Tweek Geek

Oyaide NRF 005L Noise Suppression Sheet

$115.00
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Noise suppression sheet (297 x 210 mm) using PULSHUT® (highly functional non-woven fabric) developed by Kasei Co. It is an outstanding noise suppression material that does not use any magnetic materials. It suppresses electromagnetic noise and radiation noise generated from AV equipment and cables, and reproduces sound closer to the original sound. We have found it has the most significant effect on digital cables. Ethernet, USB, AES, SPDIF and HDMI. If it carries a digital signal, it works.

While NRF-005T is suitable for wrapping electric wires and attaching ICs and electronic components, NRF-005L is suitable for attaching to large areas such as inside and outside of chassis and around the base of audio equipment.

Once again, our emphasis is on avoiding "no fish in a clear water". Audio accessories that claim to absorb noise must be carefully designed, or they may filter out the nuances and realism that should be present in music and video, and cause the music or video to lose its life.

The NRF series solves the dilemma of noise reduction and original sound fidelity, and offers a revolutionary and innovative product for all audiophiles.

When placed underneath or inside a digital component, one gets the usual "lifted veil" effect and a smoothing out of any digital harshness or glare.

PULSHUT ® : 5 Important Features

  1. High performance non-woven fabrics that do not contain any magnetic material.
  2. Effective against noise in a wide frequency range from MHz to GHz bands.
  3. Substrate is as thin as 0.05 mm and extremely lightweight.
  4. Excellent flexibility and can be attached to uneven surfaces.
  5. Both the sheet surface and the cut surface have high insulation properties, so it can be attached to conductive surfaces.

Compared to the (now unobtainable) Stillpoints ERS

You get a much "wetter" less overdamped sound. ERS could work miracles, but on occasion it would remove some signal along with the noise. Making the sound dry, sterile and over damped. With the NRF 005L implemented on a digital source or cable, more of the finer details are heard and the noise/glare is totally gone.