For an optimum signal transmission from line units to a mixer or amplifier. By using a transformer coupling, interferences due to matching problems, e.g. hum loops, are prevented to a large extent. Input and output are DC separated.All inputs and outputs can be used via 6.3mm jacks and XLR jacks, balanced as well as unbalanced.FEATURES:[ Balanced and unbalanced inputs and outputs for each channel [ Output impedance can be switched for each channel from 1:1/600O to 2:1/150O [ Phase can be switched for each channel from 0° to 180° [ Groundlift switch for each channel [ Wideband balancing transformer [ 482mm (19"") rack installation, 1 RS[ Frequency range 20-25,000Hz [ Transformation ratio 1:1/2:1 [ Input impedance 600O [ Output impedance 600O/150O [ Optimum source imped. 50-600O [ Optimum load imped. = 2kO [ Max. input voltage (1% THD/40Hz) 5V [ Dimensions 482x44.5x90mm, 1RS [ Weight 1.4kg [ Inputs 4 x 6.3mm jack, bal.; 4 x XLR, bal. [ Outputs 4 x 6.3mm jack, bal.; 4 x XLR, bal. ";
