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Audio Inputs

Talkback Microphone  
Gain Range +15 to +55 dB
Internal Microphone  
Type electret condenser
Sensitivity -42 dB
External Input  
Type XLR Female Balanced
Input Impedance (Balanced) 1200Ω
Maximum Gain 50 dB
Maximum Input Level -10 dBu
Frequency Response 10 Hz to 40 kHz, ±1 dB
Stereo 1 and Stereo 2 Inputs  
Type ¼” TRS Active Balanced
Input Impedance (Balanced) 10 kΩ
S/N Ratio (1 kHz @ +10 dBu, Unity Gain) >105 dB
THD+N (unwtd, 1 kHz @ 0 dBu Output, Unity Gain) <0.0075%
Frequency Response (±0.5 dB) 10 Hz to 65 kHz
Noise Floor (20 Hz to 20 kHz, 150Ω input termination) -96 dBu
Maximum Input Level (Minimum Gain, 1 kHz @ 0.5% THD+N) +22 dBu
Auxiliary Inputs  
Type RCA Active Unbalanced
Input Impedance 47 kΩ
S/N Ratio (1 kHz @ 0 dBu, Unity Gain) >115 dB
THD+N (unwtd, 1 kHz @ 0 dBu Output, Unity Gain) <0.01%
Frequency Response (±0.5 dB) 10 Hz to 50 kHz
Gain Range 80 dB to +10 dB
Phono Mode Gain 32 dB @ 1 kHz
Phono Mode THD+N <0.05%
Phono Mode Noise Floor (40 dB gain, inputs shorted) -72 dBu
Input Meters (ST1, ST2, and Aux only)  
Type Dual 8-segment LED w/peak hold
Sensitivity Range -24 dB to 0 dB

Audio Outputs

Type ¼” TRS Active Balanced
Output Impedance (Balanced) 51Ω
THD+N (unwtd, 1 kHz @ 0 dBu, Unity Gain) 0.003%
Frequency Response (±0.5 dB) 10 Hz to 50 kHz
Speaker A, B, and C  
Trim Range -80 dB to 0 dB
Main Level Range -80 dB to 0 dB
Dim Attenuation Range -30 dB to -6 dB
Cue  
Main Level Range -80 dB to 0 dB
Dim Attenuation (Talkback activated) -20 dB
Headphones  
Type ¼” TRS Active Stereo
Maximum Output (60Ω load) 150 mW / channel
Frequency Response (±1.0 dB) 10 Hz to 50 kHz
Power
Power Supply Type External AC Transformer/Internal Line
Input Connector Type Barrel, 5.5 mm outside diameter, 2.1 mm inside diameter
Monitor Station Input Voltage Range 16 VAC
Power Requirements (Continuous) 10W

Physical

Dimensions Desktop unit
Height 3” (76.2 mm)
Depth 8.75” (222.25 mm)
Width 9.5” (241.3 mm)
Weight 10 lbs. (4.54 kg)

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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