Size and Fit:
Front door speakers come in different sizes (e.g., 6.5 inches, 6x9 inches) to fit various car models
Power Handling:
This indicates the amount of power (measured in watts) that a speaker can handle without distortion.
Sensitivity:
Sensitivity is measured in decibels (dB) and indicates how efficiently a speaker converts power into sound.
Frequency Response:
The frequency response range indicates the range of frequencies a speaker can reproduce. Look for speakers with a wide frequency response for better audio quality, as they can handle a broader range of sounds.
Cone Design:
The design of the speaker cone influences the dispersion of sound. Some speakers have multi-material or dual-cone designs to enhance audio clarity and quality.
Installation Flexibility:
Consider speakers with adjustable mounting options.