Violectric DHA V590 MK2, Headphone Amplifier And D/A Converter, With ESS-Tech ES9026 PRO converter, With a remote control for volume, mute, input selection, resampling and output selection, Motorised volume control, Balance control, 3 Analogue stereo inputs: 2 x Cinch (unbalanced), 1 x XLR (balanced), 4 Digital inputs: Bal, Coax, Opto with up to 24 Bit / 192 kHz, USB 2.0 with up to 32 Bit / 384 kHz for PCM signals, DSD 64 - 256, 2 x 32 Bit Converters per each channel with -110 dB THD+N and 124 dB dynamic range, Pre-gain: +/- 18 dB for an optimal adaptation to the source and headphones, 4 Powerful amplifiers, 5500 mW Pmax at 50 Ohm, 21 V RMS at 600 Ohm, Monitoring of the headphone outputs for DC voltage and overload, Headphone and line-out paths can be switched separately, Headphone outputs: 2 x jack (6.3 mm, unbalanced), 1 x XLR (4-pin, balanced), Line out: 1 x cinch (unbalanced), 1 x XLR (balanced), Line-out signal adjustment to follow-on units +/- 18 dB, 2 Toroidal transformers, Dimensions (W x H x D): 290 x 80 x 248 mm, Weight: 6.6 kg, Colour: Black, Incl. a remote control, power cord and user manual