Signal Projects Hydra Power Cord

Signature Series · High-Purity Copper Conductor

The Signal Projects Hydra Power Cord is a power cable from the Signal Projects Signature Series. It features a 99.99997% high-purity copper Multi-Core structure, combined with optimized geometric design and shielding, to provide clean, stable, and high-current-carrying power supply to your system. The Hydra series is positioned in the mid-to-high-end range within the brand's product line, making it a crucial choice for many audiophiles looking to enter Signal Projects' high-end world.

Suitable for mid-to-high-end amplifiers, preamplifiers, and source components.

Product Basic Information

• Type: Power Cord
• Brand: Signal Projects
• Series: Hydra (Signature Series)
• Connector Options: US or EU specifications (C15 / C19 IEC optional)
• Standard Length: 1.5 m (extendable)
• Positioning: Power cord for upgrading mid-to-high-end to high-end systems

Core Technology and Material Application

• High-Purity Copper Conductor: Utilizes 99.99997% (nearly 7N) oxygen-free copper, providing excellent conductivity and low distortion.
• Multi-Core Structure: Enhances current transmission stability and anti-interference capability.
• Cross-Sectional Area: 4.22 mm²
• Low Capacitance and Low Resistance Design: Reduces high-frequency interference and maintains power purity.
• Purpose of Material Application: With high-purity copper at its core, it emphasizes clean, stable, and natural power transmission, reducing the impact of noise on sound.

Detailed Specifications

• Model: Hydra Power Cord
• Conductor Type: Multi-Core
• Cross-Sectional Area: 4.22 mm²
• Metal: Copper
• Purity: 99.99997%
• Capacitance: 15.52 pF/ft
• Resistance: 1.52 mΩ/ft
• Inductance: 0.48 μH/ft
• Standard Length: 1.5 m (additional charge for every 0.5 m increase)
• Applicable Systems: Mid-to-high-end to high-end audio systems

Sound Performance and Qualities

The Signal Projects Hydra Power Cord brings significant improvements to the system:

• Quieter background, reduced noise floor
• Expanded dynamic range, more precise transients
• Firmer bass with better control
• Natural and full mid-range, with solid vocals and instruments
• Beautifully extended, smooth, and non-harsh treble
• More organized overall music, with more accurate rhythm
• Enhanced system energy and liveliness
• Almost no coloration, faithfully reproducing the original recording

Especially suitable as a mid-to-high-end power cable upgrade for systems, helping equipment realize its full potential.

Online Reviews

• Hi-Fi News and Soundrebels, etc. audio media: Overall positive reviews for the Hydra series, finding its sound "lively, open, and musical," making music more vibrant and natural.
• High-end audio users' reviews indicate that the Hydra power cord provides a cleaner power supply, a blacker background, and better dynamic performance, making it a very cost-effective choice for a mid-to-high-end power cable.