The Audioarts 08 covers all the basics with a single stereo mixing bus (balanced or unbalanced output); two mic inputs (one for guest, and one for host); 4 Stereo Line inputs, 1 Caller input, and USB input to play in audio from a PC. USB output to record directly to PC recording software, mix-minus telephone output for interfacing to a telephone hybrid, monitor, headphone and cue for off-air monitoring. Speaker mute for muting monitor speakers when the mic is on; and balanced or unbalanced inputs/outputs for interface with consumer or professional grade equipment.