Ferrum OOR + HYPSOS + Abyss AB1266 Phi TC

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

• Fully balanced reference headphone amplifier

• High output power for dynamic and planar magnetic headphones

• Ultra-low noise and distortion analog circuitry

• Wide dynamic range with excellent channel separation

• Balanced XLR and unbalanced RCA inputs

• Balanced and single-ended headphone outputs

• Precision analog volume control

• Compatible with Ferrum HYPSOS via Ferrum Power Link (FPL)

• Compact premium aluminum chassis

• Designed and manufactured in Europe

• 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.

Ferrum HYPSOS Hybrid Power System

Precision Power Supply for High-End Audio Components

The Ferrum HYPSOS is a premium hybrid linear power supply designed to elevate the performance of compatible audio equipment. Combining the speed and efficiency of modern switching technology with the low-noise characteristics of a linear power supply, HYPSOS delivers exceptionally clean, stable, and precisely regulated power that helps audio components perform at their full potential.

Compatible with a wide range of DACs, headphone amplifiers, streamers, network players, and other low-voltage audio devices, HYPSOS is an ideal upgrade for audiophiles seeking improved clarity, dynamics, and overall system performance.

Hybrid Power Architecture

Unlike conventional external power supplies, HYPSOS utilizes a unique hybrid design that combines the advantages of both linear and switching power technologies. This innovative architecture minimizes electrical noise while maintaining excellent efficiency and fast transient response, providing a stable power source that allows connected components to reproduce music with greater precision and control.

The result is cleaner backgrounds, improved detail retrieval, tighter bass, and a more natural presentation across the entire frequency range.

Adjustable Output Voltage

HYPSOS features a highly flexible adjustable DC output, allowing users to match the power requirements of a wide variety of compatible audio devices. An extensive built-in library of supported products makes setup simple, while manual voltage adjustment provides additional compatibility for equipment outside the preset database.

This versatility enables HYPSOS to serve as a long-term power upgrade across multiple systems and future component changes.

Ferrum Power Link (FPL)

For compatible Ferrum products, HYPSOS supports the proprietary Ferrum Power Link (FPL) connection. This intelligent interface allows both devices to communicate directly, optimizing voltage regulation and power delivery for maximum performance and operational stability.

When paired with Ferrum components such as WANDLA or OOR, the Power Link connection helps unlock even greater levels of sonic refinement and system transparency.

Sweet Spot Tuning

HYPSOS includes Ferrum's exclusive Sweet Spot Tuning (SST) feature, allowing users to make subtle voltage adjustments around the recommended operating value. This fine-tuning capability lets listeners optimize the sonic character of their system according to personal preference and equipment synergy without compromising safety or reliability.

Premium Engineering and User-Friendly Operation

Designed and manufactured in Europe, HYPSOS features a robust aluminum enclosure, a bright front-panel display, and intuitive controls for effortless operation. Its compact footprint integrates neatly into desktop audio systems and full-size Hi-Fi racks while maintaining the premium build quality expected from Ferrum products.

Key Features

• Hybrid linear power supply with advanced switching technology

• Exceptionally low-noise and highly stable DC output

• Adjustable output voltage for broad device compatibility

• Extensive built-in database of supported audio components

• Ferrum Power Link (FPL) for compatible Ferrum products

• Sweet Spot Tuning (SST) for fine voltage optimization

• High-current output for demanding audio equipment

• Compact premium aluminum chassis

• Ideal for DACs, headphone amplifiers, streamers, and other low-voltage audio devices

• Designed and manufactured in Europe

Unlock Greater Performance from Your Audio System

The Ferrum HYPSOS is more than just an external power supply—it is a performance upgrade designed to help your audio components deliver their very best. With its innovative hybrid architecture, adjustable output voltage, intelligent power management, and premium engineering, HYPSOS provides cleaner power that allows music to sound more detailed, dynamic, and lifelike, making it an essential addition to any high-end audio system.

The Abyss AB-1266 Phi TC is the apex of the headphone world.

AB1266 Phi TC is the apex of the headphone world.

Many years of development and research went into the making of what many consider the finest sounding headphone money can buy.

Our ultra-thin patented TC (Total Consciousness) planar speaker drivers make the AB1266 the highest resolution headphones on the planet, allowing you to hear the most subtle nuances within your music in a most natural way.

Our factory applied oven cured ceramic coating in a two tone luxury black color displays a sophisticated look. Larger more comfortable ear pads improve the sound even further, in total taking the TC's acoustic performance to even higher levels of sonic bliss.

From the very first note you will hear musicians and instruments in a whole new way. Voices appear out of nowhere and float around your head. Piano is in front of you to the left, singers in front of your forehead while drums are slightly forward of them. No electronic tricks, simply the natural sounds of the recording coming through striking emotional chords, that's Abyss. AB1266 can convey the power of a huge symphony and the nuances of the quietest sounds in nature, a private concert for one.

• • We CNC machine and finish all aluminum frame components, produce our planer speaker drivers, and skillfully assemble the AB1266 Phi TC with US made stainless steel hardware, all within our own facility in Buffalo, New York, USA.
• • Chassis consists of left/right side frames and adjustable two piece headband. No plastic parts to break, all components machined from solid aluminum for exceptional strength. Integrated resonance control for minimal added coloration.
• • High quality two-tone polymer ceramic finish, the hardest thin film coating in the world.
• • Patented planar magnetic transducer design utilizing our very thin, very low mass diaphragm. Effortless dynamics and low level detail retrieval in the bass, mids, and highs with spacious sound outside of your head. A front row listening experience with stunning bass impact no other headphone can provide, like the finest loudspeakers in a private room.
• Matched driver pairs.
• Unique custom made high power neodymium magnets with optimized slot pattern.
• Low carbon steel front baffle with integrated resonance control.
• Unique foamed aluminum sides acoustically tuned to our planar diaphragm for completely open sound.
• High quality soft lambskin ear pads provide comfort and finely tuned acoustics. Magnetically adjustable positioning lets you fine tune acoustics and fit for your music, and you.
• Beautifully made padded French leather headband with head movement isolation properly distributes weight for hours of comfortable wear. Looks are deceiving, these headphones are designed not to clamp your head, but rather float atop and loosely touch your ears. 'ABYSS' embossed logo.
• Serial numbers permanently laser engraved for traceability and collectability.