PRESONUS STUDIOLIVE 16.4.2 AI
Technical Specifications
Microphone Preamps (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
< 0.007%, +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
105 dB
S/N Ratio to Main Output
94 dB
Common Mode Rejection Ratio
65 dB
Gain Control Range
-15 dB to +65 dB (± 1 dB)
Maximum Input Level (unity gain)
+22 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
<0.007%, +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
RCA Female, unbalanced (stereo pair)
Maximum Input Level
+22 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 (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
0.02s to 500 ms / 0.5 ms
Release Time
0.05s to 2s
Expander Attenuation Range
2:1
Gate Attenuation Range
-84 dB to 0 dB / ∞
Key Listen Filter
2nd-order resonant bandpass; Q=0.7; OFF, 40 Hz-16 kHz
Limiter
Threshold
-56 dB to 0 dB / -28 dBFS
Ratio
∞:1
Attack
20 ms
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
Parametric 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
Low Q= 0.55, Hi Q=2.0*
Graphic EQ
31-Band 1/3rd Octave Controls
Curve-fitting algorithm
Gain/Attenuation
±15 dB
Digital Audio
ADC Dynamic Range (A-wtd, 48 kHz)
118 dB
DAC Dynamic Range (A-wtd, 48 kHz)
118 dB
FireWire
s800, 800 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 230V, 50-60 Hz
Power Requirements
200W
Temperature Range
0˚ to 40˚ Celsius / 32˚ to 104˚ Fahrenheit
Physical
Length
22.35" (58.6 cm)
Width (chassis only)
17.22" (43.74 cm)
Maximum Height
6.9" (17.53 cm)
Weight
23 lbs. (10.43 kg)
*Fully variable through VSL-AI, UC Surface, and SL Remote-AI.
Please see complete mechanical drawings when building a custom rack, desk, or case.
As a commitment to constant improvement, PreSonus® Audio Electronics, Inc., reserves the right to change any specification stated herein, at any time, without notification.
