Ferrum Audio OOR Analogue Headphone Amplifier

Prices, specifications and measurements for Ferrum Audio OOR Analogue Headphone Amplifier (Amplifiers).

• Price: $2,275
• Retailer offers: 2
• Availability: In stock
• Grade: Not measured yet
• Last updated: 2026-10-16T08:19:13.922Z

Current retailer offers

• True Audiophile $2,275; In stock; checked 2026-10-16T08:17:31.823Z View offer Provenance: public.price_listings; external ID 881; connector unavailable
• Audio46 $2,275; In stock; checked 2026-10-16T07:22:48.168Z View offer Provenance: public.price_listings; external ID ferrum-oor-analogue-headphone-amplifier; connector unavailable

Known Specs

Input impedance

94 kΩ

Inputs

XLR, RCA, 2.5 mm DC connector centre positive, proprietary 4-pin DC connector

Outputs

Balanced 4-pin XLR, 6.35 mm jack

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