The 9U Vi Stagebox houses 64 mic/line inputs and 32 analogue line outputs. Mic/line amp gain, 48 V phantom power and 100 Hz lo-cut filter before the A-D converters can all be controlled remotely from the desk. The Stagebox is available in Standard 64/32 configuration, or can be reconfigured as part-fitted or with alternative cards as required. Optional AES/EBU, CobraNet, Ethersound, Aviom A-Net 16, Blu Link or Dante cards are available, as well as transformer balanced options for the mic input cards.