Kijanki, saw the photo and diagram of your driver, but couldn't see how to disassemble it though. If you're still stuck, you can contact someone at Hyperion and ask...that would be a reasonable expectation of anyone to get some kind of answer on it from them.
BTW, adding ff to any driver (if the practical matter of being able to service it every so often can be worked out) is technically a very good idea. What is not generally understood by audiophiles is that ff greatly flattens out the impedance curve of the driver, presenting a much friendlier load to the amp. But, hopefully you can figure out how its done by studying the driver.
BTW, adding ff to any driver (if the practical matter of being able to service it every so often can be worked out) is technically a very good idea. What is not generally understood by audiophiles is that ff greatly flattens out the impedance curve of the driver, presenting a much friendlier load to the amp. But, hopefully you can figure out how its done by studying the driver.