Designed for the ultimate music and movie surround sound experience,the marantz india Marantz MM8077 7-channel power amplifier is equipped with the same amplifier technologies that are incorporated in our reference class hi-fi amplifiers, including our unique current feedback discrete power amplifier stage design, which features a high slew rate that provides a wide bandwidth for the utmost enjoyment of today's high resolution audio formats. All output stages feature identical topology for uniform high quality sound across all channels, and the Marantz MM8077 provides the option to choose between balanced (XLR) and unbalanced (RCA) inputs for each channel, for maximum system configuration flexibility. High current,high bandwidth discrete power transistors can handle short term musical bursts with aplomb, even into difficult low impedance speaker loads.