Audioquest Firebird Source IEC15
High-performance power cable
- Solid conductors PSS and PSC+ (purer sound).
- Ground noise dissipation (cleaner sound).
- ZERO-Tech technology (no sound coloration).
Price range: from €3.499,00 to €8.499,00 VAT incl.
Plus shipping costs
El AudioQuest FireBird Source is a power cord AC power cable specifically designed to boost the performance of your power supply components. This network cable 3 poles It focuses on absolute noise dissipation and low impedance to deliver purified power to your network players, DAC's o preamplifiersDesigned for the discerning home user, it combines advanced silver and copper surface technologies to ensure the original signal remains unaltered. Its design is strictly optimized for low-power sources, guaranteeing unparalleled current stability for your hi-fi system.
Drivers silver and copper solids
The heart of this network cable lies in the masterful combination of precious metals to carry alternating current. AudioQuest introduces this technology for the first time in this range. Solid Surface Perfect Silver (PSS), combined with Perfect Surface Solid Copper + (PSC+)This extreme purity in the metals minimizes the crystalline imperfections present in common electrical conductors.With a cross-sectional area of 1.31 mm²These directionally controlled conductors ensure that energy transfer occurs without parasitic resistance. A conventional cable typically generates thermal distortion as current passes through it, but the perfectly surfaced metals reduce temporary harshness and improve the clarity of the resulting sound.
The conductors work by mitigating any electromagnetic degradation at the precise moment power enters your equipment. By optimizing the electrical flow path, you ensure that mains noise is efficiently drained away from the sensitive circuitry of your players.
The improvement is noticeable in a more pronounced background of silence, treble cleaner and a more detailed overall presentation.

Outstanding Features by Audioquest Firebird Source IEC15
It reduces distortion and improves sound clarity.
Eliminates ground noise for a cleaner sound.
Minimizes impedance for optimal power transfer.
Reduces radio frequency noise for a purer sound.
They offer a superior connection and reduce resistance.
Technology ZERO-Tech without impedance
Why does a power cable need to avoid characteristic impedance? Technology ZERO-Tech This answers the question by eliminating the physical bottleneck that impedes the dynamic transients of alternating current. By suppressing the characteristic impedance of the cable itself, power transfer to your audio source occurs instantaneously.It is crucial to highlight that this architecture is optimized exclusively for low-power components. The zero-impedance design of this model means that It is not appropriate It is not intended for power amplifiers, self-powered subwoofers, or power conditioners. It is designed specifically for DACs or preamplifiers.
The absence of a fixed resistor allows for linear dissipation of radio frequency noise, guaranteeing unaltered purity from end to end. Instead of filtering or limiting the electrical signal with passive components, this design transfers energy cleanly and directly, protecting the integrity of the dynamic range from the serious deeper down to the upper register.
In short: pure power delivery without transient compression for your dedicated power supplies.
Dissipation noise and polarization
Radio frequency noise is the factor that most degrades low-level resolution in any home installation. To neutralize it, this model implements the system GND (Ground Noise Dissipation) patented by AudioQuest, which actively drains interference away from key signal paths.Complementing this primary protection, we find the dielectric polarization system DBS with a radio frequency trap, which generates a stable electrostatic field around the insulating material. The practical advantages of this combination are very clear:
- Elimination of auditory fatigue prolonged by external RF interference.
- Drastic noise reduction background power injected by the general electricity grid.
- full insulation against ground noise generated by other household appliances.
This technology prevents the cable's insulation from introducing unwanted colorations or time delays. By keeping the dielectric molecules fully polarized, blurring at dynamic peaks is eliminated. All your music will be reproduced on a truly silent canvas.
Connectors copper and cold welding
The precision of the termination defines the true capability of any high-fidelity network cable. This specific model incorporates a male power connector. Schuko and a female connector type IEC C-7Both are meticulously designed to provide an unbreakable mechanical connection to your device's panel.Where traditional connections use thermal soldering that can alter the metallurgy and degrade current flow, this cable uses a system of cold welding high pressure. The internal contacts are made of pure red copper alloyed with beryllium and the terminations are plated in pure silverensuring that the conductor and plug behave electrically as a single metal.
For its protection and exterior aesthetics, it features a dense colored braid. dark red on black It provides great mechanical resistance against pulling or pinching behind the furniture. The entire structure is designed to prevent even the slightest loss due to contact friction.
With these special terminations, the electrical transfer from the wall to the component approaches absolute perfection.
Technical Specifications by Audioquest Firebird Source IEC15
You can get more information on the official page of Audioquest Firebird Source IEC15








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