Specifications
Microphone Inputs(4):
2 kΩ balanced, switchable 24 V phantom (IEC 61938: 2013)
Microphone Input Level:
Switch selectable ranges: -30 to -40 dBu, -40 to -50 dBu, < -50 dBu
Line Inputs (4):
10 kΩ balanced (may be wired unbalanced)
Gain Adjustments (4):
Mic: Off to 65 dB gain (max. gain range); line: Off to 6 dB gain
Frequency Response:
Mic: 10 Hz to 30 kHz (± 0.25 dB)
Line: 10 Hz to 45 kHz (± 0.25 dB)
THD+N:
Mic: < 0.012%
Line: < 0.004%
Residual Noise (below +4dBu output):
Note (A) = A-Weighted
4 line level sources (unity gain): < -84 dB (wideband)
40dB Gain: Mic: -90 dB; all 4 mic level sources: < -82 dB (wideband); < -84 dB ("A" weighted)
50dB Gain: Mic: -86 dB; all 4 mic level sources: < -72 dB (wideband); < -76 dB ("A" weighted)
60dB Gain: Mic: -80 dB; all 4 mic level sources: < -65 dB (wideband); < -67 dB ("A" weighted)
Outputs (2):
Line: +4 dBu 150 Ω balanced; mic: -45 dBu 150 Ω balanced
Indicators (2)
Dual-LED VU meter (line-level output)
Ambient Operating Environment:
0° C to 50° C
Power Requirement:
24 Vdc @ 160 mA, Ground-referenced
Overall Dimensions:
Height: 1.42 in. 3.61 cm, Width: 3.25 in. 8.26 cm, Length: 8.14 in. 20.68 cm
Package Type:
Cardboard Box
Package Dimensions:
3.375 x 8.5625 x 1.5 in.
Shipping Weight:
1.235 lbs.