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Discussion in 'Archived Threads 2001-2004' started by John H, Jan 2, 2002.
How do the HGS series and Paradigm Servo 15a servo circuits compare?
from what i read, the servo controlled velodynes have lower distortion limit (limiter will-kick in earlier to minimize distortion) compared to paradigm. other than that, i have no idea of how the electronic circuits compare.
Velodyne uses a chip on the woofer that compares the input signal to the movement of the cone. Any difference in the two is corrected by the servo/amp.
Paradigm uses feedback from the woofers electrical changes to the amp to compare input and movement.
For a great example of the Velodyne working, start tapping the woofer with your figertip with it turned off. Continue
tapping and switch it on.