​​​​​​This high-end model is specially engineered for country uses 200 ~ 250 VAC; 50/60 Hz and includes HyperDrive technology. 
 
HyperDrive technology reduces noise to levels far below any of its predecessors. Additionally, this newest innovation by Chang improves sound stage, dynamics contrast, inner details, 3-dimensionality, high frequency extension, and video reproduction. All in all, Chang’s HyperDrive technology stretches the performance of the Lightspeed Powerline Filter to an unprecedented level.