Monday, May 12, 2025

Reviews

Amplifiers

Primare PRE35 Prism and A35.2 – Power and Glory!

Geoffrey - 0
Since their inception, Swedish company Primare has stood for innovation and functionality. They do this through patented technology and modular applications. In this way,...

LHY LPS-25 5 volt and 12 volt power supply

KS Audio and Joep Slooten – Hyperion iP3.5

Plixir Elite BDC MK2 linear power supply – Single and Dual – 5 Volts

Graham Audio LS8/1F speakers – Listening with head and heart

Background

Accessories

First trials of RF injection into cables

Jaap Veenstra - 2
At Alpha Audio, we always try to go that extra mile. Or a step. Last year we tested 64 cables for numerous elements: capacitance,...
Acoustics

Optimal playback with a Super-DSP Service

Jaap Veenstra - 0
It sounds a bit like a click-bait title. However, it is not intended that way. Just as there are good and bad power supplies...

Introducing PMC Prophecy – Arcam Radia Series

Research – power supplies and filters on network switches

An update on our current projects

Audiophile fuses: does it make sense?

Video

Hi-Fi

Voice Victory – Interview and Factory Visit

Jaap Veenstra - 0
We were visiting Ferdinand from Voice Victory this week. And that was very interesting. And fun! We talked briefly about the design philosophy and...
Accessories

An interview with OePhi Cables – does the perfect cable exist?

Jaap Veenstra - 4
Cables ... it just keeps on being a heated subject. April last year, we did one of the largest cable tests ever done (at...

An interview with Steven Samaan; the DSP Wizzard

Sample Test – Four Power Supplies

Sample Test – QSA Veridion Discovery Series

An Interview with the Phono Wizzard!



Alpha Academy

Alpha Audio - Haarlem - Netherlands

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