Focusrite OCTOPRE MkII 8-Channel Microphone Mic Preamp with ADAT!

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Focusrite OCTOPRE MkII Dynamic 8-Channel Microphone Mic Preamp with ADAT - Good condition!Used in a studio - everything works great. The unit has several markings from being rackmounted (see pictures).Specifications:Mic Input Frequency Response: 20Hz - 20kHz +/- 0.1 dB. THD+N: 0.001% (measured at 1kHz with a 20Hz/22kHz bandpass filter).Noise: EIN > 125dB (128dB analogue to digital): measured at ~60dB of gain with 150 Ohm termination (20Hz/22kHz bandpass filter).Mic Gain: +10dB to + 55 dB Input Pad: ~-10 dBPhantom power switched in 2 x 4 channel groups (1-4 and 5-8)Maximum input level: +8 dBu (+17 dBu with pad on input) Line InputFrequency Response: 20Hz - 20kHz +/- 0.1dB. THD+N: < 0.001% (measured with 0dBFS input and 22Hz/22kHz bandpass filter).Noise: -90dBu (22Hz/22kHz bandpass filter).Line 1-8 Gain: -10 dB to +36 dB Line maximum input level: +22 dBu Instrument Input Frequency Response: 20Hz - 20kHz +/- 0.1dB. THD+N: 0.004% (measured with 0dBu input and 20Hz/22kHz bandpass filter).Noise: -87dBu (20Hz/22kHz bandpass filter). Instrument Gain: +10 dB to +55 dB Maximum input level: +8 dBuAnalogue Output Frequency Response: 20Hz - 20kHz +/- 0.2dB. THD+N < 0.0010% (-100dB) (measured with 0dBFS input 22Hz/22kHz bandpass filter, un-weighted).Nominal output level @ 0dBFS: 16 dBu, balanced Digital A/D Dynamic Range 110dB 'A-weighted' (all read more