The Yamaha RX-730 is a stereo receiver that was released in the late 1980s. It features AM/FM radio capabilities, a built-in phono input for turntables, and multiple audio inputs for connecting various devices. The unit is known for its audio performance and has a power output of around 100 watts per channel. It includes tone controls for adjusting bass and treble, as well as a loudness switch for enhanced sound at lower volume levels. The receiver typically has several speaker outputs and is compatible with home theater setups.