MAIN OVERVIEW FEATURES: Minimum Frequency Response: 20 HzMaximum Frequency Res...MAIN OVERVIEW FEATURES: Minimum Frequency Response: 20 HzMaximum Frequency Response: 20 kHzImpedance: 4 OhmRMS Output Power: 45 WNumber of Analog Audio Inputs: 2Color: BlackHeight: 1.7 W idth: 5.5 D epth: 4.1 W eight (Approximate): 2.75 lbPackage...more