Windows
- Windows® Vista x64/x86 SP2, Windows 7 x64/x86 SP1, Windows 8 x64/x86
- Intel® Core™ Duo or AMD Athlon™ X2 processor (Intel Core 2 Duo or AMD Athlon X4 or better recommended)
- 2 GB RAM (4 GB or more recommended)
Mac
- Mac® OS X 10.6.8 or later
- Intel Core Duo processor (Intel Core 2 Duo or Core i3 or better recommended)
- 2 GB RAM (4 GB or more recommended)
Windows and Mac Systems
- PreSonus Universal Control 1.5.3 or later
- IEEE 1394 FireWire 400 Port
- Internet connection recommended
- DVD-ROM drive
- Internal or external 7200 RPM storage drive highly recommended
- Monitor with 1024x768 resolution
Microphone Preamp 1-24 (XLR Balanced)
|
|
Type |
XLR Female, Balanced |
Frequency Response to Direct Output |
20 Hz to 40 kHz ±0.5 dBu |
Frequency Response to Main Output |
20 Hz to 20 kHz ±0.5 dBu |
Input Impedance (Balanced) |
1 kΩ |
THD to Direct Output |
< 0.005%, +4 dBu, 20-20 kHz, unity gain, unwtd |
THD to Main Output |
<0.005%, +4 dBu, 20-20 kHz, unity gain, unwtd |
EIN to Direct Output |
+125 dB unwtd, +130 dB A-wtd |
S/N Ratio to Direct Output |
-97 dB |
S/N Ratio to Main Output |
-94 dB |
Common Mode Rejection Ratio |
+65 dB |
Gain Control Range |
-16 dB to +67 dB (± 1 dB) |
Maximum Input Level (unity gain) |
+16 dBu |
Phantom Power |
+48 VDC |
Line Inputs |
|
Type |
¼" TRS Female, balanced mono |
Frequency Response to Direct Outputs |
10-40 kHz, 0 / -0.5 dBu |
Frequency Response to Main Outputs |
20-20 kHz, ±0.5 dBu |
Input Impedance |
10 kΩ |
THD to Direct Output |
<0.0007%, +4 dBu, 20-20 kHz, unity gain, unwtd |
THD to Main Output |
<0.005%, +4 dBu, 20-20 kHz, unity gain, unwtd |
S/N Ratio to Direct Output |
-105 dB |
S/N Ratio to Main Output |
-94 dB |
Gain Control Range (±1 dB) |
-20 dB to +20 dB |
Maximum Input level (unity gain) |
+22 dBu |
Tape Inputs |
|
Type |
¼" TRS Female, balanced mono |
Maximum Input Level |
+10 dBu |
Auxiliary Inputs |
|
Type |
¼" TRS Female, balanced (2 stereo pairs) |
Maximum Input Level |
+22 dBu |
Main Outputs |
|
Type |
Male, balanced (stereo pair); ¼" TRS Female, balanced (stereo pair); XLR Male, balanced (mono) |
Rated Output Level |
+24 dBu |
Output Impedance |
100Ω |
Aux Outputs |
|
Type |
¼" TRS Female, balanced (mono) |
Rated Output Level |
+18 dBu |
Output Impedance |
100Ω |
Subgroup Outputs |
|
Type |
¼" TRS Female, balanced (mono) |
Rated Output Level |
+18 dBu |
Output Impedance |
100Ω |
Tape Outputs |
|
Type |
RCA Female, unbalanced (stereo pair) |
Rated Output Level |
+18 dBu |
Output Impedance |
100Ω |
Control Room Outputs |
|
Type |
¼" TRS Female, balanced (stereo pair) |
Rated Output Level |
+18 dBu |
Output Impedance |
100Ω |
System Crosstalk |
|
Input to Output |
-90 dBu |
Adjacent Channels |
-87 dBu
|
Noise Gate / Expander |
|
Threshold Range |
-84 dB to 0 dB |
Attack Time |
0.5 ms |
Release Time |
0.05s to 2s |
Expander Attenuation Range |
2:1 |
Gate Attenuation Range |
∞ |
Key Listen Filter |
2nd-order resonant bandpass; Q=0.7; OFF, 40 Hz-16 kHz |
Limiter |
|
Threshold |
-28 dBFS |
Ratio |
∞:1 |
Attack |
20 ns |
Hold |
10 ms |
Release |
20 ms |
Compressor |
|
Threshold Range |
-56 dB to 0 dB |
Ratio |
1:1 to 14:1 |
Attack Time |
0.2 ms to 150 ms |
Release Time |
40 ms to 1000 ms |
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 (Lowpass or Bandpass) |
36 to 465 Hz, ±15 dB |
Low Mid |
90 Hz to 1.2 kHz, ±15 dB |
High Mid |
380 Hz to 5 kHz, ±15 dB |
High (Highpass or Bandpass) |
1.4 kHz to 18 kHz, ±15 dB
|
Q |
0.1 - 4 |
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 |
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/Environmental |
|
Connector |
IEC |
Input-Voltage Range |
100 to 240V, 50-60 Hz |
Power Requirements (continuous) |
100W |
Temperature Range |
0-40 degrees Celsius
|
Physical |
|
Length |
21.31 inches (541.27 mm) |
Width (chassis only) |
25.19 inches (639.80 mm) |
Maximum Height |
7.02 inches (178.21 mm) |
Weight |
30 lbs. |
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