Microphone Preamp
|
|
Type |
XLR Female Balanced |
Frequency Response (+0, -0.5 dB) |
20 Hz to 50 kHz |
Frequency Response (+0/, -3.0 dB |
20 Hz to 150 kHz |
Input Impedance |
1.6 kΩ |
THD + N (unwtd, 1 kHz @ +4 dBu Output, Unity Gain) |
< 0.008% |
EIN (unwtd, 55 dB Gain, 150Ω Input, 20 Hz to 22 kHz) |
-130 dBu |
S/N Ratio (Unity Gain, unwtd, Ref = +4 dBu, 20 Hz to 22 kHz) |
>101 dB |
Common Mode Rejection Ratio (1 kHz, 55 dB Gain) |
>55 dB |
Gain Control Range (± 1 dB) |
–10 dB to 70 dB |
Maximum Input level (Unity Gain, 1 [email protected]% THD+N) |
+14 dBu |
Phantom Power (± 2 VDC) |
+48 VDC |
Instrument Input (¼" TRS, Channels 1 & 2)
|
|
Type |
TS Female Unbalanced |
Input Impedance |
1 MΩ |
Line Inputs (Channels 3-8)
|
|
Type |
TRS Female Balanced |
Frequency Response (+0, -5 dB) |
20 Hz to 50 kHz |
Frequency Response (+0/-3.0 dB) |
20 Hz to 150 kHz |
Input Impedance |
10 kΩ |
THD + N (unwtd, 1 kHz @ +4 dBu Output, Unity Gain) |
< 0.002% |
S/N Ratio (Unity Gain, unwtd, Ref = +4 dBu, 20 Hz to 22 kHz) |
>101 dB |
Maximum Input level (1 kHz @ 0.5% THD+N) |
+10 dBu |
Main Outputs
|
|
Type |
¼” TRS Impedance Balanced |
Output Impedance |
51Ω |
Headphone Output
|
|
Type |
¼” TRS Active Stereo |
Maximum Output |
150 mW/Ch. @ 60Ω Load |
Frequency Response |
10 Hz - 70 kHz |
Digital Audio
|
|
FireWire (IEEE 1394) Speed |
400 Mbps |
ADC Dynamic Range (A-wtd, 48 kHz) |
118 dB |
DAC Dynamic Range (A-wtd, 48 kHz) |
118 dB |
Bit Depth |
24 bits |
Reference Level for 0 dBFS |
+10 dBu |
Internal Sample Frequency Selections |
44.1, 48, 88.2, 96 kHz |
Clock Jitter |
<20 ps RMS (20 Hz – 20 kHz) |
Clock Jitter Attenuation |
>60 dB (1 ns in => 1 ps out) |
Power
|
|
Bus Power |
6-pin FireWire 400 or FireWire 800 |
Power Supply |
External Switching Supply (12 VDC/1A) |
Physical
|
|
Dimensions |
1/3U rack-mount (with standard rack tray, not included) |
Height |
1.75” (44.45 mm) |
Depth |
5.5” (139.7 mm) |
Width |
5.5” (139.7 mm) |
Weight |
4.5 lbs (2 kg) |
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