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At £762, this sits below the £796 25th percentile and comfortably under the £850 median, so it reads as a strong deal rather than merely fair. It is also well below the £1,027 75th percentile, which gives you some cushion versus the recent used market.
That makes it a very sensible buy for a piece that’s widely liked for its clean, low-noise power delivery and the way it can let the rest of a system sound more open and composed. On a unit like this, the main value is in condition and completeness: ideally you want a clean, well-kept example with the proper power supply setup and no signs of instability or missing bits.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Ferrum Audio emerged from Poland's Warsaw region as a fresh entrant in the audiophile world, launched by parent company HEM under CEO Marcin Hamerla. Drawing inspiration from local ironworking heritage—where "Ferrum" means iron in Latin and nods to the area's metallurgic past and Hamerla's blacksmith father—the brand embodies Polish craftsmanship fused with high-end audio design. Locally engineered and manufactured, it represents years of accumulated expertise without a specific founding year disclosed, quickly gaining traction since its debut products.
The lineup centers on compact, high-performance desktop and head-fi electronics, spotlighting the HYPSOS power supply as its firstborn, followed by the OOR headphone amplifier, ERCO DAC/amp, and WANDLA DAC. These siblings excel standalone but pair synergistically, especially with HYPSOS, delivering exceptional musicality. Ferrum avoids speakers, turntables, or cables, focusing instead on DACs, amplifiers, and power solutions tailored for headphones and living-room setups.
Positioned as a niche boutique force in the high-end market, Ferrum has surprised the head-fi scene with its iron-clad builds, precise sonics, and value, conquering global dealers from its Polish roots. For discerning buyers seeking uncolored, dynamic audio without excess bulk, it stands as a confident, modern contender.
See all Ferrum Audio listings on RADAR.
