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Blog-zine

First PA1 production run

We are very happy to let you know that this week we are building the first batch of PA1’s. So far we only had a couple of prototypes, now it starts to become reality! Comments from the first dealers who auditioned the PA1 prototypes are coming in. Without exception they are totally overwhelmed by theirread more >

August 25, 2026

Hans Beekhuyzen Channel: PA1 offers the magic

The Hans Beekhuyzen Channel, internationally known on Youtube, had the privilege of publishing the first review of our new PA1 mono block power amplifiers. Hans talks about the PA1’s functionality and the technique under the hood and then clearly outlines his opinion on the sound quality: “The stereo image is wide and deep. Spaces betweenread more >

August 24, 2026

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

Peter’s vinyl corner – Breaking Silence

Janis Ian’s Breaking Silence was released in 1992. It contains very personal songs, the title is to be taken literally. Janis had gone through a few years of illness and financial fraud and after her coming-out about it she recorded this record. At that moment she thought she was going to get only one chanceread more >

July 1, 2026

Grimm Audio at T.H.E. SoCal show 2026

June 26-28 T.H.E. SoCal show will be held in Hilton Orange County Costa Mesa (CA). T.H.E. Show is America’s longest-running HiFi Audio Show (now in their 29th year). It is a cornerstone event for anyone passionate about high-quality audio and home entertainment. Like previous years, Grimm Audio exhibits together with our Anaheim dealer The Audioread more >

June 25, 2026

Stereonet: MU2 is the pinnacle of digital audio performance

The major online publication Stereonet published a great review of the MU2 by author Eric Teh. He was highly impressed by what he heard. In contrast with many other hi-fi components, the MU2 made him feel connected to music in stead of technology. Stereonet therefore offered the MU2 their highest recognition, the Applause award. Weread more >

June 23, 2026

Mystery guest at Vienna High End

While the new power amplifier PA1 was our main introduction at the Vienna High End, a ‘mystery guest’ in our room could not be missed by any visitor: a passive loudspeaker of our own design. We had been searching quite a while for a passive loudspeaker to use at the PA1 introduction but were notread more >

June 13, 2026

Grimm Audio at Vienna High End

June 4-7 we exhibit at the Vienna High End show, the successor of the Munich High End show. The Munich show was world famous, attracting visitors from all continents, and we had exceptionally great succes there. But the M,O,C, hall went out of business and High End Society moved to Vienna. Like everyone in theread more >

June 1, 2026

Under the hood of the PA1

With the PA1, we proudly present an amplifier that offers a musicality like found in the best tube based designs while simultaneously challenging the rock-solid performance achieved with the best solid-state designs. Notwithstanding its relatively compact shape, the PA1 delivers more than 200 W into 4 Ω, and is capable of driving even the mostread more >

May 31, 2026

PA1 premiere at the Vienna High End show

With only a few weeks to go before the Vienna High-End show, our team is working very hard to get everything fully prepared. At this show, we introduce our new mono block Power Amplifier, aptly named “PA1”, and it’s time to lift a corner of the veil. An early prototype of the PA1 was secretlyread more >

May 18, 2026

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Designed & made in the Netherlands

Designed & made in the Netherlands

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