High-End Power Cable for Amplifiers and Power Amplifiers
Pure energy and absolute control for reference systems
The AudioQuest FireBird Variable Current power cable is designed for high-end Hi-Fi and Home Theater systems, where the quality of the current directly affects dynamics, control and background silence. Designed specifically for integrated amplifiers and power amplifiers , it uses PSC+ (Perfect-Surface Copper+) conductors, proprietary ZERO-Tech technology and an advanced Ground Noise Dissipation system to reduce RF interference.
Variable Current geometry is optimized to handle the rapid changes in power demands typical of amplifiers, improving power supply stability. The result is a more authoritative sound, with tighter bass , greater micro-dynamics, and a more defined, three-dimensional soundstage.
ZERO-Tech technology and advanced noise management
The FireBird Variable Current incorporates design features derived from AudioQuest's flagship series. The absence of series filters, thanks to ZERO-Tech , eliminates current restrictions, preserving natural reproduction. The ground noise dissipation system reduces interference from the mains, contributing to a deeper black level and improved dynamic contrast.
The high-air expanded polyethylene insulation minimizes energy storage in the dielectrics, while the directional construction ensures proper noise dissipation. An ideal solution for those who want to get the most out of their power electronics.

| Type
|
AC power cord |
| Geometry
|
Variable Current (separated ZERO/BASS) |
| Conductors
|
Solid Perfect-Surface Copper+ (PSC+) |
| Section
|
11 AWG Line and Neutral / 12 AWG Ground |
| RF Drain Metal
|
6% full silver |
| Technologies
|
ZERO-Tech + RF/ND-Tech + DBS 72V |
| Terminations
|
Silver on red copper and beryllium copper |
| Coating
|
Silver on black nylon braid |
| Maximum RMS current
|
15 A @ 120VAC 60 Hz |
| Country of origin
|
Taiwan |