ArchiTech SC-62 6.5", Single-Point Stereo Loudspeaker: * 100W max * 6.5", 2-way woofer * Dual 0.75" ferrofluid cooled dome Mylar tweeters * Impedance: 8 ohms * Sensitivity: 91 dB * Freq Response: 45Hz-20kHz * Perforated stainless steel grill and screws for high-humidity environments