High-Power Speaker (400-0136) Features Faxback Doc. # 14140 Control Center Your Realistic High-Power Stereo Speaker Control Center lets you use up to four pairs of speakers with your stereo receiver/amplifier. You can choose to use only one pair of speakers at a time or all four pairs at the same time. This is especially convenient if you have speakers in different rooms and you want to turn the speakers on and off individually. The control center is designed to operate with a stereo receiver/amplifier that has 100 watts per channel or less of power and with speaker systems that have an impedance of 8-ohms or more. (TLC/all-04/03/95)