Saturday, March 22, 2025

Reviews

Floor standing

Focal Aria Evo X No4 – Big Boy!

Jaap Veenstra - 0
The Focal Aria has been on the market for a particularly long time. This speaker with both the signature inverted dome tweeter and the...

Review TOZO NC9 true wireless in-ears with ANC

PSB Synchrony B600 monitor – Coming home

Review Focal Bathys over ear noise canceling BT headphones

Matrix Audio SS-1 and SS-1 Pro Switches – The Switch Masters

Background

Network

Research – power supplies and filters on network switches

Jaap Veenstra - 11
Our research on the impact of a data network on sound reproduction never stops. Although some studies seem to be similar, the perspective is...
Hi-Fi

An update on our current projects

Jaap Veenstra - 0
It has been a long time since we have uploaded a video. We needed a break. But we are back. First we are going...

Audiophile fuses: does it make sense?

G’s reference – Fresh Blood 7

The absolute and ultimate guide to streaming audio network optimization

The impact of network cables: seven cables analyzed

Video

Hi-Fi

An Interview with the Phono Wizzard!

Jaap Veenstra - 0
We had an interesting talk with Peter van Willenswaard; the Phono Wizzard... the Magic man... He talks about the brand new Grimm PW1 phono...
Hi-Fi

AlphaPodcast – How do we actually experience HiFi?

Jaap Veenstra - 0
Hifi is a fascinating hobby. It requires the necessary knowledge to put together a solid system. This requires knowledge from various disciplines. Think of...

AlphaPodcast – Active versus Passive – where are we headed?

AlphaPodcast – How small can it actually get?

AlphaPodcast – Measurements versus listening

AlphaPodcast – About Live Music and Dolby Atmos



Alpha Academy

Alpha Audio - Haarlem - Netherlands

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