1 channel Selectable attenuation Balanced output Parallel output Switchable ground lift Battery or phantom powered Robust case in metal ATTENUATION -20dB, -40dB INPUT IMPEDANCE 250KOhm INPUT 6.4mm Jack OUTPUT IMPEDANCE 600Ohm OUT CONNECTIONS XLR PARALLEL OUT IMPEDANCE 250KOhm PARALLEL OUT CONNECTIONS 6.4mm Jack DIMENSIONS 120x130x50mm POWER SUPPLY 9V battery (not...