• EN
  • DE
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 / Stereophile: MU2 delivers thrills and chills

Stereophile: MU2 delivers thrills and chills

July 11, 2024

We are very proud that the MU2 made it to the cover page of Stereophile! Kalman Rubinson renovated his house and gave our MU2 the premiere of his new listening room. He writes that it was a relief to listen to high performance loudspeaker playback again after months of being limited to headphones. And he enjoyed himself a lot with the MU2.

“From the burnished tones of the violins in the Andante moderato, the textured richness of the lower strings (especially in the Scherzo), the hammer blows and massive perorations of the Finale through to the crushing end, one hears and feels everything. The MU2 is capable of delivering those thrills and chills — if they are in the recording.

(…)

In my opinion, a playback system should neither add nor subtract from the original source, though I do not admonish anyone who disagrees. The best reaction I can manifest is pleasure in hearing what has been captured in the recording, being thrilled and moved by the music itself. The MU2 suits me.

(…)

The Grimm MU2 is a bang-up success. It combines cutting-edge digital processing and digital-to-analog conversion with a Roon Core and a remarkably transparent volume control and input/ output selector. It would be an ideal central element in a sophisticated stereo system in which streaming and file playback are the most important music sources but where other sources, analog or digital, are supported without compromise. The MU2 is not inexpensive, but it offers completely satisfying sound and flawless ergonomics. It is worthy of the very best amplifiers, speakers, and critical listeners.”

Read the full article online at Stereophile >

Read about MU2 >

“The Grimm MU2 is a bang-up success.”

Kalman Rubinson, Stereophile
Read more about: Reviews · Hifi · Grimm MU2
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 >

John van der Veer, hifi.nl and HVT, The Netherlands (MU2)

The very best that my ears have heard to this date.

John van der Veer, hifi.nl and HVT, The Netherlands (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.