ELNA developed new raw material for the separate paper which uses a silk fiber. Therefore, this series can give high grade sound for any audio design. This series can be used to relieve the music’s vibration energy, to decrease the peak feeling sound at high compass and rough quality sound at middle compass, and to increase massive sound at low compass. Dimensions: 10x16mm, LS 5,0mm. Rated Ripple Current: 270mArms.