These are world-renowned for their (Vibration-Free Rigid Disc-Clamping System) transport mechanisms. K-01 Series (Flagship) K-02 Series (High-End) VRDS-ATLAS (v1.0): The heaviest and most rigid mechanism. VRDS-ATLAS (v1.0): Slightly lighter bridge construction. DAC Layout 8 parallel differential circuits per channel. DAC Layout 4 parallel differential circuits per channel. Transformers 4 independent toroidal transformers. Transformers 2 independent toroidal transformers. Latest Gen Go to product viewer dialog for this item. (2024 edition). Latest Gen (Now largely superseded by K-03XD). 🛠️ Setup & Maintenance Guide F-02 | ESOTERIC:Japan high-end audio manufacturer