1073OPX with Dante/USB card, 8-Channel Microphone Preamplifier, 8 Combo socket Microphone/Line/Instrument input on the front panel, Separate Sub-D25 line and mic inputs on the rear panel, 8 Line-Out Sub-D25, Remote control software for easy access to all parameters and recall functionality, Per channel: 48 V phantom power, 25 dB pad, switchable input impedance (300/1300 Ohm), 80 Hz low cut, Phase reversal, Separate stereo monitor path with independent level control, Built-in expansion card with 8 channels of A/D conversion for each preamp output and two channels of D/A conversion for the digital monitor return signal, Word Clock In/Out, Digital headroom selector switch for switching the DMON input and the digital preamplifier outputs 1 to 8 from +18 dBu, +24 dBu or +26 dBu, Can be used as a primary/core audio interface via the USB-B port, The primary and secondary Dante connectors allow the 1073 OPX to be connected to any Dante Audio-Over-IP network as a Dante-enabled preamplifier, Dimensions: 19