Oehlbach Fusion Two (2 x 3m)

The Oehlbach Fusion Two stereo speaker cable embodies German technical excellence applied to high-fidelity audio transmission. Pre-assembled with professional spade connectors, this model leverages HPOCC (monocrystalline oxygen-free copper) technology to deliver exceptional sound reproduction. Designed in collaboration with hi-fi enthusiasts, this sophisticatedly engineered cable conceals beneath its discreet appearance a revolutionary technical concept for separating signals according to their frequency.

Revolutionary Technical Architecture

The construction of the Fusion Two is based on an ingenious principle developed specifically for demanding audiophiles: the rigorous separation of transmission paths for high and low frequencies. Each copper strand, individually insulated, is wrapped in an ultra-thin copper film, creating a unique structure that requires an exceptional degree of precision during manufacturing.

This architecture allows for natural correction of timing between different frequency ranges. Low frequencies naturally favor the more robust inner conductor, while high frequencies travel along the surface at higher speeds. This fundamental physical approach eliminates timing shifts that can compromise sonic coherence.

HPOCC Technology: Crystalline Excellence

The core of the Fusion Two’s performance lies in the use of HPOCC (High Purity Oxygen-Free Copper), a material with monocrystalline transitions obtained through a specialized manufacturing process. This technology surpasses traditional OFC copper standards by creating a near-monocrystalline structure that drastically minimizes interactions between crystalline grains.

The HPOCC process ensures exceptional purity and a total absence of oxygen in the structure, resulting in optimal conductivity and particularly faithful signal transmission. This crystalline purity forms the technical foundation that allows the Fusion Two to reveal the subtlest nuances of a recording.

German Manufacturing and Premium Finishes

The fully German design of the Fusion Two is evident in every aspect of its construction. The black fabric outer sheath combines elegance and functionality, offering optimal protection while maintaining the flexibility needed for installation. The spade connectors, made entirely of solid metal, feature 24-carat gold plating to ensure optimal connection and resistance to oxidation.

The quadruple shielding system provides maximum protection against electromagnetic interference, an essential feature in modern home environments saturated with electronic devices. This technical protection is paired with the meticulous aesthetics typical of German design.

Sound Performance and Audio Characteristics

The technical approach of the Fusion Two results in specific sonic characteristics. The physical separation of signals by frequency enables natural and dynamic reproduction, without artificial coloration in any particular range. The inner conductor combined with the copper film delivers a sound described as “unmatched natural and dynamic.”

Soundstage benefits from remarkable precision, allowing for accurate placement of sound sources within the stereo field. This technical performance is accompanied by a notable reduction in distortions related to crystalline interactions found in conventional cables.

Frequently Asked Questions

What is the real difference between HPOCC copper and standard OFC copper?
The HPOCC process creates monocrystalline transitions that eliminate most interactions between crystalline grains, a source of micro-distortions in conventional cables. This crystalline purity results in more faithful transmission and a notable reduction in sonic artifacts.

How can I check compatibility with my current audio system?
The solid metal spade connectors are compatible with most professional binding posts. For entry-level or mid-range systems, it’s worth assessing whether your system’s resolution allows you to perceive the improvements offered by this high-end cable.

What is the most suitable available length for home installation?
The 2-meter version (€719) suits most home setups. Longer versions up to 5 meters (€1199) are intended for more complex installations or configurations requiring significant distance between amplifier and speakers.

What break-in period should I allow before final evaluation?
As with most cables using specialized materials, a stabilization period of about 50–100 hours allows the electrical characteristics to settle. Initial improvements are generally noticeable after 20–30 hours of use.

Is the frequency separation technology audibly perceptible?
On suitable audio systems, this separation results in better definition of different frequency ranges, more precise soundstage, and reduced intermodulation between lows and highs. The effect remains subtle but appreciable on quality equipment.

Technical Specifications

Connections and Geometry

• Connector type: 2 x cable lug per end
• Number of lugs: 2 x cable lug (pair)
• Geometry: round cable
• Cable length: 3 meters
• Color: black

Conductors and Materials

• Cross-section: 2 x 4.0 mm²
• Conductor material: HPOCC copper (High Purity Oxygen-Free Copper, monocrystalline)
• Outer sheath: high-quality fabric
• Plug material: solid metal
• Contact finish: 24-carat gold-plated

Shielding and Protection

• Shielding: quadruple shielding
  • 2 x aluminum foil
  • 2 x copper braid

Electrical Performance

• Admissible power: up to 400 watts