A professional press box (Audio Splitter) expander featuring 8 Line/MIC outputs designed for system integrators for fixed installation.

The OW stands for ON WALL as it is for surface mounting.

Outputs are divided to channel A and channel B so it can also be used for bilingual conferences.


  • Outputs routable to either or both of 2 Inputs
  • Each Output with independent transformer, balanced and isolated


  • 8x 3 Pole XLR Female Output
  • 2x 3 Pin Phoenix Connector Input

The expander must be fed with an APB-Drive unit in order to function properly.


Brand AudioPressBox
Shipping Weight 1.7000kg
Shipping Width 0.180m
Shipping Height 0.070m
Shipping Length 0.120m
Shipping Cubic 0.001512000m3