
Ferrum
OOR
Introduced 2021$1,995 MSRP
Fully balanced solid-state headphone amplifier from Polish maker Ferrum (HEM), designed to pair with the Hypsos hybrid power supply for higher rails.
MSRP
$1,995
Used market · Excellent
$1,200est.
-40% vs MSRP
as of Aug 15, 2026MSRP to used market
From $1,995 at launch to $1,200 today (estimated).
Specifications
- Type
- solid-state headphone amplifier / preamp
- Topology
- fully balanced discrete; optional Hypsos hybrid PSU
- Power output
- approx. 8W into 60 ohms (balanced)
Active listings (0)
No active listings for this component right now.
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