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Arturia MiniFuse 2 Review - Flexible Audio Interface

April 8, 2024

Here we review the Arturia MiniFuse 2, a two-channel audio interface model with two microphone/instrument inputs and two outputs. In the fall of 2021, Arturia introduced a new series of MiniFuse audio interfaces. Unlike existing AudioFuse devices, the new interfaces are simpler and more affordable solutions aimed at a wide range of consumers.

To date, the MiniFuse series consists of three similar models, differing from each other in the number of inputs. MiniFuse 1 has one input (you can check out our review of this device at the link), MiniFuse 2 has two inputs, and MiniFuse 4 has four inputs. We'll look at all the features of this audio interface later, let's start our Arturia MiniFuse 2 review with the device specifications as usual.

Best Price on Arturia MiniFuse 2 Audio Interface

The Arturia MiniFuse 2 Audio Interface offers a compelling blend of professional-grade features, compact design, and exceptional audio quality.

Arturia MiniFuse 2 package Classic Package

Arturia MiniFuse 2 Specifications

  • Form Factor: two-input flexible audio interface
  • Input: 2 x XLR-Mic / Instrumental / Line combo input with 48 V phantom power
  • Outputs: 2 x 1/4" TRS balanced line outputs with volume control (Left and Right) / 1 x stereo headphone output with volume control
  • MIDI DIN In/Out - send, receive, sync, and record MIDI information for your synths, drum machines, sequencers, and more.
  • Direct Monitor Switch
  • Connection: USB-C interface compatible with PC and Mac + extra USB-A port to attach any standard USB device up to 250mA to MiniFuse to save on computer socket space, including MIDI controllers
  • 1 x Stereo Virtual Loopback Channel
  • Power Requirements: Bus-powered
  • Bit Depth / Supported Sample Rates: 24-bit / 44.1kHz, 48kHz, 88.2 kHz, 96kHz, 176.4kHz, 192 kHz
  • Housing: sturdy metal construction
  • Net Weight: 431 grams (1.1 lbs)
  • Size (H×W×D): 200 x 100 x 43mm (7.9 x 3.9 x 1.65 inches)
  • Set Includes: Arturia MiniFuse 2 unit, USB-A to USB-C cable, Documentation + Software Included (Ableton Live Lite, Analog Lab Intro, Arturia FX, Native Instruments GUITAR RIG 6 LE, Auto-Tune Unlimited 3-month free subscription, Splice Creator Plan 3-month free subscription)
Line Input 1-2 (balanced TRS)
  • Input impedance: 16kΩ
  • Maximum input level: +22dBu
  • Gain range: 56dB
  • Frequency response 20Hz to 20kHz: +/-0.05dB (min gain)
  • Dynamic range: 110dB typical (A-weighted)
  • THD+N @ 1kHz: -100dB typical (un-weighted)
Instrument Input 1-2 (unbalanced TS)
  • Input impedance: 1MΩ on Tip
  • Maximum input level: +11.5dBu
  • Gain range: 56dB
  • Frequency response 20Hz to 20kHz: +/-0.06dB (min gain)
  • Dynamic range: 110dB typical (A-weighted)
  • THD+N @ 1kHz: -91dB typical (un-weighted)
Microphone Input 1-2 (balanced XLR)
  • Input impedance: 2.5kΩ
  • Maximum input level: +9dBu
  • Gain range: 56dB
  • Equivalent Input Noise (EIN): -129dB typical (A-weighted)
  • Frequency response 20Hz to 20kHz: +/-0.06dB (min gain)
  • Dynamic range: 110dB typical (A-weighted)
  • THD+N @ 1kHz: -100dB typical (un-weighted)
Speaker Out (balanced TRS)
  • Output impedance: 94Ω
  • Maximum output level: +12dBu
  • Frequency response 20-20kHz: +/-0.09dB
  • Dynamic range: 107.5dB typical (A-weighted)
  • THD+N @ 1kHz: -101dB typical (un-weighted)
Headphone Out (TRS)
  • Output impedance: 10Ω
  • Maximum output level: +11.4dBu
  • Frequency response 20-20kHz: +/-0.09dB
  • Dynamic range: 104dB typical (A-weighted)
  • Power @ 33ohm: 137mW

Overall Build and Features

As you remember from our reviews, AudioFuse devices had a very original design. The MiniFuse series has a more traditional and conventional appearance with the usual arrangement of controls. Traditionally, Arturia offers different color schemes for its devices. In the case of MiniFuse, all models are available in white and black.

Arturia MiniFuse 2 pic 1

The inputs are located at the front. Here you can find combined connectors that allow you to connect a microphone and a guitar. The inputs have three modes of operation: line, mic, and instrument. Switching the input from line to high impedance is done by buttons with the image of a guitar. The +48B phantom power supply mode is also activated from the front panel.

For convenience, there are indicators on the gain controls. When a signal is input, the indicator lights up in blue color, when overloaded, the indicator lights up in red. A six-segment audio meter (VU Meter) is provided for visual monitoring of the output signal.

