PreSonus StudioLive 24.4.2

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

∞

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

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

541.27 mm

Width (chassis only)

639.80 mm

Maximum Height

178.21 mm

Weight

30 lbs.