DX4.0 4i/p 8o/p Networked Loudspeaker Management SystemThe Martin Audio DX4. 0 is an advanced loudspeaker controller and system matrix with four input and eight output channels. Class leading sonic performance is achieved by state of the art audio converters and DSP algorithms, with a 96kHz sampling frequency delivering a nominally flat response beyond 40kHz. Connected via Ethernet, system remote control and monitoring is done via Martin Audios VU NET proprietary software application, while a front panel