Type: On-wall / On-shelf / On-stand Speaker Driver Units: 1 - 1" dome tweeter 2 - 3.5" bass/mid drivers Power Rating: Recommended Associated Amplifier Power: 10 – 200 watts Frequency Response: 60 Hz - 30 kHz Nominal Impedance: 8 Ohms Sensitivity: 91 dB Connectors: Inputs: One pair of 5 way binding posts Remote Control: No