News

New products, reviews and shows from Ypsilon Electronics and MATTER Loudspeakers.

Ypsilon September 2026

The Absolute Sound reviews the Phaethon

Issue 374 of The Absolute Sound features the Ypsilon Phaethon integrated amplifier. Read the reprint as a PDF.

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Ypsilon May 2026

Introducing the Ypsilon S100 streamer

Ypsilon's first streamer, developed from the ground up: a direct-memory architecture clocked by femto clocks, an in-house operating system and an all-linear power supply.

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Matter January 2026

MATTER presents the Axion

MATTER's second loudspeaker, a very light three-way open-baffle design, premiered at the HXOS EIKONA Show 2025 in Athens. HiEnd News called it "masterful design".

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Matter November 2025

Anti-MATTER stands out at Audio Video Show Warsaw

German magazine fairaudio picked the Anti-MATTER as one of eleven loudspeakers in its Warsaw 2025 show report.

Le Son de chez Patatorz listens to the Anti-MATTER

A French reviewer shares his experience with the Anti-MATTER at home, in an English-language listening report.

Ypsilon and MATTER together at High End Munich 2025

The Anti-MATTER made its Munich debut driven by a full Ypsilon system, including the PST-100 Mk2 and Aelius II. Stereophile's Ken Micallef: a setup he "could have listened to all day".

First review: the Anti-MATTER in 6moons

Joël Chevassus reviewed the Anti-MATTER for the French Audiophile Magazine; 6moons published the English version. His verdict: "my highest recommendation".

The Anti-MATTER prototype in Athens

MATTER's first dipole loudspeaker was heard for the first time at the HXOS EIKONA 2024 show in Athens, and became the talk of the show.

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Matter November 2023

MATTER Loudspeakers makes its debut

The newly founded MATTER showed its pilot three-way dipole at the Blackbox AV Show in Athens, driven by the Ypsilon Phaethon integrated amplifier.

Ypsilon at High End Munich 2022

After a two-year break, Ypsilon presented the SET 100 Ultimate and its full line of single-ended products in Munich, with Kaiser Acoustics Kawero Grande loudspeakers and a TechDAS Air Force Premium turntable.

The Hyperion premieres in Munich

Ypsilon presented its new Hyperion high-power hybrid monoblocks, with silver-wound signal transformers, driving Wilson Audio Alexia loudspeakers.

World premiere of the Phaethon

A full Ypsilon system at High End Munich 2014, with the brand-new Phaethon integrated amplifier shown for the first time.