| Input Sockets | Mic Inputs, 1 to 2: XLR
Line Inputs, 1 to 4: 6.3 mm TRS
Instrument Inputs, 3 to 4: 6.3 mm TRS
Source 1 Input: 6.3 mm TRS
Source 2 Input: RCA
Source 3 Input: 3.5 mm TRS
MIDI Input: 5-pin DIN
SPDIF Input: RCA |
| Output Sockets | Speaker A Output: XLR
Speaker B Output: 6.3 mm TRS
MIDI Output: 5-pin DIN
SPDIF Output: RCA
Headphone Outputs: 6.3 mm TRS |
| Input Impedances | Microphone Input: 10 kOhm
Line Inputs: 10 kOhm unbalanced, 20 kOhm balanced
Instrument Inputs: 1.1 Mohm
Source 1 Input: 10 kOhm unbalanced, 20 kOhm balanced
Source 2 Input: 10 kOhm
Source 3 Input: 10 kOhm
SPDIF Input: 75 ohm |
| Output Impedances | Speaker A Output: 75 ohm unbalanced, 150 ohm balanced
Speaker B Output: 75 ohm unbalanced, 150 ohm balanced
Headphone Outputs: 33 ohm |
| Maximum Input Level | Mic Inputs: +14.5 dBu (gain fully left)
Line Inputs: +22.5 dBu
Instrument Inputs: +24 dBu (gain fully left)
Source 1 Input: +22.5 dBu
Source 2 Input: +22.5 dBu
Source 3 Input: +22.5 dBu |
| Maximum Output Level | Speaker A Output: +22.5 dBu
Speaker B Output: +22.5 dBu |
| Mic Preamps | Balanced, XLR
Gain Control: +8 dB to +60 dB
Frequency Response: 10 Hz to >200 kHz
Noise (unweighted, 30 dB gain, input termination 150 ohm): -90 dBu
Equivalent Input Noise: -128 dBu
Common Mode Rejection Ratio: <-70 dBu
THD+N Ratio @ 1 kHz (30 dB gain, input termination 150 ohm): 0.003%
High Pass Filter: fg = 80 Hz, 6 dB/Octave
Phantom Power: 48V |
| Instrument Input | Unbalanced, 6.3 mm TRS
Gain Control: -6 dB to +31 dB
Frequency Response: 10 Hz to >200 kHz
Noise: (unweighted, unity gain, input termination 100 kOhm): -85 dBu
THD+N Ratio @ 1 kHz (unity gain, input termination 100 kOhm): 0.005% |
| Line Input | Balanced, 6.3 mm TRS
Frequency Response: 10 Hz to >200 kHz
Noise (unweighted, unity gain, input termination 600 ohm): -95 dBu
Common Mode Rejection ratio: <-60 dBu
THD+N Ratio @ 1 kHz (unity gain, input termination 600 ohm): 0.002% |
| Source 1 Input | Balanced, 6.3 mm TRS
Frequency Response: 10 Hz to >200 kHz
Noise (unweighted, unity gain, input termination 600 ohm): -95 ohm
Common Mode Rejection ratio: <-60 dBu
THD+N Ratio @ 1 kHz (unity gain, input termination 600 ohm): 0.002% |
| Source 2 Input | Unbalanced, RCA
Frequency Response: 10 Hz to >200 kHz
Noise (unweighted, unity gain, input termination 600 ohm): -90 dBu
Noise (unweighted, -10 dBV, input termination 600 ohm): -85 dBu
THD+N Ratio @ 1 kHz (unity gain, input termination 600 ohm): 0.003%
THD+N Ratio @ 1 kHz (-10 dBV, input termination 600 ohm): 0.003% |
| Source 3 Input | Unbalanced, 3.5 mm TRS
Frequency Response: 10 Hz to >200 kHz
Noise (unweighted, unity gain, input termination 600 ohm): -88 dBu
Noise (unweighted, +15 dB gain, input termination 600 ohm): -76 dBu
THD+N Ratio @ 1 kHz (unity gain, input termination 600 ohm): 0.003%
THD+N Ratio @ 1 kHz (+15 dB gain, input termination 600 ohm): 0.005% |
| Headphone Outputs | Stereo, 6.3 mm TRS
Frequency Response: 10 Hz to >200 kHz
Power @ 0 dBu: 47 ohm load: 13 mW/300 ohm load: 1.7 mW/600 ohm load: 1.0 mW
Power Max: 47 ohm load: 670 mW/300 ohm load: 265 mW/600 ohm load: 150 mW
THD+N Ratio @ 1 kHz (Power @ 0 dBu): 47 ohm: 0.0026% / 300 ohm: 0.002% / 600 ohm: 0.002% |
| AD Conversion | Sample Rates: 44.1 kHz, 48.0 kHz, 88.2 kHz, 176.4 kHz, 192.0 kHz
Dynamic Range Converter Chip: 115 dB
Dynamic Range Measured via Line Input > AD Converter > DAW > SPDIF Output:
44.1 kHz: 110 dB (unweighted)
48.0 kHz: 110 dB (unweighted)
96.0 kHz: 107 db (unweighted)
THD+N ratio @ 1 kHz (-1 dBFS):
44.1 kHz: 0.01%
48.0 kHz: 0.01%
96.0 kHz: 0.01% |
| DA Conversion | Dynamic Range Converter Chip: 115 dB
Dynamic Range measured via SPDIF Input > DAW > DA Converter > Speaker Output:
44.1 kHz: 106 dB (unweighted)
48.0 kHz: 106 dB (unweighted)
96.0 kHz: 104 dB (unweighted)
THD+N ratio @ 1 kHz (-1 dBFS):
44.1 kHz: 0.006%
48.0 kHz: 0.006%
96.0 kHz: 0.007% |
| Power Consumption | 16.8 W |
| Power Supply | External Power Supply, Input: 100 to 240 VAC / 50 to 60 Hz
External Power Supply, Output: 12 VDC / 1.5 A
Internal Power Supplies, Audio: ± 17V, Digital: +5V and +3.3V |
| USB | Hi-speed USB 2.0 (480 MBit/s), MIDI I/O, SPDIF I/O |
| Converter | 24-bit / 192 kHz converter |
| Compatibility | Windows XP, Vista, 7 and 8 (32/64 Bit)
Mac OSX 10.4/higher and iOS 6/higher |
| Dimensions | 2.4 x 13.0 x 8.1" / 6.0 x 33.0 x 20.7 cm |
| Weight | 6.0 lb / 2.7 kg |