AudioQuest FireBird ZERO Full-Range ZERO-Tech Speaker Cable - Pair

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AudioQuest FireBird ZERO Full-Range ZERO-Tech Speaker Cable - Pair

The AudioQuest FireBird ZERO Speaker Cable redefines what a high-end cable can achieve. Crafted from Solid Perfect-Surface Silver (PSS) paired with Perfect-Surface Copper+ (PSC+), it delivers a level of smoothness, detail, and reduced distortion that sets it apart. With ZERO-Tech geometry (no fixed characteristic impedance), 10 AWG gauge, and multi-layer carbon-based noise-dissipation, it’s engineered to preserve every nuance of the signal. Whether used alone as a full-range cable or combined with a dedicated BASS cable in bi-wire configuration, the FireBird ZERO brings supreme dynamics, transparent highs, and powerful bass control.

ZERO-Tech Geometry for Unrestricted Signal Flow

With its ZERO-Tech design, the FireBird ZERO eliminates characteristic impedance mismatches between the cable and connected equipment. This minimizes current compression, allowing sharp transients and better dynamic contrast. Interaction between insulation and conductors is reduced so the signal remains clean and uncompressed, enabling firmer bass response, clearer mids, and more open highs.

Premium Metals & Solid Conductors for Distortion Control

Using ultra-smooth PSS silver and PSC+ copper, with solid (not stranded) conductors, the FireBird ZERO reduces distortion caused by strand interaction and microscopic grain boundaries. The surface quality is precisely engineered to reduce harshness and preserve tonal purity. This results in clearer treble, more natural midrange, and less grain even with demanding recordings.

Noise-Dissipation & DBS for Quiet Backgrounds

AudioQuest's FireBird ZERO features a multi-layer carbon-based noise-dissipation system that helps handle RF/EMI interference before it corrupts the audio. On top of that, the 72-V Dielectric-Bias System (DBS) polarizes the insulation, making dielectric behaviour more linear and reducing audible dielectric noise. The combination results in a very quiet background that lets musical detail emerge clearly.

Key Features
  • Solid Perfect-Surface Silver (PSS) & Perfect-Surface Copper+ (PSC+) conductors
  • Gauge: 10 AWG for strong current capacity
  • ZERO-Tech geometry (no fixed characteristic impedance)
  • 72 V Dielectric-Bias System (DBS) to stabilize insulation & reduce dielectric noise
  • Multi-layer carbon-based noise-dissipation for RF/EMI suppression
  • Direction-controlled conductors for optimal signal flow
  • Available in multiple lengths: 8 ft, 10 ft, 12 ft, 15 ft; pair or single variants
  • Flexible terminations: spades or bananas, cold-welded for purity
  • Usable as full-range or in bi-wire configuration with FireBird BASS cable