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The AudioBox 44VSL is the second model in a new generation of PreSonus USB 2.0 audio/MIDI interfaces that take hardware/software integration to the logical next step. 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.
Furthermore, thanks to the power of VSL, the AudioBox 44VSL includes an 8x4 software mixer. As a result, with just an AudioBox 44VSL and your laptop or other computer running VSL, you can mix a studio session or a live show featuring, say, a guitar duo with vocals, a small band, a DJ rig with mixer and stereo synthesizer, or a panel discussion—all while monitoring and recording with or without real-time processing! And you can do it simply and easily, with no hardware mixer, no outboard effects rack, and minimal wiring, thanks to the tight integration between PreSonus hardware and software.
To top it off, while the classic PreSonus AudioBox USB is a fine-sounding unit, the new AudioBox VSL series sounds even better, with 24-bit, 96 kHz recording and top-of-the-line PreSonus XMAX™ preamps.
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| Specifications |
Computer system requirements:
Below are the minimum computer-system requirements for the AudioBox 44VSL.
Windows
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Windows Vista, Windows 7 (32- and 64-bit)
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Intel Pentium 4 1.6 GHz processor or AMD Athlon 64 3000+ (Turion) (2.8 GHz or faster recommended)
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1 GB RAM (2 GB or more recommended)
Macintosh
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Mac OS X 10.6 (Snow Leopard) or later (32- and 64-bit)
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Intel Core 1 Solo 1.5 GHz processor (Intel Core Duo or Intel Xeon processor recommended)
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1 GB RAM (2 GB or more recommended)
Windows and Macintosh Systems
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Microphone Inputs
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Connector Type
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Combo, XLR, female, balanced
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Mic Preamp EIN
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-133 dB, 20 kHz BW, max gain, Rs=40Ω, A-wtd
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Frequency Response
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20 Hz - 22 kHz, ±0.25 dB, unity gain
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THD+N
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0.002%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
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S/N Ratio
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98 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
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Gain Control Range
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-15 dB to +65 dB
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Input Max Headroom
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+21 dBu, < 0.5% THD
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Input Impedance
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10 kΩ
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Phantom Power
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+48 VDC, 10 mA total
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Line Inputs
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Connector Type
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Combo,¼" TRS, female, balanced
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Frequency Response
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20 Hz - 22 kHz, ±0.25 dB, unity gain
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THD+N
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0.002%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
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S/N Ratio
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98 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
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Gain Control Range
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-20 dB to +20 dB
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Input Max Headroom
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+21 dBu, < 0.5% THD
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Input Impedance
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10 kΩ
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Instrument Inputs
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Connector Type
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Combo, ¼" TS, female, unbalanced
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Frequency Response
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20 Hz - 20 kHz, ±0.25 dB, unity gain
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THD+N
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0.003%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
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S/N Ratio
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89 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
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Gain Control Range
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-30 dB to +50 dB
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Input Max Headroom
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+21 dBu, < 0.5% THD
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Input Impedance
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1 MΩ
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Analog Outputs
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Connector Type
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¼" TRS, female, impedance balanced
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Frequency Response
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20 Hz - 20 kHz, ±0.25 dB
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THD+N
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0.003%, 1 kHz, 22 kHz BW, A-wtd
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S/N Ratio
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109 dB, 1 kHz, 22 kHz BW, A-wtd
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Output Level
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+10 dBu, <0.5% THD
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Output Impedance
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51Ω
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Headphone Outputs
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Connector Type
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¼" TRS, female, stereo
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Maximum Power
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120 mW/ch @ 60Ω load
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Frequency Response
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20 Hz - 20 kHz, ±0.5 dB, max gain
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THD+N
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0.01%, 1 kHz, max gain, 20 kHz BW, A-wtd
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S/N Ratio
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90 dB, 1 kHz, max gain, 20 kHz BW, unwtd
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Power
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External Power Adapter
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+12 VDC, 1 A, center-positive
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Connector Type
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Barrel: 5.5 mm OD, 2.1 mm ID, 9.5 mm length
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Digital
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ADC Dynamic Range
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114 dB, 48 kHz, A-wtd
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DAC Dynamic Range
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114 dB, 48 kHz, A-wtd
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Host Interface
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USB 2.0 high-speed
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Bit Depth
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24-bit
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Sample Rates
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44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
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Latency
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2.8 ms - 6 ms, analog in to out
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MIDI I/O
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5-pin DIN connectors
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Physical
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1/2U rack-mountable (screw-mount to standard rack tray, not included)
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Road-rugged construction with all-metal chassis and metal knobs
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Weight 2.6 lb. (1.2 kg)
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12 VDC external power supply (included)
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