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Input impedances: Mic: 1.2kohm; Line: 20kohm
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Pre-amp overall gain: 10dB to 60dB (variable)
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Common mode rejection: 70dB
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Equivalent input noise: -128.5dBu (unweighted)
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Distortion: 0.001% (below Compressor threshold)
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Frequency response: 15Hz to 70kHz (-3dB)
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Maximum input before clipping: Mic: +21dBu; Line: +45dBu
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Headroom before clipping: +21dBu
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Compressor threshold: -6dBu to +22dBu (variable)
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Compressor ratio: 1:1 to 10:1 (variable)
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Compressor attack time: 1 msec to 100 msec (adaptive)
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Compressor release time: sec to 3 sec (adaptive)
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Nominal output levels: +4dBu/-10dBv
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Output impedance: 75ohm
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Output Level switch: 12dB attenuation
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Noise Floor: -85dBu (typical, with ~40dB mic gain)
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VU Meter: Analogue movement
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Power supply: 115V / 230V ac mains, 50/60Hz
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Power consumption: 30W
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Mechanical: 482W x 88H x 220D (overall)
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Weight: 3 kilos
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High Pass Filter: 12dB per octave cut below 80Hz
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EQ Boost & Cut: +/-15dB (zero phase-shift bell response)
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LF Frequency : 40Hz to 650Hz variable
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Mid Frequency : 300Hz to 5kHz variable
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HMF Frequency : 1kHz to 6kHz variable
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HF Frequency : 6kHz/12kHz switchable
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EQ “Q”: 0.9 (1.6 octaves
butter! 
