Microphone Preamp
|
|
| Type |
XLR Female, Balanced |
| Frequency Response to Direct Output (at unity gain) |
20 Hz-40 kHz, 0 / -0.5 dBu |
| Frequency Response to Main Output (at unity gain) |
20 Hz-20 kHz, ±0.5 dBu |
| Input Impedance (Balanced) |
1 kΩ |
| THD to Direct Output (1 kHz at unity gain) |
<0.005%, +4 dBu, 20 Hz–20 kHz, unity gain, unwtd |
| THD to Main Output (1 kHz at unity gain) |
0.005%, +4 dBu, 20 Hz-20 kHz, unity gain, unwtd |
| EIN to Direct Output |
+125 dB unwtd, +130 dB A-wtd |
| S/N Ratio to Direct Output (Ref = +4 dB, 20 kHz BW, unity gain, A-wtd) |
-97 dB |
| S/N Ratio to Main Output (Ref = +4 dB, 20 kHz BW, unity gain, A-wtd) |
-94 dB |
| Common Mode Rejection Ratio (1 kHz at unity gain) |
+65 dB |
| Gain Control Range (± 1 dB) |
-16 dB to +67 dB |
| Maximum Input Level (unity gain) |
+16 dBu |
| Phantom Power (± 2 VDC) |
+48 VDC |
Line Inputs, Balanced
|
|
| Type |
¼" TRS Female, balanced mono |
| Frequency Response to Direct Outputs (at unity gain) |
10 Hz-40 kHz, 0 / -0.5 dBu |
| Frequency Response to Main Outputs (at unity gain) |
20 Hz-20 kHz, 0/-0.5 dBu |
| Input Impedance |
10 kΩ |
| THD to Direct Output (1 kHz at unity gain) |
<0.0007%, +4 dBu, 20 Hz-20 kHz, unity gain, unwtd |
| THD to Main Output (1 kHz at unity gain) |
<0.005%, +4 dBu, 20 Hz-20 kHz, unity gain, unwtd |
| S/N Ratio to Direct Output (Ref = +4 dBu, 20 kHz BW, unity gain, A-wtd) |
-105 dB |
| S/N Ratio to Main Output (Ref = +4 dBu, 20 kHz BW, unity gain, A-wtd) |
-94 dB |
| Gain Control Range (± 1 dB) |
-20 dB to +20 dB |
| Maximum Input level (unity gain) |
+22 dBu |
Line Inputs, Unbalanced
|
|
| Type |
RCA Female, unbalanced (stereo pair) |
| Maximum Input Level |
+22 dBu |
Main Outputs
|
|
| Type |
XLR Male, balanced (stereo pair); ¼” TRS Female, balanced (stereo pair) |
| Rated Output Level |
+24 dBu |
| Output Impedance |
100Ω |
Aux Outputs
|
|
| Type |
¼” TRS Female, balanced (mono) |
| Rated Output Level |
+18 dBu |
| Output Impedance |
100Ω |
Monitor Outputs
|
|
| Type |
¼” TRS Female, balanced (stereo pair) |
| Rated Output Level z |
+18 dBu |
| Output Impedance |
100Ω |
System Crosstalk
|
|
| Input to Output (Ref = +4 dBu, 20 Hz-20 kHz, unwtd) |
-90 dBu |
| Adjacent Channels (Ref = +4 dBu, 20 Hz-20 kHz, unwtd) |
-87 dBu |
Noise Gate (Expander)
|
|
| Threshold Range |
-84 dB to 0 dB |
| Attack Time |
Adaptive (0.2 - 2.5 ms) |
| Release Time |
70 ms |
| Expander Attenuation Range |
2:1 |
Compressor
|
|
| Threshold Range |
-56 dB to 0 dB |
| Ratio |
1:1 to 14:1 |
| Response Time (Attack/Release |
0.2 ms / 1.0s (“Tight”) to 180 ms / 1.0s (“Smooth”) |
| Auto Attack and Release |
Attack = 10 ms, Release = 150 ms |
| Curve Types |
hard and soft knee |
EQ
|
|
| Type |
2nd-order shelving filter (Q = 0.55) |
| Low (Low-pass or Bandpass) |
36 to 465 Hz, ±15 dB |
| Mid |
260 Hz to 3.5 kHz, ±15 dB |
| High (High-pass or Bandpass) |
1.4 kHz to 18 kHz, ±15 dB |
Digital Audio
|
|
| ADC Dynamic Range (A-wtd, 48 kHz) |
118 dB |
| DAC Dynamic Range (A-wtd, 48 kHz) |
118 dB |
| FireWire |
S400, 400 Mb/s |
| Internal Processing |
32-bit, floating point |
| Sampling Rate |
44.1, 48 kHz |
| A/D/A Bit Depth |
24 bits |
| Reference Level for 0 dBFS |
-18 dBu |
Clock
|
|
| Jitter |
<20 ps rms (20 Hz - 20 kHz) |
| Jitter Attenuation |
>60 dB (1 ns in ≈ 1 ps out) |
Power
|
|
| Connector |
IEC |
| Input-Voltage Range |
100 to 240 VAC (factory-configured for country of destination) |
| Power Requirements (continuous) |
100W |
Physical
|
|
| Length |
15.56 inches (397 mm) |
| Width |
16 inches (406 mm) |
| Maximum Height |
5.5 inches (140 mm) |
| Weight |
20 lbs. |
As a commitment to constant improvement, PreSonus Audio Electronics, Inc., reserves the right to change any specification stated herein, at any time, without notification.
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