ArchiTech(R) PS801 8IN Ceiling Speakers• 160W max• 8IN woven woofers are made from genuine DuPont(TM) Kevlar(R) fiber• Butyl rubber surrounds• 1IN lensfree aluminized ferrofluid, pivoting dome tweeters• Imp: 8ohm • Sensitivity: 91dB @ 1W1m• Freq resp: 35Hz22kHz• Hightemperature, polyiProduct is DiscontinuedARCHITECH(R)