PreSonus AudioBox 44VSL - Manual (Page 76)

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PreSonus AudioBox ™ 22/44VSL
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Technical
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6 Technical Information
Technical
Informa
tion
6.2 AudioBox 44VSL Specifications
6.2 AudioBox 44VSL Specifications
Microphone Preamp
Connector Type Combo, XLR, female, balanced
Mic Preamp EIN -133 dB, 20 kHz BW, max gain, Rs=40Ω, A-wtd
Frequency Response 20 Hz - 22 kHz, ±0.25 dB, unity gain
THD+N 0.002%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
S/N Ratio 97 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
Gain Control Range -15 dB to +65 dB
Input Max Headroom +16 dBu, < 0.5% THD
Input Impedance 1.7 kΩ
Phantom Power +48 VDC, 32 mA total unit
Instrument Input (channels 1 and 2 only)
Connector Type Combo, ¼” TS, female, unbalanced
Frequency Response 20 Hz - 22 kHz, +/- 0.25 dB, unity gain
THD+N 0.003%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
S/N Ratio 89 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
Gain Control Range -30 dB to +50 dB
Input Max Headroom +21 dBu, < 0.5% THD
Input Impedance 1 MΩ
Line Inputs (channels 3 and 4 only):
Connector Type Combo, ¼” TRS, female, balanced
Frequency Response 20 Hz - 22 kHz, ±0.25 dB, unity gain
THD+N 0.002%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
S/N Ratio 98 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
Gain Control Range -20 dB to +20 dB
Input Max Headroom +21 dBu, < 0.5% THD
Input Impedance 10 kΩ