http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=5391732&SRCCODE=LINKSHARE&cm_mmc_o=-ddCjC1bELltzywCjC-d2CjCdwwp&AffiliateID=NKa3hZyYoHA-rftLeJGRVrpOjjC2RchCcw Specifications FREQUENCY RESPONSE: 35Hz - 23kHz +/-3dB POWER HANDLING: 150 w (600 w peak) SENSITIVITY: 97dB @ 2.83 volts/1 meter NOMINAL IMPEDANCE: 8 ohms CROSSOVER FREQUENCY: 2000Hz TWEETER: 1” (2.5cm), aluminum dome tweeter HIGH FREQUENCY HORN: 6.5” (16.5cm) 90 x 60 Tractrix Horn WOOFER: Two 8” (20.3cm), magnetically shielded woofers ENCLOSURE TYPE: Bass reflex via front-firing port DIMENSIONS: 42” (106.7cm) x 9.5” (24.1cm) x 16” (40.6cm) WEIGHT: 60lbs. (27.2kg)