-50 watts RMS. Full-range speakers might push slightly higher frequencies since they don't have separate tweeter elements competing for power distribution. The dashboard mounting in the Chrysler Imperial limits bass response anyway - you're mainly getting midrange and treble from this position. Coaxial designs often sound brighter due to the dedicated tweeter element.

Should I upgrade the rear deck speakers first or the dashboard speakers?

Start with the rear deck speakers. The 5.25-inch size gives you more bass output and overall volume capability compared to the 3.5-inch dashboard units. Rear speakers in the Imperial handle most of the musical foundation - vocals, mid-bass, drums. Dashboard speakers mainly fill in treble and some midrange detail. Upgrading rear first gives you the biggest sound improvement per dollar spent. The deck location also has better acoustic coupling than the dashboard.

Do I need an amplifier for aftermarket speakers in these Chrysler Imperial locations?

Not necessarily required, but recommended for the rear deck speakers. Factory head unit power might be around 15-20 watts per channel - adequate for the 3.5-inch dashboard speakers but marginal for quality 5.25-inch replacements. An external amp lets you run higher-end speakers at proper power levels, maybe 50-75 watts RMS. The Imperial's electrical system can handle moderate amplifier additions without major upgrades.

Can I install 6.5-inch speakers instead of 5.25-inch in the rear deck?

Mounting depth and width become issues with 6.5-inch speakers in the rear deck location. The Imperial's deck panel cutouts are specifically sized for 5.25-inch drivers. You'd need custom mounting brackets or panel modification. Stick with 5.25-inch for direct fitment. Quality 5.25-inch speakers often outperform cheap 6.5-inch units anyway - cone material and magnet structure matter more than pure size in this application.

What impedance should I look for in replacement Chrysler Imperial speakers?

Standard 4-ohm impedance works best with the factory head unit and most aftermarket stereos. Some premium speakers come in 8-ohm versions, but these might sound quieter unless you're running a separate amplifier. The Imperial's factory wiring assumes 4-ohm loads. Mixed impedances between front and rear can cause uneven volume levels, though most modern head units handle slight variations without issues.