The PreSonus Audiobox USB is a discontinued product on the PreSonus website, they still have drivers available for download which should be your preferred method of getting the drivers installed. Driver 2.8.32 & 2.8.40 will install all the way back to Windows XP. We have a cache of drivers below if all else fails.
Universal Control 2.7 Driver
File: PreSonus_Universal_Control_Installer-47644.exe
8689c960f7e066ff9615af159545e0d624915b3986baaf43baff6676af481d1f
AudioBox Studio Driver x64
File: Presonus_AudioBoxUSB_2.8_X64.zip
cd7b273f01a1b96f3a074a5a1504a7b946d3a50d6b2055076e85d91a57aafac3
AudioBox Studio Driver x86
File: PreSonus_AudioBoxUSB_2.8_32.zip
bd097057882f8072c8989bd0f8618ff1689f48420ab9596d803effea58bab72a
Frequency Response (±3.0 dB) 20 Hz to 20 kHz
Input Impedance (Balanced) 1200Ω
THD+N (unwtd, 1 kHz @ +4 dBu Output, Unity Gain) < 0.008%
S/N Ratio (Unity Gain, Ref. = +4 dBu, 20 Hz to 22 kHz) > 95 dB
Common Mode Rejection Ratio (1 kHz, 55 dB Gain) > 45 dB
Gain Control Range (± 1 dB) 0 dB to 35 dB
Max Input Level (Unity Gain, 1 kHz @ 0.5% THD+N) -3 dBu
Phantom Power (±2 VDC) +48 VDC
Show: Full Specs/Additional configurations
Microphone Preamp
Type: XLR Female Balanced
Frequency Response (±3.0 dB) 20 Hz to 20 kHz
Input Impedance (Balanced) 1200Ω
THD+N (unwtd, 1 kHz @ +4 dBu Output, Unity Gain) < 0.008%
S/N Ratio (Unity Gain, Ref. = +4 dBu, 20 Hz to 22 kHz) > 95 dB
Common Mode Rejection Ratio (1 kHz, 55 dB Gain) > 45 dB
Gain Control Range (± 1 dB) 0 dB to 35 dB
Max Input Level (Unity Gain, 1 kHz @ 0.5% THD+N) -3 dBu
Phantom Power (±2 VDC) +48 VDC
Instrument Input
Type:
TS Female Unbalanced Input Impedance 0.5 MΩ
Line Outputs
Type:
Balanced Output Impedance 51Ω
Headphone Output
Type: TRS Active Stereo
Maximum Output 60 mW/Ch @ 60Ω Load
Frequency Response (±1.0 dB) 20 Hz - 30 kHz
MIDI I/O
Type Dual 5-pin Female DIN
Digital Audio
ADC Dynamic Range (A-wtd, 48 kHz Sample Rate) 105 dB
DAC Dynamic Range (A-wtd, 48 kHz Sample Rate) 105 dB
Bit Depth 24
Reference Level for 0 dBFS +4 dBu
Internal Sample Frequency Selections (kHz) 44.1, 48
Power USB Bus-powered
Physical
Dimensions 1/3U (steel chassis)
Height 5.5” (139.7 mm)
Depth 1.75" (44.45 mm)
Width 5.5” (139.7 mm)
Weight 5 lbs (2.27 kg)
