Arturia MiniFuse 4 review: No-nonsense audio I/O

With its new range of affordable audio interfaces, Arturia delivers a lot of bang for your buck.

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Arturia MiniFuse 4

Review Overview

Our rating


Our verdict

Clean, crisp sonic performance
Smart, sleek and portable
Excellent build quality, smooth rotary controls
Backlit dials provide useful visual feedback
Powerful headphone amps
USB hub for connecting controllers

Desktop/laptop only – no iOS or Android support

Modern audio interfaces often include so-called “pro” features: talkback, onboard DSP, monitor switching, and more. You either pay for these in the asking price or in the cost compromises made by the manufacturer – or both. But the most pro feature of all is sound quality, which is what Arturia’s new MiniFuse range is all about.

The MiniFuse comes in three configurations, including the top-of-the-range MiniFuse 4. It sports a pair of mic/line/instrument inputs, a further pair of balanced line inputs, four balanced line outputs, two 6.35mm headphone outputs, and MIDI I/O.

Arturia MiniFuse 4

The build quality is impressive throughout – so much so that Arturia provides a five-year warranty with all MiniFuse interfaces. The metal enclosure is solid and the rotary controls smooth, with silken action and just the right amount of resistance. There’s a choice of black or white colour schemes as well. The latter looks very smart indeed.

Adding to the visual appeal of both colour schemes are the backlit buttons and knobs that adorn the unit. Not only do these knobs look dapper, they’re functional too: the backlights on the input-gain dials light cyan to indicate a signal and turn red when that signal overloads the preamp.

The MiniFuse’s mic/line/instrument inputs are XLR/jack combo sockets located on the front of the unit. These feed into a pair of preamps that perform exceptionally well for an interface of this price, delivering impressive clarity and low distortion across the whole frequency spectrum. The line output signal is similarly clean and crisp.

Arturia MiniFuse 4

The MiniFuse’s two headphone outputs are hardwired to the corresponding line output pair. That is, the first headphone socket carries the same signal as line outputs one and two, while the second headphone socket carries the output three and four mix. The headphone amps themselves have dedicated level controls on the unit’s front panel, and pack a punch when turned up high.

Internally, the MiniFuse features three stereo buses that can carry audio from your DAW or other software, the third dedicated to use as a loopback bus. These are mixed within the MiniFuse Control Center app, which allows three mixes of internal and input signals to be created – one for each line output pair, and one for the loopback bus.

All the MiniFuse variants connect to the host computer via a USB-C socket, and also double as USB hubs – the MiniFuse 4 provides two USB-A ports for this purpose. Not only is the MiniFuse 4 a top-notch interface, you can also connect keyboards and DAW controllers to it, to spare your computer’s precious sockets.

Arturia MiniFuse 4

The MiniFuse also features a considered software selection, which includes Ableton Live Lite, Auto-Tune Unlimited, NI Guitar Rig 6 LE, Arturia’s own Analog Lab Intro, and five plugins from its FX Collection, plus a three-month subscription to the royalty-free Splice sample library.

The interface is up against a lot of competition, but by eschewing bells and whistles and focusing on sound and build quality, Arturia was able to keep the asking price appropriately miniature too. For such a small audio interface, the MiniFuse 4 is explosively good.

Arturia MiniFuse 4

Key Features

  • Four-in, four-out USB 2.0 audio interface for PC and Mac
  • Two mic/line/instrument preamps with phantom power
  • Two independent headphone outputs
  • MIDI I/O and 2-port USB-A hub
  • Internal stereo loopback buss
  • Includes software bundle and complementary subscriptions
  • Five year manufacturer’s guarantee
  • €219
  • Contact Arturia
  • Buy: Andertons, Gear4music

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