The Marantz SR 7300 is a 7.1 channel surround sound receiver with a power output of 105 watts per channel. It features Dolby Digital EX, DTS ES, and Dolby Pro Logic II decoding. The receiver has a range of audio and video inputs and outputs, including multiple optical and coaxial digital inputs, component video inputs, and S-video inputs. It also has automatic calibration capabilities for optimizing audio performance based on room acoustics.
