Ferrum
Website:https://ferrum.audio/
Est. year: 2020
Location: Poland
Ferrum Audio is a Polish manufacturer of high-end headphone amplifiers, DACs and preamplifiers, part of the same broader Polish engineering group behind respected brands including Fezz Audio's Toroidy transformer operation, building a reputation for capable, feature-rich electronics with a distinctive personalisation-focused engineering approach.
Range & what it's known for
The catalog spans the OOR headphone amplifier and Wandla DAC, including the collaborative Wandla GoldenSound Edition developed with respected reviewer GoldenSound, with Ferrum's engineering distinguished by proprietary sound-personalisation functions that let buyers adjust specific tonal characteristics to taste rather than accepting a single fixed house sound.
Who owns it and where it's made
Ferrum Audio is a Polish company, designing and manufacturing its headphone amplifiers and DACs domestically in Poland.
The lineup in this catalog
Headphone amplifiers and DACs. Prices span roughly 1,000 to 3,000 dollars across the current range.
Who it's for
Ferrum suits headphone and desktop-system buyers specifically seeking personalisable digital-conversion and amplification engineering, appealing to listeners who want to fine-tune tonal character rather than accepting a manufacturer's single fixed voicing.