Eau Rouge CFRP Plug Cover ER-PC5 Vibration Damping & Noise Reduction

High-performance plug cover that simultaneously satisfies vibration control and noise reduction

The ER-PC5 is a CFRP plug cover that has been developed to reduce plug noise and provide a high S/N regeneration environment by adopting an inner diameter structure that is compatible with many power plugs, including those made by Marinco. Even if advanced noise countermeasures are applied on the power cable side, the plug itself remains surprisingly defenseless. The ER-PC5 compensates for its blind spots, bringing out rich energy and smooth sound depth across the entire band.

Overwhelming vibration damping performance by high-modulus CFRP

This machine uses high-modulus carbon fiber, which has a tensile strength of about 3.3 times that of general CFRP, in the longitudinal direction, and medium-strength fibers are optimally blended in the circumferential direction. The structure that fills the three elements of strength, rigidity, and vibration damping in a high dimension greatly improves the vibration damping rate. With a wall thickness of 3 mm, CFRP is also highly effective in blocking electromagnetic waves, creating a quiet environment around the plug.

Effects in music playback - high S/N and rich energy

When the ER-PC5 is installed, the microscopic "squeal" inherent to the plug disappears, creating smoothness and density across the band. The thickness of the mid-low frequencies, the clear midrange, and the stretched high frequencies are well-balanced, and the nuances contained in the sound source emerge in a gentle and natural way. The dynamism of the music and the texture of the air will be conveyed more vividly, and you will get a feeling that the potential of the system will be raised to the next level.

Significant improvement effect on video systems

The effect is clear not only for audio applications, but also for projectors and other video equipment. The black gradation is richer, and the depth and depth of the image are added, and it gains expressiveness as if it has been upgraded from SDR to HDR. The synergistic effect of electronic noise reduction and vibration control creates a significant visual advantage.