The PM-11S1 integrated stereo amplifier was created under the personal control of leading MARANTZ engineers. The most important component of any amplifier is its power supply. In the case of the PM-11S1, the developers were up to par. The amplifier is so powerful that it is able to withstand severe loads and can cope with the most complex speakers. In this case, the distorting effect on the electronics is minimized. The company "Absolute Audio". 4195 USD