In the past months Ola Björling achieved great succes with his Ukiro Music Youtube channel. Recently he published a series of active loudspeaker reviews and since Ola loves our MU2 so much he was eager to check out the LS1c with SB1 subs and MU1 source. He soon got deeply impressed by the amazing resolutionread more >
Martijn ten Napel and Yung Lie of the web magazine Alpha Audio in The Netherlands loved to review the MU2 a second time to check out its new firmware that offers both UPnP and Tidal Connect functionality. They then took the chance to also test the MU2’s performance with CD transports and headphones. Martijn wasread more >
Christopher Hildebrand of our Richmond (US) dealer Fern & Roby wrote a beautiful blog post called “Learning to Listen to Digital Music Again”. He takes the reader on his personal music listening journey. It started with focussed music listening at home as a kid but he stopped active listening completely after being subjected to MP3read more >
Jack Liu, chief editor of the Taiwanese magazine Audio Art, did an extensive review of the MU2 and became highly impressed. If you master Chinese, please read the original article on the website of our distributor Square Wave. For everyone else we offer some translated fragments of the wonderful text below. Jack Liu admired theread more >
Polish audio journalist Marek Dyba published an extensive review of the PW1 on his well known English/Polish Hifi Knights webzine. He outlines the PW1 design and shows some nice pictures of his visit to our factory, but the bulk of the text is spent on his experience while playing many LP’s of all kinds ofread more >
A couple of months ago, the Swedish hifi enthusiast Ola Björling started Youtube channel Ukiro Music to share his personal audiophile journey with an online audience. He made a big splash with it, adding episodes with gear reviews, music reviews and trade show reports at an enviable pace. Rarely have we seen someone enter theread more >
We are very honoured that our products are on the ‘best products of 2025’ lists of two major UK publications, HifiNews and The Ear: HifiNews, MU2: “From its range of features (including that Roon integration) to the purity and drama with which it plays your music, Grimm Audio’s MU2 earns its high-end hi-fi status.” HifiNews,read more >
Tom Martin of The Absolute Sound did a long video review of the MU2. His goal in these reviews is to make his judgements as objective as possible and he outlines his thorough method extensively. And then in the end he could only conclude subjectively that the MU2 offers a very musical sound for theread more >
John ‘Jay Jay’ French was guitarist in metal band Twisted Sister and always audiophile at heart. For online magazine Tracking Angle he reviewed our PW1, became fascinated by it and did an interview with PW1 designer Peter van Willenswaard. We copy some excerpts below, but don’t forget to check out his full review and theread more >
Bruno Castelluzzo did a review of the MU1 and praised it highly in the French printed magazine Haute Fidélité. He even offered it the Haute Fidélité Référence award! We are happy to offer you the original French text as pdf, and a few translated sentences below. “It is hard not to become impressed by theread more >
The New Zealand hifi professional Neil Young writes about his personal audio journey in the beautiful Audio Satori blog. Our New Zealand distributor Stephen Seque of Soul to Sole Audio lent him a PW1 for review and he surely enjoyed himself with it… “The first notes through the PW1 confirmed its character: utterly silent background,read more >
The noble Ken Kessler reviewed our PW1 for Hi-fi News in the UK. He became heavily impressed by what he called the “chameleon” qualities of the PW1, meaning that it could expose both a tube and solid state character, whichever suited the music most. We are very honoured that Ken offered the PW1 the ‘Hi-firead more >
