Eau Rouge Oxygen-free copper shielded power cable ER-PS450 1.8M

Eau Rouge's highest class power cable with extremely low distortion

Eau Rouge ER-PS450 is a next-generation premium power cable based on the newly developed original cable "No.516". No.516 uses a unique structure in which ultra-fine copper wires with a diameter of 0.04mm are finished with enamel insulation, bundled in a large capacity structure of 3000 wires, and twisted extremely loosely. This design ensures an overwhelming conductor cross-sectional area while suppressing the increase in inductance. We have achieved a sound quality balance that combines the best of Litz wire and extra-thick single wire.

Furthermore, the shield uses Eau Rouge's original high-precision shield made of luxuriously woven oxygen-free copper. The influence of external noise is greatly reduced, and the purity of the power supply is raised to the utmost. The terminal section is equipped with the brand's signature "ultra-thick pure silver-plated terminal," ensuring an overwhelming amount of information without muddying minute signals.

The sound produced by the ER-PS450 is full of clarity, silence, and depth of sound field that you won't believe is coming from a power cable. It allows you to bring out rich expressive power with smooth and natural overtones without sacrificing the sense of energy, and fully unlocks the potential of a high-end system. Enjoy overwhelmingly pure musical expression thanks to a clean power supply with extremely low noise.

Improved noise suppression and stability

• Immediately after changing to this power cable, I noticed that the background sound became quieter.
  Thanks to the oxygen-free copper shield, which effectively blocks out external noise, unnecessary roughness disappears and the sound rises easily from the silence. With the noise floor lowered, the overall sound is calmer and more immersive to the music.
  
• It is also impressive that the low frequencies have become solid and stable.
  Perhaps thanks to the oxygen-free copper used in the conductors and the appropriate shielding structure, the low end does not loosen, creating a firm foundation. Overall, the sound feels more settled, and the performances seem more convincing.
  

Sound Balance and Musicality

• The tonal character is very neutral, and it leaves a good impression because it does not have any quirks that emphasize specific frequency ranges.
  There is little coloration often associated with power cables, allowing the equipment's true sound to be brought out naturally.
  
• The midrange has a natural thickness, and vocals and acoustic instruments stand out with a solid presence. The addition of a moderate sense of density gives the entire music a sense of stability and convincing power, resulting in a very pleasant listening balance.
  

Quality and Usability

• It is also gratifying that the cable is easy to handle.
  Thanks to its flexible cable structure, it bends easily even in tight spaces, and it can be connected without issues even in the limited space behind equipment. I felt that this cable achieves a good balance between ease of use and sound quality.