Novation Audiohub 2×4 Audio Interface and USB Hub

Your Ultimate Electronic Music Production Hub
Audiohub 2×4 is a combined audio interface and USB hub for electronic music production with Focusrite sound quality. It lets you connect and power all your USB gear at once, while getting ultra-low latency audio and super loud output.
Declutter Your Setup
Sick of having USB hubs, interfaces, cables and power supplies cluttering up your studio desk space Us too. That’s why we designed a single unit that does it all. Just connect all your USB and audio gear to Audiohub 2×4:
Three USB 2.0 ports for bus-powering your whole setup
Matched stereo inputs for sampling pristine audio
Four line RCAs or two balanced jack outputs with super high quality sound

Product Hardware Specifications
Rear Panel
2 TRS Balanced jack outputs
4 Unbalanced RCA outputs
USB type B socket for connection to computer
Power jack for included power supply
Kensington security slot
Front Panel
2 RCA Line Inputs with selectable gain switch
Input Monitor switch
Headphone socket with output select switch
3 USB type A sockets for connecting USB devices to the hub
Top Panel
2 Volume controls for outputs 1and2 and 3and4
Signal/clip LEDs for outputs 1and2 and 3and4
Input signal/clip LED
Headphone volume control
LEDs to indicate USB ports in use
LEDs to indicate Audio interface and USB hub function
Software Compatibility
Ableton Live Lite 9 is included
Power Requirements
USB bus powered (audio interface only)
Audiohub 2×4 requires the included power supply in most cases, however USB bus powering is possible for the audio interface only
The included power supply is required for USB hub operation
We also strongly advise the use of the included power supply for optimal performance with audio streaming and output level operation
Power consumption
Audio Specification
Inputs
Gain
0dB or 10dB
Line-up Low gain
0dBFS at 10.2dBu, 18dBFS at 10dBV
Line-up High gain
18dBFS at 20dBV
THD N (-1dBFS sine at 997Hz, 20kHz BW)
95dB, 0.0014%
Frequency flatness 20Hz20kHz
0,0.2dB
Dynamic Range Low gain
104dB CCIR-RMS, 105.2dB A-wgt
Dynamic Range High gain
97dB CCIR-RMS, 95dB A-wgt
Crosstalk
75dB (1kHz), 92dB (20Hz)
Balanced outputs (12)
Max output
18.4dBu, 16.2dBV
Max gain (above nominal 10dBV output)
8.2dB
Volume range
75dB
THD N (1kHz sine at 997Hz, 20kHz BW)
99dB, 0.0011%
Frequency flatness 20Hz20kHz
0,0.2dB
Noise output
87dBu CCIR-RMS, 91dB A-wgt
Dynamic range
105dB CCIR-RMS, 109.5dB A-wgt
Crosstalk
75dB (1kHz), 89dB (20Hz)
Unbalanced outputs (14)
Max output
14dBu, 11.8dBV
Max gain (above nominal 10dBV output)
3.8dB
Volume range
68dB
THD N (1kHz sine at 997Hz, 20kHz BW)
91dB, 0.0028%
Frequency flatness 20Hz20kHz
0,0.2dB
Noise output
90dBu CCIR-RMS, 94dB A-wgt
Dynamic range
104dB CCIR-RMS, 108dB A-wgt
Crosstalk (adjacent pairs)
99dB (1kHz), 106dB (20Hz)
Headphones
Max power, <1%THD, 100Ohm150Ohm
48mW
Max output level, unloaded
14.7dBu, 12.5dBV
Product Dimensions
134mm width x 150mm depth x 51mm height