Architech Prestige PS-615 LCRS 6.5" Kevlar 15-Degree Angled Ceiling LCR Speaker: * Frequency response: 40Hz-22kHz * 50W nominal power * 140W maximum power * 91dB at 1W/1m * 1" lens-free aluminized Ferro-fluid cooled pivoting dome tweeter * Perforated metal grille * Impedance: 8 ohms * Far-forward woofer mount with pole-mounted tweeter * Woven Kevlar woofers with butyl rubber surrounds * High temperature Polyimide voice coils * Acoustically transparent scrim cloth grille backing * Paintable frame and grille