คุณสมบัติ |
Microphone Preamp
|
|
Type |
XLR Female (via Combo), Balanced |
Maximum Input Level |
+10 dBu (Balanced, min. gain) |
Gain Control Range |
60 dB |
Frequency Response |
20 Hz to 20 kHz (±0.15 dB, unity gain, 48 kHz) 20 Hz to 40 kHz (±0.22 dB, unity gain, 96 kHz) |
Dynamic Range |
> 110 dB (A-wtd, min. gain) |
Total Harmonic Distortion |
< 0.005% (1 kHz, min. gain) |
EIN |
< -131 dBu (max gain, 40Ω, 22 kHz BW, A-wtd) |
Input Impedance |
1.6 kΩ |
Phantom Power |
+48V, > 8 mA per input |
Instrument Inputs
|
|
Type |
¼” TS Female (via Combo), Unbalanced |
Maximum Input Level |
+15 dBu (Unbalanced, min. gain) |
Gain Control Range |
60 dB |
Frequency Response |
20 Hz to 20 kHz (±0.2 dB, unity gain, 48 kHz) 20 Hz to 40 kHz (±0.6 dB, unity gain, 96 kHz) |
Dynamic Range |
> 106 dB (A-wtd, min. gain) |
Total Harmonic Distortion |
< 0.005% (1kHz, min. gain) |
Input Impedance |
> 1 MΩ |
Line Inputs
|
|
Type |
¼” TRS Female (via Combo), Balanced |
Maximum Input Level |
+ 18 dBu (Balanced, min. gain) |
Frequency Response |
20 Hz to 20 kHz (±0.05 dB, unity gain, 48 kHz) 20 Hz to 40 kHz (±0.10 dB, unity gain, 96 kHz) |
Dynamic Range |
> 118 dB (A-wtd, min. gain) |
Total Harmonic Distortion |
< 0.005% (1 kHz, min. gain) |
Input Impedance |
10 kΩ |
Main and Line Outputs
|
|
Type |
¼” TRS Female, impedance balanced, DC Coupled |
Maximum Output Level |
+18 dBu (Balanced) |
Frequency Response |
20 Hz to 20 kHz (±0.05 dB, unity gain, 48 kHz) 20 Hz to 40 kHz (±0.15 dB, unity gain, 96 kHz) |
Dynamic Range |
> 118 dB (A-wtd) |
Total Harmonic Distortion |
< 0.0035% (1 kHz, +4 dBu) |
Output Impedance |
51Ω |
Headphone Outputs
|
|
Type |
¼” TRS Female, Stereo, Unbalanced, x2 |
Maximum Output Level |
175 mW/channel (56Ω load) |
Frequency Response |
20 Hz to 20 kHz (±0.5 dB, 48 kHz) |
Dynamic Range |
> 110 dB (A-wtd) |
Total Harmonic Distortion |
< 0.03% (1 kHz) |
Headphone Impedance (working range) |
16Ω to 300Ω |
Crosstalk
|
|
Input to Input |
< -110 dB |
Output to Output |
< -115 dB |
Input to Output |
< -120 dB |
Signal Level LEDs
|
|
Clip |
-0.5 dBFS |
Signal 1 |
-2 dBFS |
Signal 2 |
-4 dBFS |
Signal 3 |
-6 dBFS |
Signal 4 |
-10 dBFS |
Signal 5 |
-20 dBFS |
Signal 6 |
-30 dBFS |
Signal 7 |
-50 dBFS |
Digital Audio
|
|
Connection Type |
Thunderbolt* |
ADC Dynamic Range |
120 dB (A-wtd) |
DAC Dynamic Range |
120 dB (A-wtd) |
Bit Depth |
24 bits |
Internally Supported Sample Rates |
44.1, 48, 88.2, 96, 176.4, 192 kHz |
Clock
|
|
Jitter |
< 70 ps RMS (20 Hz – 20 kHz) |
Jitter Attenuation |
> 60 dB (1 ns in => 1 ps out) |
Power
|
|
|
12 VDC, 5A, external power supply |
Physical
|
|
Dimensions |
|
Height |
1.75" (44.45 mm) |
Depth |
7" (177.8 mm) |
Width |
19" (482.6 mm) |
Weight |
6 lbs (2.72 kg) |
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