Active platforms cannot see into the future to react to events that have not yet occurred. Active devices respond in Milli seconds so their rise time can never trace a real time event. Active platforms react to motion with counter motion of their own. Counter motions in both active platforms and suspended platforms average and blend all shear waves in mass. Polarities of shear are fundamental to all things that vibrate. Two things that contains vast and continual amounts of shear are vinyl records and any loudspeaker. To counter either of these audio elements with motion canceling, especially after the real time event has passed reduces efficiency of the device and serves the retention and storage of interfering energy which is added back into the signal path.. Tom
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- 237 posts total
- 237 posts total