The AS2 features a  Mica cone driver, the extreme stiffness of which is able to withstand the considerable forces generated by dynamic bass signals. Custom Series FPM Series VM Series LM Series Mini Theatre M1 PV1 AS2 AS1 Weatherproof Brochure Fill out our product enquiry form and one of our sales team will get back to you with details & pricing Bowers & Wilkins - AS2