Originally Posted by Earl K
Hi Dhar,
I have to imagine that those measurements from Dennis were from an earlier generation of large Heils.
Here's a comparison of Rob's measurements with those of Hobby HiFi ( I slightly shifted the FR of the Hobby HiFi trace to lineup the 5K bump ) to compare the general shape of the curve.
Above 3K, I would say one would have a real challenge hearing any difference.
Thanks, Earl!
That is pretty impressive range (500hz - 20Khz). May not be untrue that it can be crossed as low as 800hz. Mine will not be shipped now until tomorrow; thus, I don't expect to have mine until the end of next week (from CA to MD). As soon as mine arrive, I will take measurement (+/-90 degrees horizontal, and +/-30 degrees vertical).
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