Peugeot 505 Speaker Size

Front Kick Panel Speaker

Rear Deck Lid Speaker

Peugeot 505 Speaker FAQ

Which speakers should I replace first in my Peugeot 505?

Replace the front kick panel speakers first. These handle most of your music's midrange and vocal frequencies - around 200Hz to 4kHz typically. The front location gives you better stereo imaging since you're sitting closer to them. Rear deck speakers can wait, they mostly fill in ambient sound anyway.

Can I put component speakers in the Peugeot 505 rear deck location?

Yes, but it's not always the best choice. Component speakers work in the rear deck, though you'll need to mount the tweeters separately - maybe in the rear pillar area. The crossover network might need protection from heat buildup in the deck area. Full-range speakers often work better here since they're simpler to install and the rear positioning doesn't demand the same imaging precision as your front stage.

What power handling should I look for in 5.25 inch speakers for the Peugeot 505?

Look for speakers rated around 50-75 watts RMS. Most factory head units put out 15-20 watts per channel, so you have room to add an amplifier later. Peak power ratings around 150-200 watts give you headroom for dynamic music passages. The 5.25 inch size limits how much power you can actually use effectively anyway - bigger cones move more air.

Will coaxial speakers sound better than the factory speakers in my Peugeot 505?

Almost certainly yes. Factory speakers from the 80s typically used paper cones and basic magnets. Modern coaxials use polypropylene or treated fabric cones with stronger neodymium magnets. The built-in tweeter handles frequencies above 3kHz that factory speakers often rolled off sharply. Even a decent $40 coaxial will likely outperform the original equipment. The improvement in clarity and frequency response should be immediately noticeable.

Do I need to worry about impedance when replacing Peugeot 505 speakers?

Stick with 4-ohm speakers. Most car audio systems expect this impedance, and the Peugeot 505's factory head unit was probably designed around 4-ohm loads. Using 8-ohm speakers reduces power output - you might lose half your volume. Some people use 2-ohm speakers but that can stress older head units. The original equipment was almost definitely 4-ohm anyway.

Should I upgrade the kick panel or rear deck speakers first for better bass in my Peugeot 505?

Neither location will give you real bass extension. The 5.25 inch drivers start rolling off around 80-100Hz regardless of location. Kick panels might give slightly better midbass punch since they're in the cabin, not isolated behind the rear seat. For actual bass improvement, you'd need a subwoofer. Focus on the kick panels for better overall sound quality first - the midrange clarity will make everything sound better even without deep bass.