Microphone Inputs All measurements taken at maximum gain unless otherwise stated, Rs = 150Ω. The below are measured using the analogue outputs. • Gain Range: 0dB to +30dB (30-60 switch disabled) and +30dB to +60dB (30-60 switch enabled) in 10dB steps, with an additional +20dB of continuous trim • Input Impedance: Low = 600Ω, ISA 110 = 1400Ω, Med (Medium) = 2400Ω, High = 6800Ω • Max. Input Level: +7dBu, min gain, medium Z • Frequency Response (20Hz - 20kHz): 20Hz - 20kHz ±0.2dB, min gain, medium Z • Frequency Response (10Hz - 110kHz): 10Hz - 110kHz ±1.5dB, min gain, medium Z • THD + N: -92dB (0.0025%) @ -1dBr, min gain, medium Z • EIN: -123dBu 'A'-Weighted (typical) • Signal-to-Noise Ratio: 122dB 'A'-Weighted (typical), medium Z • Common-Mode Rejection Ratio: 997Hz CMRR: -93dB, min gain, medium Z • Phantom Power : +48V, independently switchable per channel. • High-Pass Filter: 75Hz knee frequency, 18dB/Octave, independently switchable per channel • Phase: Inverts the phases of the selected input Line Inputs All measurements taken at maximum gain unless otherwise stated, Rs = 50Ω. The below are measured using the analogue outputs. • Gain Range: -20dB to +10dB in 10dB steps, with an additional +20dB of continuous trim • Input Impedance: Low = 600Ω, ISA 110 = 1400Ω, Med (Medium) = 2400Ω, High = 6800Ω • Max. Input Level: +25dBu, min gain, medium Z • Frequency Response (20Hz - 20kHz): 20Hz - 20kHz ±0.1dB, unity gain, medium Z • Frequency Response (10Hz - 122kHz): 10Hz - 122kHz ±3dB, unity gain, medium Z • THD + N: -91dB (0.0028%) @ -1dBr, min gain, medium Z • Signal-to-Noise Ratio: 122dB 'A'-Weighted (typical), medium Z • Common-Mode Rejection Ratio: 997Hz CMRR: -65dB, min gain, medium Z Instrument Inputs All measurements taken at maximum gain unless otherwise stated, Rs = 600Ω. The below are measured using the analogue outputs. • Gain Range: +10dB to +40dB with continuous gain using trim pot • Input Impedance: Low = 470Ω, High = 2.4MΩ • Max. Input Level: +18dBu, min gain, low Z • Frequency Response (20Hz - 20kHz): 20Hz - 20kHz ±0.1dB, min gain, low Z • Frequency Response (10Hz - 110kHz): 10Hz - 110kHz ±1.2dB, min gain, low Z • THD + N: -83dB (0.0071%) @ -1dBr, min gain, low Z • Signal-to-Noise Ratio: 100dB 'A'-Weighted (typical), min gain, low Z Crosstalk Microphone Crosstalk • Microphone Talkback: -60dB; 20Hz - 20kHz, min gain, medium Z Line Crosstalk • Microphone Talkback: -80dB; 20Hz - 20kHz, min gain, medium Z Instrument Crosstalk • Microphone Talkback: -80dB; 20Hz - 20kHz, min gain, medium Z Front Panel Connectivity Instrument Inputs • Channel Count: 2 Channels In • Instrument Inputs: 4 x 1/4" jack inputs Rear Panel Connectivity Mic Inputs • Channel Count: 8 In • Input: 8 x Female XLR Line Level • Channel Count: 8 In and 8 Out • Input: 8 x 1/4" jack inputs • Output: 1 x DB-25 connectors (AES59) Inserts • Channel Count: 8 In • Input: 1 x DB-25 connectors (AES59) Digital Card Slot • Compatible Card: ISA ADN8 PSU • PSU: 1 x IEC Input Front Panel Indicators • Control Functions: 16 x Pots (Gain and Trim). 60 Switches (On/Off Switch, 30-60 Gain, +48V, Phase, HPF, Insert, Z In, Input, Meters Pre A-D, Clock Select and Ext. Word Clock) Rear Panel Indicators • Control Functions: 1 x Pot (Meter Trim) Dimensions • Height: 88mm/ 3.46" • Width: 482mm/ 18.98" • Depth: 325mm/ 12.80" Weight • Weight: 7.05kg / 15.55lbs Power • PSU: 1 x Internal, 100-240V, 50/60Hz, consumption 35W. Heat Performance • Operating Temperature: Operates at up to an ambient temperature of 40 degrees Celsius |