Fezz Argentum X20 Step-Up Transformer Review by our team at The Audio Tailor sets a new benchmark in MC step-up transformer design. Built with 99,9% pure silver windings on a high-permeability nanocrystalline core, the Argentum X20 delivers an astonishingly open and detailed presentation for your favourite moving-coil cartridges. Whether you’re using an Ortofon Quintet Black, Dynavector DRT XV-1s or a Lyra Etna Lambda, the Argentum X20 elevates your vinyl playback to a whole new level. Discover more on the product page and speak with our team to discuss a custom finish.
Design & Build Excellence
The Argentum X20 is entirely bespoke, built to order within approximately six weeks. Fezz’s craftsmen wind each transformer with 99,9% pure silver wire, chosen for its superior conductivity and low-loss characteristics. The core is a nanocrystalline anisotropic high-permeability alloy, ensuring exceptional magnetic linearity across a wide bandwidth. Dual shielding using mu-metal and OFC copper ribbon eliminates electromagnetic interference, guaranteeing a noise floor so low it’s virtually inaudible.
Performance & Sound Signature
With a step-up ratio of 1:20 (26 dB gain), the Argentum X20 is tuned for MC cartridges with 1,5–9 Ω impedance, delivering a flat frequency response from 10 Hz to 100 kHz and keeping THD below 0,01% at rated levels. Bass impact is taut and articulate, mids are lush yet precise, and the treble extends into the ultrasonic domain with finesse, revealing nuances in vinyl grooves that often remain hidden. Soundstage width and depth are profoundly enhanced, offering a holographic three-dimensional image.
Custom Finishes & Aesthetic Appeal
Choose from a palette of exquisite finishes—Big Calm, Black Ice, Burning Red, EverGreen, Moonlight, Republika and Sunlight—to match your system’s design language. Each chassis is hand-finished, adding a personal touch to both the look and feel of your audio suite. Enquire about finishes or call our team on 1300 308 711.
Available Finishes:
Who Should Consider the Argentum X20?
This step-up transformer is ideal for audiophiles who demand pristine fidelity from high-output MC cartridges. If you own any of the following cartridges, the Argentum X20 will extract every ounce of musicality:
- Ortofon Quintet & Cadenza Series
- Lyra Kleos SL, Delos, Etna Lambda
- Dynavector DV-20X2 LO, DRT XV-1s
- Hana Umami Series
It’s equally suited to vinyl enthusiasts seeking to upgrade an existing phono stage or integrate into a fully discrete valve-based front end. Our experts at The Audio Tailor can advise you on system synergy—reach out via email or phone.
Pros & Cons
Pros
- Exceptional bandwidth (10 Hz–100 kHz) and ultra-low THD (<0,01%).
- Premium 99,9% pure silver windings for maximal resolution.
- Dual shielding (mu-metal & OFC copper) for noise-free performance.
- Customisable finishes for a personalised aesthetic.
- Optimised for a broad range of low-impedance MC cartridges.
Cons
- Build-to-order lead time (~6 weeks) may require planning ahead.
An Audiophile Invitation
The Fezz Argentum X20 Step-Up Transformer isn’t just an accessory—it’s the final piece in achieving analogue nirvana. If you’re ready to transcend the ordinary and experience vinyl with unprecedented clarity, our team at The Audio Tailor is here to guide you. Call us on 1300 308 711 or email sales@theaudiotailor.com.au to schedule a consultation. Explore the full details on our product page and let us engineer the perfect match for your system.
