Audioquest Pegasus XLR 1.5m

The AudioQuest Pegasus XLR cable is a balanced interconnect featuring a single-cable architecture that incorporates several of the brand’s advanced technologies. Its technical design brings together all of AudioQuest’s innovations in a single round cable, without the multiple visible sheaths found on the high-end models of the Mythical Creatures series. The cable’s diameter is slightly larger than that of the RCA version, due to the presence of three conductors required for balanced transmission.

Exceptional Construction: Where Technology Meets Craftsmanship

At the heart of the cable, the direction-controlled PSC+ (Perfect Surface Copper+) conductors form the cornerstone of the design. This ultra-pure copper undergoes a specific surface treatment that minimizes microscopic irregularities, thereby reducing signal disruptions at grain boundaries. Each solid conductor eliminates electromagnetic interactions between strands—a common issue in conventional stranded cables.

The polypropylene air-tube insulation offers an elegant solution to the problem of dielectric absorption. By maximizing the air content around the conductors, AudioQuest minimizes the storage and delayed release of energy by the insulator, a major source of temporal distortion in traditional audio cables. This architecture preserves the signal’s temporal coherence, which is especially critical for transient reproduction and spatial definition.

The XLR connectors reflect meticulous attention to detail. The exceptionally pure red copper contacts receive a suspended silver plating—not sprayed or chemically deposited, but literally suspended to ensure a uniform, uncontaminated layer. Cold-welding preserves the metal’s molecular integrity, avoiding the structural changes induced by soldering.

ZERO-Tech: The Technological Breakthrough Redefining Signal Transmission

ZERO-Tech technology is arguably the most significant innovation in the Pegasus XLR. By eliminating the electrostatic field between the positive and negative signal conductors, this revolutionary approach removes the cable’s characteristic impedance. The consequences are multiple and profound: linear dissipation of radio-frequency noise across an exceptionally wide bandwidth, full preservation of transients without compression, and perfect matching to the source and load circuit impedances.

This absence of characteristic impedance elegantly solves a fundamental problem in audio transmission: impedance mismatches that generate reflections and distortion. The signal passes through the Pegasus as if there were no interface between the connected components, thus preserving the integrity of the musical message in its finest nuances.

The 72V DBS System: Permanent Polarization for Consistent Performance

The 72-volt Dielectric-Bias System (DBS) is AudioQuest’s unique approach to stabilizing cable performance. In the XLR version, the Pegasus features a dual DBS pack (2x72V) to maintain complete isolation between conductors while preserving the integrity of the ZERO-Tech system. This constant dielectric polarization minimizes the insulator’s inherent noise and linearizes its filtering characteristics.

The effect is especially audible after a break-in period: the permanently polarized dielectric no longer needs to be “woken up” with each use. Performance remains consistent, eliminating sonic variations caused by changes in dielectric behavior over time. This temporal stability contributes to the Pegasus’s exceptional transparency, offering an open window onto the recording with no coloration or veil.

RF Noise Dissipation: A Multi-Level Approach for Absolute Silence

In an environment saturated with omnipresent electromagnetic interference—WiFi, cellular signals, satellite transmissions—RF noise management becomes crucial. The Pegasus deploys an impressive technological arsenal to create a corridor of silence around the audio signal.

The carbon/graphene mesh network forms the first line of defense, creating a resistive barrier that absorbs and dissipates interference before it reaches the conductors. The 6% silver-plated RF drain wires—a significant increase over the 0.5% of previous models—efficiently channel residual noise to ground. The copper-plated connector barrels actively participate in this evacuation by minimizing capacitive coupling of RF interference to the signal conductors.

This multilayered approach creates an exceptionally quiet environment for the audio signal. The noise floor becomes pitch black, revealing details previously masked by the ambient electromagnetic veil. Dynamics flourish fully, from the most delicate pianissimi to the most intense fortissimi, without compression or confusion.

Optimal System Integration: Versatility and Compatibility

The Pegasus XLR integrates seamlessly into any high-quality balanced audio system. Its tonal neutrality and transparency make it an ideal partner to reveal the intrinsic qualities of each component without imposing a particular sonic signature. Unlike approaches that seek to compensate for system flaws with specific coloration, the Pegasus adopts a philosophy of absolute fidelity to the source signal.

This neutrality should not be confused with clinical coldness. The cable preserves harmonic richness, the natural warmth of timbres, and the emotion conveyed by the music. Rather, it is the absence of distortion and artifacts that allows each recording to be expressed in its original truth.

Preferred applications include linking high-end DACs to preamplifiers, preamplifier/power amplifier interconnection, or connecting balanced analog sources. In professional recording studios, the Pegasus naturally finds its place between mixing consoles, processors, and reference monitoring systems.

Performance and Musicality: The Perfect Balance

The Pegasus XLR’s impressive technical performance is merely a means to a higher goal: emotional communion with music. Users unanimously report a remarkable ability to create a precise three-dimensional soundstage, where each instrument occupies a defined space without confusion or blurring.

The exceptional focus allows every melodic line to be followed in the most complex orchestrations. Timbres retain their authenticity, from the velvety strings to the brassy bite of wind instruments. Dynamics are fully expressed, conveying the vital energy of live performances as well as the intimacy of chamber recordings.

Compared to the models it replaces in the AudioQuest range—notably the renowned Wind and Fire from the Elements series—the Pegasus delivers superior precision and airiness while maintaining remarkable coherence. The integration of ZERO-Tech technology, previously reserved for the prohibitively expensive Mythical Creatures models, democratizes access to absolute reference-level performance.

Technical Specifications

Construction

• PSC+ (Perfect Surface Copper+) copper conductors with controlled directionality
• High air-content, low-distortion polypropylene air-tube insulation

Connectors

• Type: Male XLR to female XLR (balanced)
• Extreme-purity red copper connectors with suspended silver plating, cold-welded

Advanced Technologies

• ZERO-Tech System
  • Elimination of characteristic impedance mismatches
  • Suppression of electrostatic fields between conductors
  • Linear, wide-band RF noise dissipation
• Dual 72V DBS Dielectric Bias System
  • Constant polarization of insulators
  • Reduction of dielectric noise
  • Optimized interference filtering
• Advanced Noise Dissipation System
  • Carbon/graphene mesh network
  • 6% silver-plated RF drain wires
  • Copper-plated drain barrels

Performance

• Clear and dynamic transmission of balanced audio signals
• Exceptional reduction of interference and ambient RF noise
  • WiFi, cellular, and satellite sources
• Uncompromised signal transfer thanks to premium materials
• Distortion limitation by reducing dielectric energy absorption and re-emission

Applications

• Professional audio systems
• High-end Hi-Fi systems
• Recording studios
• Balanced audio equipment: preamplifiers, amplifiers, DAC converters