This product has been discontinued.
Technical Specifications
Microphone Preamp (XLR Balanced)
All measurements Microphone Input to Direct Output
|
|
Frequency Response (+0,- 0.5dB) |
20Hz to 40KHz |
Frequency Response (+0/-3.0 dB) |
20Hz to 100KHz |
Input Impedance |
1600 Ohm |
THD+N (unwtd, 1KHz @ +4dBu Output, Unity Gain) |
<0.003% |
EIN (unwtd, 55dB Gain, 150 Ohm Input, 20Hz to 22KHz) |
-126dBu |
S/N Ratio (Unity Gain, unwtd, Ref. = +4dBu, 20Hz to 22KHz) |
>101dB |
Common Mode Rejection Ratio (1KHz, 55dB Gain) |
>55dB |
Gain Control Range (+/-1dB) |
0dB to 55dB |
Maximum Input Level (Unity Gain, 1KHz @ 0.5% THD+N) |
+11dBu |
Phantom Power (+/- 2VDC) |
+48VDC |
Instrument Input (1/4” TRS, Preamps 1 & 2) |
|
Input Impedance |
1 Mega Ohm |
Line Inputs (1/4” TRS, Preamps 3 to 8)
All measurements Line Input to Direct Output
|
|
Frequency Response (+0,- 0.5dB) |
20Hz to 60KHz |
Frequency Response (+0/-3.0 dB) |
20Hz to 150KHz |
Input Impedance (Balanced) |
10 KOhm |
THD+N (unwtd, 1KHz @ +4dBu Output, Unity Gain) |
< 0.0015% |
S/N Ratio (Unity Gain, unwtd, Ref. = +4dBu, 20Hz to 22KHz) |
>101dB |
Gain Control Range (+/-1dB) |
-12dB to +10dB |
Maximum Input Level (Unity Gain, 1KHz @ 0.5% THD+N) |
+22dBu |
Insert Jacks (1/4” TRS) |
|
Send Output Impedance (Unbalanced, Ring) |
51 Ohm |
Return Input Impedance (Unbalanced, Tip) |
10KOhm |
Direct Outputs/DAC Outputs (1/4” TRS) |
|
Output Impedance (Impedance Balanced) |
51Ohm |
Signal Level LEDs |
|
Clip (+/- 0.5dBu) |
+18dBu |
Digital Audio |
|
ADC Dynamic Range (Awtd, 48KHz Sample Rate) |
107dB |
DAC Dynamic Range (Awtd, 48KHz Sample Rate) |
110dB |
Bit Depth |
24 |
Reference Level for 0dBFS |
+18dBu |
Digital Audio Output (2-Toslink™ Connectors, 8 channels) |
ADAT/SMUX |
Digital Audio Input (2-Toslink™ Connectors, 8 channels) |
ADAT/SMUX |
Internal Sample Frequency Selections (KHz) |
44.1, 48, 88.2, 96 |
External Sample Frequency Inputs |
BNC, ADAT (SMUX) |
BNC Word Clock Output Level (75 Ohm load) |
4.5V |
BNC Word Clock Input Level Range |
3.0 to 5.5V |
Jitter Specification |
<20ps RMS, 20Hz-20kHz |
Jitter Attenuation |
>60dB; 1ns in approx.1ps out |
Power |
|
Input Voltage (factory configured) |
18 to 30VDC |
Power Requirements (Continuous) |
15W |
DC Input Connector Type |
5.5mm OD/2.5mm ID Barrel, Center Positive |
External Switching Power Supply |
90-230VAC/35W |
Physical |
|
Main Chassis |
|
Package Type |
13U - steel chassis |
Dimensions |
19(W) X 1.75(H) X 7(D) inches |
Weight |
7.0lbs |
As a commitment to constant improvement, PreSonus Audio Electronics, Inc. reserves the right to change any specification stated herein at any time in the future without notification.