M-Audio Octane

Specifications
Analog Features:
8 balanced microphone inputs with:
< 20dB input pads
< 50dB continuously variable gain
< Phantom power (48V) with indicator for channels 1 through 4
< Phantom power (48V) with indicator for channels 5 through 8
< System throughput gain (balanced in / balanced out): 19dB to 70dB (-1dB to 50dB with 20dB pad engaged)
< Frequency Response: 20Hz-20kHz, +/- 0.11 dB; mid gain
< Signal-to-Noise Ratio: 120dB, A-weighted; mid gain
< Dynamic Range: 120dB, A-weighted; mid gain
< THD+N: 0.00041% @ -107dB, 1dB below clipping, 22Hz-22kHz; mid gain
< EIA noise rating: -129dBu @ max gain, 600 ohms, 22Hz-22kHz
< Input impedance: 2850 ohms with pad dis-engaged; 3600 ohms with pad engaged
2 unbalanced instrument inputs with:
< Input Impedance: 3M Ohms
< Continuously variable gain: 44dB
< Instrument inputs automatically engage when plugged in
< System throughput gain: 6dB to 50dB (balanced out); 0dB to 44dB (unbalanced out)
< Frequency Response: 20Hz-20kHz, +/- 0.03 dB; mid gain
< Signal-to-Noise Ratio: 133dB, A-weighted; mid gain
< Dynamic Range: 133dB, A-weighted; mid gain
< THD+N: 0.0018% @ -95dB, 1dB below clipping, 22Hz-22kHz; mid gain
MS matrix (enabled; width set mid position):
< Ch. 7 & 8 inputs are M & S respectively
< Ch. 7 & 8 outputs are L & R respectively
< Matrix: L=M+S/3 and R=M_S/3
Additional analog:
< Maximum rated analog output (digital clip): Balanced: +26dBu; Unbalanced: +20dBu
< Rear Line Input impedance: 20K Ohms balanced, 13.3K Ohms unbalanced
< Output impedance: 600 Ohms balanced
< Channel 1 bass cut switch: -12dB/octave below 80Hz
< Phase inverter switch on channels 2, 4, 6 & 8
Digital Features:
8 balanced/unbalanced direct A/D analog inputs:
< Output: Lightpipe; 8 channel, 24-bit, ADAT optical format
< Frequency Response: 20Hz-20kHz, +/- 0.04dB
< Signal-to-Noise Ratio: 110dB, A-weighted
< Dynamic Range: 110dB, A-weighted
< THD+N: 0.00067% @ -103dB, -1dBFS, 22Hz-22kHz
< Digital clip level at direct inputs: +20dBu
< Channel quasi-peak level indicators light 3dB, 10dB & 20dB below digital clip.
< Supported sample rates (manually switched): 44.1kHz, 48kHz & external (word clock)
< Word clock Input and Output with lock indicator, lock range: 33kHz to 59kHz
Power Requirements:
18 VAC (16.5 VAC minimum) @ 3.5A inline power supply
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