Furutech 102-S Single Receptacle Cover

102-S New Improved Single Receptacle Cover for FP-15A-N1/ FP-20A-N1Finished in stainless steel with stainless steel screws, 102 Series Receptacle Covers offer smooth looks and serious resonance control. They utilize Fo-Q, an anti-resonance material developed by Professor Masao Sumita of the Tokyo Institute of Technology, in conjunction with the Japanese Science and Technology Promotion Agency. Fo-Q material reduces mechanically-induced distortion by using the principles of molecular friction and piezoelectric loss, giving you serious sound and image reproduction.