Saturday, March 22, 2025

Focal Aria Evo X No4 – Big Boy!

The Focal Aria has been on the market for a particularly long time. This speaker with both the signature inverted dome tweeter and the...

Research – power supplies and filters on network switches

Our research on the impact of a data network on sound reproduction never stops. Although some studies seem to be similar, the perspective is...

An update on our current projects

It has been a long time since we have uploaded a video. We needed a break. But we are back. First we are going...

An Interview with the Phono Wizzard!

We had an interesting talk with Peter van Willenswaard; the Phono Wizzard... the Magic man... He talks about the brand new Grimm PW1 phono...

AlphaPodcast – How do we actually experience HiFi?

Hifi is a fascinating hobby. It requires the necessary knowledge to put together a solid system. This requires knowledge from various disciplines. Think of...


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