APB-P112 SB is a passive unit with 1 Line input and 12 MIC outputs. It is viable for small press conferences or when you daisy chain it via the link output you can even use it for bigger ones where Line outputs are not required. This is one of the world’s most favourite mult box devices. Due to its sturdy construction it is portable and can really be used anywhere. APB-P112 SB is also the easiest to use as you can connect it directly to a mixing console or to any output of professional audio equipment.