
Details
Description
Ferrum OOR Balanced Headphone Amplifier
Reference-Class Headphone Amplifier for Pure, Powerful Sound
The Ferrum OOR is a high-performance balanced headphone amplifier created for audiophiles who demand uncompromising sound quality from their personal listening system. Designed and manufactured in Europe, OOR combines exceptional power output, ultra-low distortion, and precision analog engineering to deliver a transparent, dynamic, and highly musical listening experience.
Whether driving sensitive in-ear monitors, high-impedance dynamic headphones, or demanding planar magnetic designs, the OOR provides effortless control, exceptional clarity, and remarkable detail across the entire frequency range.
Fully Balanced Analog Design
Built around a fully balanced amplifier architecture, the OOR minimizes noise and distortion while maximizing channel separation and signal integrity. The result is a wide, immersive soundstage with accurate imaging, natural tonal balance, and impressive dynamic contrast that brings every recording to life.
Its carefully engineered analog circuitry preserves the original character of your music, allowing vocals, instruments, and fine details to be reproduced with outstanding realism.
High Power for Every Headphone
The OOR is designed to deliver substantial output power across a broad range of headphone impedances, ensuring optimal performance regardless of the headphones you use. From efficient studio headphones to flagship planar magnetic models, the amplifier maintains excellent control, tight bass response, and effortless dynamics without sacrificing transparency or musicality.
This versatility makes OOR an ideal partner for both home audiophile systems and professional monitoring applications.
Flexible Connectivity
Equipped with balanced XLR and unbalanced RCA inputs, the OOR integrates easily with a wide range of DACs and audio sources. Balanced XLR and 4-pin headphone outputs, together with single-ended connections, provide flexibility for virtually any premium headphone setup.
Its precision analog volume control ensures accurate channel balance and smooth adjustment across the entire listening range.
Enhanced Performance with Ferrum HYPSOS
The OOR is fully compatible with the optional Ferrum HYPSOS hybrid power supply through the proprietary Ferrum Power Link (FPL). Pairing the two products provides cleaner, more stable power delivery that can further improve dynamics, background silence, detail retrieval, and overall sonic refinement.
For listeners seeking the highest possible performance, HYPSOS unlocks the full potential of the OOR amplifier.
Premium European Engineering
Constructed with a durable aluminum chassis and minimalist industrial styling, the OOR reflects Ferrum's commitment to precision engineering and long-term reliability. Its compact dimensions make it equally suitable for desktop headphone systems and larger high-end audio installations.
Every aspect of the amplifier has been developed with one goal in mind: delivering reference-quality headphone performance without compromise.
Key Features
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Fully balanced reference headphone amplifier
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High output power for dynamic and planar magnetic headphones
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Ultra-low noise and distortion analog circuitry
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Wide dynamic range with excellent channel separation
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Balanced XLR and unbalanced RCA inputs
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Balanced and single-ended headphone outputs
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Precision analog volume control
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Compatible with Ferrum HYPSOS via Ferrum Power Link (FPL)
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Compact premium aluminum chassis
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Designed and manufactured in Europe
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Ideal for reference home audio and professional monitoring
Discover Every Detail in Your Music
The Ferrum OOR is engineered for listeners who expect the very best from their headphones. Combining powerful balanced amplification, exceptional transparency, and premium European craftsmanship, it delivers a refined listening experience with outstanding accuracy, dynamics, and musical emotion, making it an exceptional centerpiece for any high-end personal audio system.
Focal Clear MG
Open-back hi-fi headphones for the home
Thanks to its exclusive open-back drivers, Clear Mg reveals the finest details of your music with precision and finesse. The headphones make you forget all about them... The solid aluminum yoke offers a pure, seamless design. Clear Mg is also the elegance of a finish combined with the comfort of a leather headband and microfiber earpads.
Pure sound
A benchmark among Focal open-back headphones, Clear Mg delivers outstanding sound performance thanks to its magnesium diaphragm loudspeakers. This ensures fine, precise, high-impact reproduction, providing a wide soundstage.
Total comfort
Comfort is the key to listening pleasure. The solid aluminum yoke has been developed to hug the face and offer a seamless design. The genuine leather and microfiber-covered headband offers a constant curvature, whatever the size of the head, for optimum seating once worn.
Refined headphones
With its warm, high-gloss Chestnut and Mixed-Metals finish and noble materials (leather, solid aluminum, etc.), Clear Mg is a headphone of highly polished elegance. Another key design feature is the honeycomb grille on the earcups, which ensures perfect sound opening and enhances the elegance of Clear Mg headphones.
Running-in
These headphones need a running-in period to reach full performance. This will happen naturally after several hours of listening. If you wish to accelerate the process, we recommend that you play the headphones for at least 24 hours at a relatively high volume level, on tracks rich in low frequencies. This will stabilize the loudspeakers and enable you to enjoy your headphones to the full.
Supplied accessories
Clear Mg comes with a carrying case woven in the headphones' colors and high-fidelity cables to suit different listening styles. An optional stand is available for elegantly displaying the headphones at home.
Specifications
Specifications
Book a Demo
Book a Demo:
Ferrum OOR + Focal Clear MG
Trade in
Trade in form:
Ferrum OOR + Focal Clear MG
Price Promise
Price Promise form:
Ferrum OOR + Focal Clear MG
Bundle deals
Bundle deals
Reviews
Reviews
Delivery & Returns
Delivery & Returns
We offer FREE delivery to the mainland UK (excluding Channel Islands, Isle of Man, Isle of White, Isles of Scilly, and some of the remote Scottish Isles).
For other areas please contact us for a quote. Select items can be delivered internationally by prior agreement. Again please contact us for a quote. We will always do our best to help.
Our aim is to dispatch goods within 2 working days of an order being placed. Please allow 5 working days from the time of your order to receipt of item. If an order is expected to take longer than this our order fulfillment department will contact you to inform you of this.
Where multiple items are ordered, we will dispatch them all in one package. If you have ordered any special or customized items, or items otherwise not immediately available, we will dispatch the order when all items are available. If you have any concerns regarding this, please contact us and we will do are very best to help you.