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Original Message
RE: Eminent Tech LFT-8b vs LFT-16a
Posted by Davey on January 12, 2017 at 10:13:34:
It was a few months ago. A simple RC circuit added across the woofer terminals does the job effectively. You do have to pull the woofer loose from the front panel to perform the modification. You can't add it elsewhere.
If you'd like to experience the issue, simply run the woofer system by itself and perform a full range sweep test over five seconds or so. Be prepared to cover your ears when get into the 2khz range. :) The woofer shrieks audibly in this range.
Cheers,
Dave.