The 2nd order distortion is approximately -50 db at 20khz at 95 db output, so if my math is correct that's roughly 0.3%. I consider that on the low side
I was asked a few times at Indy, what I had fortuning frequencies of the box, and I didn't recall, too much time had passed and other projects started. here's the impedance graph to answer the tuning question.
I should also mention that the 2 ports are not the same length, I adjusted them for the flattest response.
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My hearing is all done by 15k.
Maybe, but systems doing 14kHz and beyond cleanly, (if I can borrow from Buzz Lightyear) are somehow uniquely perceived.
It's the upper 2nd order harmonics filling out the sounds in a more natural way . . .
Sweet! Looking forward to these units😎
The 2nd order distortion is approximately -50 db at 20khz at 95 db output, so if my math is correct that's roughly 0.3%. I consider that on the low side
I just realized that the response graph didn't have a vertical scale, it's 3db/div, not the 5db/div that seems common.
I was asked a few times at Indy, what I had fortuning frequencies of the box, and I didn't recall, too much time had passed and other projects started. here's the impedance graph to answer the tuning question.
I should also mention that the 2 ports are not the same length, I adjusted them for the flattest response.
that’s a pretty wild looking impedance graph