Audio Splitter provides eight channels of splitting in a 1U device. Each splitter has four outputs.
In order to do this kind of splitting with a Spider splitter, it would take four devices and 2U of rack space. Audio Splitter is perfect for the Polymodular System, which supports 8 channels. And it has a cool Polymodular System logo.
The D Inverted button controls whether the D output is normal or inverted.