• EN
Skip to content
Grimm Audio
  • Home
  • Blog-zine
  • Hifi Products
  • Pro Products
  • About us
    • About us
    • Our Story
    • Who is Who
  • Contact
    • Contact
    • Hifi Sales
    • Pro Sales
Blog-zine / Reviews / Music Emotion: MU2 liberates the music

Music Emotion: MU2 liberates the music

June 14, 2024

Dutch printed magazine Music Emotion published a review of the MU2 by journalist Werner Ero. After he checked out the MU1 he soon bought a unit to use for his audio reviews. Little wonder that he was eager to check out the MU2. His high expectations were met…

“Due to the unique built-in DAC, the shorter signal paths and the ability to omit an external digital connection protocol, I expect a different sound. How much different, I discover as soon as I hear the first chords flowing from the MU2 that has been warming up for a few days. Clearly, this newcomer is immediately recognizable as a genuine Grimm product. In other words, here is that typical relaxed character again. A playback without any stress, without any exaggeration, offering high resolution without emphasis. It’s also immediately clear that the MU2 extends these ‘Grimm virtues’ even further than the MU1. (…)

The music sounds liberated, it sounds remarkably effortless even with complex music, and it flows in almost the same way as top analog sources such as high performance record players and reel-to-reel machines. In my experience this quality of music playback has a healing effect on body and mind, because you can almost ‘see’ and feel the music before the notes consciously become audible! By this I mean that the sound of this new Grimm is perceived in a fundamentally different way than with most other products. The longer I listen to it, the more apparent it becomes that the typical ‘mechanical sound’ that has characterized digital since the early days has largely disappeared! An extremely impressive achievement that will influence the decision for many music lovers. 

Another aspect is that the MU2’s resolving powers are rendered completely different than usually the case. Here they just serve the music, it’s not an audiophile effect that is perceived as an added layer. The overall sound quality is ultimately so good and natural that to equal this with another digital playback source, you need to move up to a seriously higher price category.“

Read about MU2 >

“The longer I listen, the more apparent it becomes that the typical ‘mechanical sound’ that has characterized digital since the early days has largely disappeared!” 

Werner Ero, Music Emotion, The Netherlands.
Read more about: Reviews · Grimm MU2 · Hifi
Share this on:

More for you

Full integration of JPLAY with MU1 and MU2

JPLAY is an audiophile oriented music playback and control app for iOS and MacOS. With today’s JPLAY v1.4.3 update a full integration of the app with our MU1 and MU2 streamers is achieved. The MU1 and MU2’s UPnP interface supports ‘UPnP Eventing’ and JPLAY embraces this method in their latest release. As a result theread more >

July 8, 2026

New MU1 and MU2 firmware improves sound quality and solves bugs

In new firmware for the MU1 and MU2 we offer a small but worthwhile improvement of the DSD filtering sound quality in the MU2 and of the PCM and DSD filtering in the MU1. We also addressed a couple of robustness issues that could happen in rare use cases, among others a spurious indicated coefficientread more >

July 6, 2026

Grimm Audio at brand new Asia Hi-fi Expo in Singapore

One of the world’s largest Hi-Fi publications Stereonet makes a strong move by founding a major new show in Singapore: Asia Hi-fi & AV Expo. It will be held from July 10-12 in the famous Marina Bay Sands hotel. Grimm Audio is present and exhibits in room 3910. We will show our two core productread more >

July 4, 2026

All news & reviews >

Tom Martin, The Absolute Sound, US (MU2)

As far as musical values go, this one is a winner.

Tom Martin, The Absolute Sound, US (MU2)
▲Back to the top
Grimm Audio
  • Shop
  • •
  • Dealers
  • •
  • Support
  • •
  • Contact
Designed & made in the Netherlands

Designed & made in the Netherlands

Receive a present

Sign up, stay up to date and receive a present that aids to tune your bass sound.