Ayon Spheris Evo (symétrique)

Préamplificateur ligne statement d’Ayon Audio, le Spheris Evo Linestage est dans sa quatrième génération depuis 2024 — une marvel of engineering combinant un unique circuit C3m tube, un système de contrôle de volume révolutionnaire VTC, et le Spheris AC~ external regenerator pour offrir « the new reference standard for vacuum tube linestage preamplification ». Selon Ayon Audio : « ‘State of the art’ — The Spheris EVO Linestage is designed to be the new reference standard in vacuum-tube linestage pre-amplification and for audiophiles who will accept nothing less than simply the best. It is a marvel of engineering with its unique C3m tube circuit design, a new revolutionary volume control system and construction. With the introduction of the fourth generation in 2024, the new Spheris Evo Linestage was born and this has been further developed, refined and aimed at audiophiles who accept nothing less than the best. This preamp sets new standards for natural music reproduction with its exceptionally wide bandwidth, ultra-low distortion, colorful superior dynamic range and an airy three-dimensional holographic soundstage. » Architecture 2 châssis full-featured Class A triode/pentode single-ended & true balanced vacuum-tube stereo preamplifier. Innovations majeures : unique C3m tube circuit design, single gain stage avec un seul condensateur de couplage en sortie, VTC (Volume Transformer Control) 4 channels / 42 position electronic-relay custom Ayon avec channel balance dans +/- 0.05 dB, résistances Tantalum 0.5% partout, Spheris AC~ external regenerator en alimentation séparée. Architecture tube rectified power supply with built-in AC regenerator. Selon Ayon : « The Spheris AC~ external regenerator delivers stable, regulated and purified AC power, regardless of the quality of the incoming AC line. This power supply ensures a lower noise floor, more liquidity, better 3D spatial imaging, greater focus, richer colours and less glare and haze. » Limited production. Composants : WBT, Neutrik/Swiss XLR, Elma/Swiss switches, beryllium-copper sockets, gold-plated PCB. Design Audio est revendeur agréé Ayon Audio.

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