Speaker excursion is a telling parameter when assessing a speaker's suitability for certain applications.
Audison Voce Car Speakers – Editor’s Choice
I really like Audison products. Having been fortunate enough to speak with some members of the design team and having toured its facility in Italy on several occasions as well as listening to finished products in many different settings,
Audison Prima AP 2 MV Wide Range Speaker
Designed as an OEM replacement for dash-mounted 2″ speakers in many Mercedes, Toyota, and GM vehicles, this high-quality wide-range speaker is provoking much interest from car audio system designers. For those looking to replicate perfect hi-fi sound, a car seems to be an impossible environment.