All measurements Microphone Input to Direct Output Frequency Response (+0,- 0.5dB): 20Hz to 40kHz Frequency Response (+0/-3.0dB): 20Hz to 100kHz Input Impedance: 1600 Ω THD+N (unwtd, 1kHz @ +4dBu Output, Unity Gain): < 0.003% EIN (unwtd, 55dB Gain, 150 Ω Input, 20Hz to 22kHz): -126dBu S/N Ratio (Unity Gain, unwtd, Ref. = +4dBu, 20Hz to 22kHz): >101dB Common Mode Rejection Ratio (1kHz, 55dB Gain): >55dB Gain Control Range (+/-1dB): 0dB to 55dB Maximum Input Level (Unity Gain, 1kHz @ 0.5% THD+N): +11dBu Phantom Power (+/- 2VDC): +48VDC Instrument Input (1/4" TRS, Preamps 1 & 2)
Input Impedance: 1 Mega Ω Line Inputs (1/4" TRS, Preamps 3 to 8)
All measurements Line Input to Direct Output Frequency Response (+0,- 0.5dB): 20Hz to 60kHz Frequency Response (+0/-3.0 dB): 20Hz to 150kHz Input Impedance (Balanced): 10 KΩ THD+N (unwtd, 1kHz @ +4dBu Output, Unity Gain): < 0.0015% S/N Ratio (Unity Gain, unwtd, Ref. = +4dBu, 20Hz to 22kHz): >101dB Gain Control Range (+/-1dB): -12dB to +10dB Maximum Input Level (Unity Gain, 1kHz @ 0.5% THD+N): +22dBu Insert Jacks (1/4" TRS)
Output Impedance (Impedance Balanced): 51Ω Signal Level LEDs
Clip (+/- 0.5dBu): +18dBu Digital Audio
ADC Dynamic Range (Awtd, 48kHz Sample Rate): 107dB DAC Dynamic Range (Awtd, 48kHz Sample Rate): 110dB Bit Depth: 24 Reference Level for 0dBFS: +18dBu Digital Audio Output (2-Toslink™ Connectors, 8 channels): ADAT/SMUX Digital Audio Input (2-Toslink™ Connectors, 8 channels): ADAT/SMUX Internal Sample Frequency Selections (kHz): 44.1, 48, 88.2, 96 External Sample Frequency Inputs: BNC, ADAT (SMUX) BNC Word Clock Output Level (75 Ω load): 4.5V BNC Word Clock Input Level Range: 3.0 to 5.5V Power
Input Voltage Range: 18 to 30VDC Power Requirements (Continuous): 15W DC Input Connector Type = 5.5mm OD/2.5mm ID Barrel, Center Positive External Switching Power Supply: 90-230VAC/35W General
