The Argentum X20 is a premium MC step-up transformer meticulously engineered to deliver exceptional fidelity without compromise. Crafted from 99.9% pure silver wire wound on a nanocrystalline core of high permeability, it ensures superior signal clarity. Its dual shielding—mu-metal magnetic and pure OFC copper electric—guarantees quiet operation. Boasting a frequency range from 10 Hz to 100 kHz and total harmonic distortion under 0.01% at rated levels, the Argentum X20 stands peerless in performance. It is ideally suited for cartridges such as Ortofon Quintet and Cadenza series, Goldring Elite and Eroica LX, Hana ML variants, Dynavector models, Lyra Kleos SL, and others with impedances between 1.5 and 9 Ω.