MWA cover caps for RCA jacks prevent from vibration, noise and dust



Our original Magnetic Wave Absober, MWA series, was released in 2009 and become very popular for its sure effect against noise generated by electoric magnatic wave around equipments.

MWA-RC created by the develpment that we applied this MWA material for a RCA cover cap for preventing EMA, noise and dust altogether with very easy usage just attaching it onto the RCA jacks.

"MWA-RC" Features

・Just push it in the RCA Jacks which is not used.
・The material of the body is polypropylene which damps tiny vibrations of the contacts.
・ 1mm thick MWA electric wage absorber attenuates noise from the contacts.
・The cover cap prevent dust incopration and troubles caused by dust.
・Multiple use enhanses the effects.
・It can be used for both of Input/Output jacks.



Flat Metal Powder of "SENDUST" Alloy

In the MWA electric wave absorber pasted on the top MWA-RC, the material called "SENDUST" alloy which has strong noise absorbing property is mixed into as powder. This metal was developed in Sendai, Japan in 1930's, is composed of Al, Fe, SiO2. And it is processed into flat shape powder which has higher absorbing property against electric magnetic wave.
We achieved to maximize its property by laying down the powder evenly and parallelly on its base material which is made of special rubber of polyethylene


Model Name MWA-RC
Material of body Polypropylene
Material of MWA Flatted metalic powder of sendust alloy system (Al・Fe・SiO2)
Packing Unit 6 pcs
Release Date 2012/7/7