what what what ? there secret is lower excursion and efficiency ? its not. so smaller excursion means larger foil. lower efficiency is fine but neerds power. if you look at the specs its not insane low. and its not big either. so ?
by the way lower excursion means usually higher efficiency for the same magnet. but you need more foil so the whole idea makes no sence
by the way lower excursion means usually higher efficiency for the same magnet. but you need more foil so the whole idea makes no sence