Oyaide
OYAIDE MWA-100 S Noise Cancelling Electromagnetic Wave Absorbing Sheet
The OYAIDE MWA-100 S is a noise-cancelling electromagnetic wave absorbing sheet designed to effectively eliminate noise components in the GHz band that negatively impact sound and image quality in AV equipment. It achieves this by converting noise into Joule heat through the magnetic loss ability of its magnetic materials. By applying this sheet to your equipment or cables, you can expect clearer and more lively music and images by suppressing unnecessary electromagnetic field resonance and distortion. The material utilizes a Sendust alloy-based flat metal powder, which offers strong noise absorption without adverse effects on audio or video quality. This alloy is processed into a flat powder with an insulating oxide film on the surface. The powder is uniformly mixed and oriented within a special polyethylene rubber base material to maximize absorption performance. It is highly versatile, suitable for use on transformers, chassis, input/output terminals of AV gear, wrapping around power or signal cable plugs, or even near wall outlets and computer components. The product is RoHS compliant and features UL94V-0 flame retardancy for safety. It is easy to use—simply cut with scissors and apply. The surface has a chic silver color, and the adhesive provides moderate, long-lasting adhesion. This specific model comes in the size 1.0mm x 105mm x 165mm.
Owner Satisfaction
4.3
/ 5
Category Rank
47
/ 60
#47 in Electronics Films & Shields
Size
1.0105165
/ (mm x mm x mm)
Who it's for
- Significant Noise Reduction
- Highly Versatile Application
- Non-Reflective Absorption Technology
Who should skip it
- Premium Price Point
- Installation and Aesthetics
- System Dependency and Subjectivity
Key Specs
Size
(1.0mm x 105mm x 165mm)
Electromagnetic wave absorbing material
Sendust alloy-based flat metal powder (Al, Fe, SiO2), oxide coating formed on the metal powder surface.
Base material
Polyethylene-based special rubber
Adhesive surface
One side has an adhesive surface (peel off the release paper before use)
Usage temperature range
-20 to 90°C
Volume resistivity
5 x 106 Ω cm
Tensile strength
6.0MPa
Flame retardancy
UL94V-0 (UL File No. 188467)
Features
- Uses Sendust alloy-based flat metal powder for strong noise absorption without side effects.
- Special polyethylene rubber base material ensures uniform distribution and orientation of absorbing powder.
- Wide range of applications including AV equipment, power supplies, computers, and home appliances.
- Complies with the RoHS directive.
- Excellent noise absorption effect with simple application, improving S/N ratio, resolution, gradation, and color development.
- Available in various sizes and thicknesses (sheets and tapes).
- Easily cut with scissors and flexible for application on curved surfaces like cables.
- Moderate adhesion that maintains performance over time.
- Chic silver surface color.
- Safe design with UL94V-0 flame retardancy.
What customers say
Audiophiles highly value the OYAIDE MWA-100 S for its ability to enhance system clarity by effectively reducing high-frequency electromagnetic and radio frequency interference. Users consistently report a cleaner sonic background, allowing micro-dynamics and subtle details to emerge more clearly in high-resolution setups. The material quality is excellent, reflecting the brand's reputation. While the improvements are often described as subtle yet transformative for serious enthusiasts optimizing their gear, the premium price point remains a significant consideration for many. It is recommended for dedicated listeners seeking maximum performance extraction from high-fidelity systems.
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