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The flagship in PreSonus' new generation of USB 2.0 audio/MIDI interfaces, the AudioBox 1818VSL takes hardware/software integration to the next level and delivers a combination of features, audio quality, and value that is unprecedented in this product category. Using your computer CPU and PreSonus Virtual StudioLive™ (VSL) software, AudioBox VSL-series interfaces provide reverb and and delay effects and the same Fat Channel compression, limiting, semi-parametric EQ, and high-pass filter, as the PreSonus StudioLive™ 16.0.2 digital mixer— all with inaudible latency. It's a great choice for project studios, performing bands, school music labs, and a wide variety of corporate installations and other contractor applications.
PreSonus - AudioBox VSL
- 24-bit/ 96 kHz 18x18 USB 2.0 recording interface
- 2 dual-purpose, front-panel, mic/instrument input channels
- 6 dual-purpose, front-panel, mic/line input channels
- True +48V phantom power for condenser microphones (switchable in two banks for channels 1-4 and 5-8)
- Headphone jack with level control
- Main-output level control
- Power/USB sync LED
- LED clip indicator for each channel
- L/R main output meter (dual 7-segment LED ladder)
- Mix, adjust input and playback-returns levels, and add effects and signal processing from your laptop or other computer
- Studio One™ Artist digital audio workstation software included
- Virtual StudioLive™ (VSL) control software included
- Microphone Inputs:
- Connector Type: Combo, XLR, female, balanced
- Mic Preamp EIN: -133 dB, 20 kHz BW, max gain, Rs=40Ω, A-wtd
- Frequency Response: 20 Hz - 20 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, 10 mA total
- Line Inputs:
- Connector Type: Combo, ¼" TS, female, unbalanced
- Frequency Response: 20 Hz - 20 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
- Instrument Inputs
- Connector Type: Combo, ¼" TS, female, unbalanced
- Frequency Response: 20 Hz - 20 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, 0 dBu, 1 kHz, unity gain, 20 kHz BW, unwtd
- Gain Control Range: -30 dB to +50 dB
- Input Max Headroom: +21 dBu, < 0.5% THD
- Input Impedance: 1 MΩ
- Analog Inputs
- Connector Type: ¼" TRS, female, impedance balanced
- Frequency Response: 20 Hz - 20 kHz, ±0.25 dB
- THD+N: 0.003%, 1 kHz, 22 kHz BW, A-wtd
- S/N Ratio: 109 dB, 1 kHz, 22 kHz BW, A-wtd
- Output Level: +10 dBu, <0.5% THD
- Output Impedance: 51Ω
- Headphone Outputs
- Connector Type: ¼" TRS, female, stereo
- Maximum Power: 120 mW/ch @ 60Ω load
- Frequency Response: 20 Hz - 20 kHz, ±0.5 dB, max gain
- THD+N: 0.01%, 1 kHz, max gain, 20 kHz BW, A-wtd
- S/N Ratio: 96 dB, 1 kHz, max gain, 20 kHz BW, A-wtd
- Power
- External Power Adapter: +18 VDC, 2.6A, center-positive
- Connector Type: 5.5 mm OD, 2.1 mm ID, 9.5 mm length
- Digital
- ADC Dynamic Range: 114 dB, 48 kHz, A-wtd
- DAC Dynamic Range: 114 dB, 48 kHz, A-wtd
- Host Interface: USB 2.0 high-speed
- Bit Depth: 24-bit
- Sample Rates: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
- Latency: 2.8 ms - 6 ms, analog in to out
- ADAT Optical I/O: Toslink™ connectors, ADAT/SMUX formats
- S/PDIF I/O: RCA female connectors
- Word Clock Output BNC connector, 4.5 Vpp @ 75Ω load
- MIDI I/O: 5-pin DIN connectors
- Physical
- 1U rack-mountable
- Road-rugged construction with all-metal chassis and metal knobs
- Weight 4.6 lb. (2.1 kg)
- 18 VDC external power supply (included)
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