Input Sockets
- Mic Inputs 1, 2: XLR
- Line Inputs 1, 2: 6.3mm TRS
- Instrument Input: 6.3mm TS
- Source 1 Input: 6.3mm TRS
- Source 2 Input: RCA
- Source 3 Input: Mini-J
Output Sockets
- Speaker Out A: XLR
- Speaker Out B: 6.3mm TRS
- Headphone Outputs 1 and 2: 6.3mm TRS
Input Impedances
- Microphone Input: 10kohms
- Line Inputs: 10kohms unbalanced, 20kohms balanced
- Instrument Input: 1.1Mohms
- Source 1 Input: 10kohms unbalanced, 20kohms balanced
- Source 2 Input: 10kohms
- Source 3 Input: 10kohms
Output Impedances
- Speaker Outputs A and B: 75ohms unbalanced, 150ohms balanced
- Headphone Outputs: 33ohms
Maximum Input Levels
- Mic Inputs: +14.5dBu (Gain fully left)
- Line Inputs: +22.5dBu
- Instrument Input: +24dBu (Gain fully left)
- Source 1 Input: +22.5dBu
- Source 2 Input: +22.5dBu
- Source 3 Input: +22.5dBu
Maximum Output Levels
- Speaker Output A and B: +22.5dBu
Microphone Preamplifiers (balanced, XLR)
- Gain Control: +7dB - +60dB
- Frequency Response: 10Hz - >200kHz
- Noise (unweighted, 30dB gain, input termination 150Ohm): -90dBu
- Equivalent Input Noise: -128dBu
- Common Mode Rejection Ratio: < -70dBu
- THD+N Ratio@1kHz (30dB gain, input termination 150Ohm): 0.003%
- High Pass Filter: fg = 80Hz, 6dB/Oct.
- Phantom Power: 48Volt
Instrument Input (Unbalanced, 6.3mm TS)
- Gain Control: -6dB - +31dB
- Frequency Response: 10Hz - >200kHz
- Noise (unweighted, unity gain, input termination 100kOhm): -85dBu
- THD+N Ratio@1kHz (unity gain, input termination 100kOhm): 0.005%
Line Input (balanced, 6.3mm TRS)
- Frequency Response: 10Hz - >200kHz
- Noise (unweighted, unity gain, input termination 600Ohm): -95dBu
- Common Mode Rejection ratio: < -60dBu
- THD+N Ratio@1kHz (unity gain, input termination 600Ohm): 0.002%
Source 1 Input (balanced, 6.3mm TRS)
- Frequency Response: 10Hz - >200kHz
- Noise (unweighted, unity gain, input termination 600Ohm): -95dBu
- Common Mode Rejection ratio: < -60dBu
- THD+N Ratio@1kHz (unity gain, input termination 600Ohm): 0.002%
Source 2 Input (unbalanced, RCA)
- Frequency Response: 10Hz - >200kHz
- Noise (unweighted, unity gain, input termination 600Ohm): -90dBu
- Noise (unweighted, -10dBV, input termination 600Ohm): -85dBu
- THD+N Ratio@1kHz (unity gain, input termination 600Ohm): 0.003%
- THD+N Ratio@1kHz (-10dBV, input termination 600Ohm): 0.003%
Source 2 Input (unbalanced, Mini-J)
- Frequency Response: 10Hz - >200kHz
- Noise (unweighted, unity gain, input termination 600Ohm): -88dBu
- Noise (unweighted, +15dB, input termination 600Ohm): -76dBu
- THD+N Ratio@1kHz (unity gain, input termination 600Ohm): 0.003%
- THD+N Ratio@1kHz (+15dB, input termination 600Ohm): 0.005%
Headphone Outputs (stereo, 6.3mm TRS)
- Frequency Response: 10Hz - >200kHz
- Power@0dBu: 47Ohm load: 13mW/300Ohm load: 1,7mW/600Ohm load: 1.0mW
- Power max: 47Ohm load: 670mW/300Ohm load: 265mW/600Ohm load: 150mW
- THD+N Ratio@1kHz (Power@0dBu): 47Ohm: 0.0026%/300Ohm: 0.002%/600Ohm: 0.002%
AD Conversion (ASIO direct)
Noisefloor (A-weighted)
- 44.1/48kHz: -113dBFS
- 88.2/96kHz: -110dBFS
Dynamic range
- 44.1/48kHz: 113dB
- 88.2/96kHz: 110dB
THD+N ratio @ 1kHz (-1dBFS):
- 44.1/48kHz: 0.002%
- 88.2/96kHz: 0.0025%
0dBFS = +15dBu
DA Conversion (ASIO direct)
Noisefloor (A-weighted)
- 44.1/48kHz: -109dBFS
- 88.2/96kHz: -107dBFS
Dynamic range
- 44.1/48kHz: 109dB
- 88.2/96kHz: 107dB
Power Supply
- External Power Supply, Input 100–240V AC/50–60 Hz; Output 12V DC/1,5A
- Internal Power Supplies: Audio: +/-17V, Digital: +5V and +3,3V
- Power Consumption: 16.8 Watt
Dimensions
Weight
0dBu = 0.775V. Subject to change without notice.