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Read Henk Roefs' comprehensive review of the Haandrikman Sygnus X-2 power processor. Discover how this essential component transforms the performance of high-end audio systems, including Dutch & Dutch 8c and Grimm Audio. A story of audiophile passion and technical excellence.

Exciting news: Amadeus Audio has joined our network as an authorized dealer for our ultra high-end audio products. Experience Sygnus X-1 and Nexum cabling in Vinkeveen.

Huge news! Haandrikman Audio officially enters the German market. Discover our products at Gogler Hifi, one of Germany's most respected top-tier audio dealers. Read the announcement!

Glenn from Haarlemmermeer shares his experience with the Sygnus X-2: "What a calmness in the soundstage, and as a result, more nuances in the mid and high frequencies. A larger stage and the instruments sounded more natural. Simply beautiful. But the bass also became tighter, incredibly tight!!"

The Haandrikman Sygnus X-1 isolation transformer wins the prestigious 'Hifi.nl Aanrader' award! The reviewer praised our smart total solution for clean power: "clearly perceptible sonic gain," "innovative power conditioner," and "extremely solid construction." The Sygnus X-1 uses medical-grade galvanic isolation and balanced outputs to create a perfectly stable power foundation for any high-end audio chain, resulting in more details and razor-sharp sound staging.

On May 20th and 21st, Listening Matters proudly celebrated the 100th anniversary of Luxman. Our Sygnus X-2 and Nexum power and earth cables contributed to an exceptionally refined and immersive listening experience.

Exciting News: Listening Matters Joins Our Network as an Authorized Dealer We are thrilled to announce that Listening Matters in Hilversum has officially joined our network as an authorized dealer. Their expertise and passion for high-end audio make them an ideal partner to represent our products. A Hub for High-End Audio Enthusiasts Listening Matters is a renowned name in the Dutch high-end and ultra-high-end audio scene. Nestled in a beautiful villa at Borneolaan 25 in Hilv

The Sygnus X-2 offers an unparalleled listening experience

The Nexum HQ Power cord from Haandrikman Audio Systems. "And how glad I am that I got to try it out!"

Sygnus X-1 review: forget all other power filters, regenerators, etc. (even the most expensive ones) and go straight for the Sygnus X-1!!

Just when the Sygnus X-1 had firmly established itself as the new benchmark in mains power filters, we achieved a groundbreaking...

When you invest in high-end audio equipment, you expect not only the best sound quality but also the highest standards of safety and...

R. Haan wrote a review about the Sygnus X-1. Knowing that your system is perfroming at its best is priceless to any audiophile!

We are proud to announce that Audio Expert will now act as a dealer of our products.

From a "runaway hobby" to a serious business An audiophile's request to use a medical isolation transformer in his high-end audio set has resulted in the development of several products whose sales have increased significantly over the past year. Initially we operated under the trade name “Haandrikman Audio Systems” of the company Jansen Medicars B.V., but due to growth it was decided to continue the activities from an independent entity. From February 2024, we will operate f

New plugs for the Nexum Grounding cables for a more solid connection and a better look. Nexum G200-SB Grounding Cable for high-end audio...

New power plugs for the Nexum Power cables not only look better but also give a boost the quality of the sound reproduction.

Peacock Audio had the Sygnus X-1 tested by customers. The outcome is unanimous: all competition is at an unbridgeable disadvantage...

Feedback from a satisfied customer: astonishing sound improvement through the use of Sygnus X-1.

Warning from a customer: “Once you hear the Sygnus X-1, you won't be able to live without it. There is no way back…”