Ferrum Audio OOR
Prices, specifications and measurements for Ferrum Audio OOR (Amplifiers).
- Price: $2,275
- Retailer offers: 7
- Availability: In stock
- Grade: Not measured yet
- Last updated: 2026-10-26T07:40:23.766Z
Current retailer offers
- Ferrum Audio $2,275; In stock; checked 2026-10-26T07:40:13.813Z View offer Provenance: public.price_listings; external ID 4917; connector unavailable
- Audio Vision SF $2,275; In stock; checked 2026-10-26T07:06:31.066Z View offer Provenance: public.price_listings; external ID ferrum-oor-headphone-amplifier; connector unavailable
- Upscale Audio $2,275; In stock; checked 2026-10-26T07:05:16.708Z View offer Provenance: public.price_listings; external ID ferrum-oor-headphone-amplifier; connector unavailable
- The Source AV $2,275; In stock; checked 2026-10-26T07:03:24.774Z View offer Provenance: public.price_listings; external ID ferrum-oor; connector unavailable
- HeadAmp $2,275; In stock; checked 2026-10-26T07:03:05.464Z View offer Provenance: public.price_listings; external ID ferrum-oor-headphone-amplifier; connector unavailable
- Bloom Audio $2,275; In stock; checked 2026-10-26T07:00:41.930Z View offer Provenance: public.price_listings; external ID ferrum-oor; connector unavailable
- Headphones.com $2,275; Out of stock or unknown; checked 2026-10-26T07:01:25.527Z View offer Provenance: public.price_listings; external ID ferrum-oor-desktop-headphone-amplifier; connector unavailable
Known Specs
- Dynamic range
- 130 dB
- Output impedance
- 0.3 Ω
- Output power
- 2 mW at 300 Ω
- 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
- Weight
- 1.8 kg
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