The AudioQuest Firebird XLR balanced interconnects represent the pinnacle of analog cable design, delivering reference-grade signal transmission for the most discerning audiophile systems.Key Features PSS Silver conductors: Perfect-Surface Silver minimizes distortion caused by grain boundaries, preserving musical detail and dynamics Carbon-Based Noise-Dissipation: Four-layer system absorbs RF interference before it reaches the conductors Dielectric-Bias System (DBS): Creates a strong, stable electrostatic field that saturates and polarizes insulation, eliminating distortion Cold-Welded, gold-plated XLR terminations: Superior connection integrity without thermal degradation Directional design: Controlled for reduced RF noise, marked for optimal signal flow Technical Specifications Length: 0.75 meters (pair) Conductor: Solid Perfect-Surface Silver (PSS) Noise-Dissipation: Carbon-Based 4-Layer Geometry: Triple-Balanced Termination: XLR balanced This demo unit has been carefully evaluated in our reference system and shows minimal use. Firebird cables require extended break-in to reach full performance—this pair is fully conditioned and ready to deliver world-class sound quality from day one.