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.

This isn’t just a USB hub; it’s a powerful audio interface too. Novation partnered with Focusrite to make sure Audiohub 2×4 gives you extraordinary quality 96 kHz, 24-bit audio performance. This allows you to sample and capture pristine quality audio and listen back with zero latency at the click of a button.

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 1&2 and 3&4
Signal/clip LEDs for outputs 1&2 and 3&4
Input signal/clip LED
Headphone volume control
LEDs to indicate USB ports in use
LEDs to indicate Audio interface and USB hub function

Product Compatibility

Supported Operating Systems:
Mas OS X 10.9 Mavericks, Mac OS X 10.8 Mountain Lion (class compliant)
Window 8.1, Windows 8, Windows 7 (ASIO drivers included)
iOS 7, 6 (class compliant)

Product Dimensions

134mm width x 150mm depth x 41mm height (51mm inc knobs)

Product Power Requirements

Audiohub 2×4 can be powered via USB bus power as an audio interface only
The Included power supply is required for USB hub operation
Use of the power supply is recommended for headphone monitoring at loud volumes


Gain–0.7dB or +9.1dB
Input for full–scale amplitude low gain (0dBFS)+10.9dBu
Alignment low gain (–18dBFS)–9.3dBV
Alignment High gain (–18dBFS)–19.1dBV
THD+N (–1dBFS sine at 997Hz, 20kHz BW)–97.6dB, 0.0013%
Frequency response (20Hz–20kHz)+0.03dB –0.29dB
Dynamic Range Low gain105.6dB CCIR-RMS, 109.9dB A-wgt
Dynamic Range High gain101.7dB CCIR-RMS, 105.9dB A-wgt
Input to Input Crosstalk–84.5dB (1kHz), –96.5dB (20Hz)
Output to Input Leakage–84.8dB (1kHz), –65.1dB (20Hz)

Balanced Outputs

Max output+18.4dBu, +16.2dBV
Max gain (above nominal –10dBV output)+8.2dB
Volume range69.4dB
THD+N (–1dBFS sine at 997Hz, 20kHz BW)–99.7dB, 0.001%
Frequency response (20Hz–20kHz)+0dB –0.8dB
Noise output–88.9dBu CCIR–RMS, –92.8dBu A-wgt
Dynamic range106.8dB CCIR–RMS, 111.4dB A-wgt
Output to Output Crosstalk–101.8dB (1kHz), –101.5dB (20Hz)
Input to Output Leakage–83.3dB (1kHz), –93.7dB (20Hz)

Unbalanced Outputs

Max output+14dBu, +11.8dBV
Max gain (above nominal –10dBV output)+3.8dB
Volume range69.3dB
THD+N (–1dBFS sine at 997Hz, 20kHz BW)–90.6dB, 0.003%
Frequency response (20Hz–20kHz)+0dB –0.78dB
Noise output–90dBu CCIR-RMS, –94.4dBu A-wgt
Dynamic range–104.3dB CCIR-RMS, 108.4dB A-wgt
Output to Output Crosstalk–100.9dB (1kHz), –105.3dB (20Hz)
Input to Output Leakage–89.9dB (1kHz), –99.8dB (20Hz)


Max power (0dBFS, 100Ω)73mW
Rated power (<1%THD, 100Ω)50mW Max output level (unloaded)14.7dBu What’s in the Box

Audiohub 2×4
1.5m USB cable
A5 Quick start Guide
Registration card
Power Supply Unit
Included Software

Ableton Live Lite 9
1 GB of Loopmasters samples

Via Novation