The largest control knob changes the line output level. The headphone output is regulated separately. This is very important because usually in inexpensive devices a common regulator for headphones and line output is used. Here they are regulated separately, although the signal is the same. Of course, MiniFuse has the option of Direct Direct monitoring. The button and the knob that changes the balance between input and output are located next to each other.

All controls have a rubberized coating and rotate with force, allowing you to more accurately set the desired value. However, since the controls are analog, it's a bit difficult to get the level exactly right. If it's not crucial for the volume of the output or headphones, then setting the gain value with decibel accuracy requires skill.

Arturia MiniFuse pic 2

At the back, there are balanced outputs on TRS connectors, full-fledged five-pin MIDI-input and MIDI-output, and HUB with an additional USB connector. The interface is connected via a USB Type-C connector. The power supply is possible only from the USB bus. A connection cable is included in the package.

Arturia MiniFuse Inside, XMOS XU-208 processor

So let's continue our Arturia MiniFuse 2 review and take a look inside the device. The device is built based on XMOS XU-208 processor.

Stereo codec CIRRUS LOGIC CS4272 is used as a converter. Its characteristics look very good: dynamic range 114 dB; Kg+noise <-100 dB (<0.001%).

JRC4580s are used as operational amplifiers.

Almost all inexpensive interfaces have a low-power headphone amplifier. In MiniFuse 2 the manufacturer paid special attention to the amplifier circuit. The headphone output turned out to be interesting and very powerful. Passport values of the amplifier are an impressive 137 mW.

While listening to music is unlikely to require high headphone power settings, when recording and monitoring the microphone signal, the headphone volume has to be turned up much higher. To create a comfortable balance between the microphone signal and the phonogram in the performer's headphones, the controller is often in the extreme position of the input, where the signal from the microphone is recorded with an overload margin. For this reason, the volume of the headphone output is sometimes insufficient. In Arturia MiniFuse 2 this scenario is excluded, as the headphone output is loud enough for any mass-market models.

Arturia MiniFuse Control Center

The device control panel allows you to see a more accurate level of the input signal. Almost all control is done from the audio interface itself. From the advanced settings, there is a change in sampling frequency and ASIO buffer size available.

MiniFuse ASIO Control Panel

There is a standard ASIO panel with buffer selection too. Besides, it has a Safe Mode checkbox to avoid clicks on low-power notebook CPUs.

The latency is very low, 5 ms with a buffer of 64 samples. Separately for the output, the delay will be even lower.

After diagnostics, we made sure that the device could work in any mode up to 192 kHz. The system will show four inputs and four outputs. Two inputs and outputs correspond to physical inputs and outputs. Two additional LOOPBACK channels serve as virtual sources that can be used as inputs in recording, broadcasting, or streaming applications. This is a much-needed feature.

Arturia MiniFuse 1 RMAA Tests

Before preparing our Arturia MiniFuse 2 review we studied the results of RMAA testing on specialized sites. In general, the measurements are very good. They confirm the passport parameters of the stereo codec. The spectrum is clean, and no problems were revealed by the measurements. For an inexpensive device, the results look decent.

Neumann TLM102 condenser microphone was used when testing the capabilities of microphone preamplifiers. For an inexpensive interface, the recording quality is good, bright, and quite detailed. The only thing to pay attention to is not very accurate gain controls and the lack of possibility to lock the input in the control panel. Otherwise, the device showed itself very well. We were pleased with the powerful headphone output, which allowed us to work comfortably at all stages of work with sound. And thanks to the separate volume control, you won't have to turn off the monitors during recording.

It's worth mentioning the bundled software that comes with MiniFuse devices: Ableton Live Lite, Analog Lab Intro, Arturia FX (Rev PLATE-140 reverb, Pre 1973 vintage preamp, Delay TAPE-201 echo, Chorus JUN-6 analog chorus), Native Instruments GUITAR RIG 6 LE, Auto-Tune Unlimited 3-month free subscription, Splice Creator Plan 3-month free subscription.

Final Verdict on Arturia MiniFuse 2

The new Arturia MiniFuse series looks very interesting. The MiniFuse 2 model gives an impression of a well-thought-out device, though with a minimal set of features. In our opinion, the manufacturer managed to create an inexpensive and competitive USB audio recording interface. The device boasts a solid metal case, powerful headphone output, separate volume control, additional Loopback channels, a USB hub, and a rich set of bundled software. As always Arturia pleasantly surprises us with its quality and thoughtful devices.

We hope you enjoyed our Arturia MiniFuse 2 review. Feel free to ask any questions in the comments section below, we will be happy to answer all your comments, questions, and suggestions.

  • Incredible Price/Quality Ratio
  • Set of all necessary features for studio work
  • Sleek and Sturdy Build
  • Versatile Connectivity
  • Extra USB-A port to attach any standard USB device up to 250mA (USB Hub)
  • Nice Software Bundle from the Package
  • Made of Professional and Quality Components
  • 5-year Warranty
  • Not very accurate gain controls and the lack of possibility to lock the input in the control panel (setting the gain value with decibel accuracy requires skill)
Our Score

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