Input Impedance
|
|
Microphone |
Selectable, 150/300/900/1500Ω |
|
Balanced Line |
2 kΩ |
|
Instrument |
100 MΩ |
Maximum Input Level
|
|
Microphone (1500Ω, +20 dB Pad out) |
+10 dBu |
|
Microphone (1500Ω, +20 dB Pad in) |
+30 dBu |
|
Balanced Line |
+30 dBu |
|
Instrument |
+20 dBu |
Gain Range
|
|
Microphone (1500Ω, +20 dB Pad out) |
+6 dB to +70 dB |
|
Balanced Line |
-20 dB to +40 dB |
|
Instrument |
-20 dB to +40 dB |
Performance
|
|
Noise Floor (all inputs, minimum gain) |
-95 dBu (A-weighted) |
|
Microphone Equivalent Input Noise (EIN) |
-123 dBu (A-weighted) |
|
Frequency Response |
10 Hz to 45 kHz, ±1 dB |
|
Maximum Output Level |
+28 dBu (@ 0.5%THD+N) |
|
Output Impedance |
50Ω |
|
Tube Complement (per channel) |
(1) 12AT7A and (2) 6922 |
EQ
|
|
Type |
2nd-order shelving filter |
|
Q |
0.55 |
|
Low Band (Low-pass or Bandpass) |
20 Hz to 250 Hz, ±16 dB |
|
Low-Mid Band |
160 Hz to 2 kHz, ±16 dB |
|
High-Mid Band |
800 Hz to 8 kHz, ±16 dB |
|
High Band (High-pass or Bandpass) |
2 kHz to 20 kHz, ±16 dB |
Compressor
|
|
Threshold Range |
-20 dBu to +30 dBu |
|
Ratio |
1:1 to 4:1 |
|
Attack Time |
Fast (0.5 ms) to Slow (10 ms) |
|
Release Time |
Fast (30 ms) to Slow (500 ms) |
|
Curve Type |
Soft knee |
Power
|
|
Internal supply, standard IEC connector |
115 or 230 VAC / 100W |
Physical
|
|
Dimensions |
2U rackmount |
|
Height |
3.5” (88.9 mm) |
|
Depth |
17" (431.8 mm) |
|
Width |
19” (482.6 mm) |
|
Weight |
22.75 lb. (10.32 kg) |
As a commitment to constant improvement, PreSonus Audio Electronics, Inc., reserves the right to change any specification stated herein at anytime in the future without notification.
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