Slim Flat Panel Speakers Product Description Altec Lansing PT6021 - speaker system Product Type Speaker system Weight 19 lbsS Speaker Type Active Nominal Output Power (Total) 58 Watt Response Bandwidth 32 - 18000 Hz Input Impedance 10 kOhm Audio Amplifier Integrated Connectivity Technology Wired - NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.) Speaker System Details 2 x satellite speaker - 7 Watt - 8 Ohm ? 1 x subwoofer - 44 Watt - 4 Ohm