Features: - 4-channel microphone preamplifier - Classic 1073 preamplifier with 70 dB gain - Discrete class A circuit - Input and output transformers by Cinemag - Channels 1 and 2 have an additional DI input - 48 V phantom power switchable per channel - Max. input level. Mic Input: +1 dBu / DI Input: +18 dBu - Frequency Response: 10 - 30000 Hz - Mic Input Gain: 12 to 70 dB adjustable in steps - Switchable Phase Inversion - Mic Input THD+N: 0.02% (+45 dB gain, +4 dBu output) / DI Input: 0.03% (+25 dB gain, +4 dBu output) - Mic Input: -105 dBu / DI Input: -100 dBu - Mic Input Impedance: 200 Ohm / DI Input: 1.1 MOhm (unbalanced) - Max Output Level: +28 dBu - Output Impedance: 600 Ohm - 4 Balanced XLR Inputs - 2 Unbalanced 6.3 mm Jack Instrument Inputs - 4 Balanced XLR and Jack Outputs - External Power Supply - Height: 2U - Width: 19" - Depth: 178 mm - Weight: 3.7 kg
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