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 >
Analog Planet let two editors test the PW1 in their systems, Ken Micallef and Mike Mettler. They enjoyed themselves a lot with new and vintage vinyl and shared a real enthusiasm for the PW1. Read the full article here, and a few excerpts below. “Unerring transparency, fine dimensionality, and a solid balance between tonal colorread more >
Michael Lavorgna checked out our LSc system with his MU1 streamer and experienced a one-to-one communion with the music. His review reads as a long love letter to the LS1c’s abilities to present his favorite music in the purest form possible. And at the end Michael offered the LS1c his “favorite speakers” award… Treat yourselfread more >
Jürgen Schröder of the well known German online audiophile magazine Lowbeats published a great review of the PW1. He took the PW1 to a ‘vinyl paradise’ shop to compare it with three other phono preamplifiers on four different cartridges. And he was pleasantly surprised… “Although the Grimm Audio PW1 was the most affordable (…if oneread more >
The Australian audiophile Youtube reviewer Shane Stephenson checked out the MU2 and got seriously enthusiastic about the MU2’s DAC and preamp qualities. In his video he compares the MU2 to his favorite DAC and concludes that the MU2 has an extremely high value for money. “This is a new reference for a one box solutionread more >
