
Ferrum
OOR
A fully discrete headphone amplifier from Poland. The IC-free Class AB design delivers 8W at 60Ω balanced with ultra-low THD of 0.00008%. A high-end amplifier built for demanding headphones.
Category Amplifier
Released 2021
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Specifications
output power 8W @ 60Ω (BAL), 1.6W @ 300Ω (BAL)
thd 0.00008% (SE), 0.00011% (BAL)
inputs XLR Balanced, RCA Single-Ended
outputs XLR 4-pin Balanced, 6.35mm SE
weight 1.5 kg