Hello.
I do not understand this text on Mark Audio website.
"After design, each driver is individually measured in the echo-free chamber of the Markaudio plant and paired based on these data to within 0.5% tolerance. Each pair comes with individual electrical and acoustic measurements."
What does 0.5% tolerance stand for?
Regards Leif
I do not understand this text on Mark Audio website.
"After design, each driver is individually measured in the echo-free chamber of the Markaudio plant and paired based on these data to within 0.5% tolerance. Each pair comes with individual electrical and acoustic measurements."
What does 0.5% tolerance stand for?
Regards Leif
In this case they are matching Fs only. So given the range this falls in a half percent would mean that the number is the same.
dave
dave
Thank goodness for that, I was starting to wonder if I was imagining things. 😉
Just found it with a quick forum search: post 47 https://www.diyaudio.com/forums/full-range/378493-alpair-maop-10-2-a-2.html#post6830454
Just found it with a quick forum search: post 47 https://www.diyaudio.com/forums/full-range/378493-alpair-maop-10-2-a-2.html#post6830454
If for indtance the Fs 70Hz, then 0.5% would be 0.35 Hz, so for a match you’d need one 69.825-70.175 Hz.
Not clear whether that is the total delta (as above) or deviation from the avaerage which would be a 1% delta. So 69.65-70.35 Hz.
Well within measurement error.
dave
Not clear whether that is the total delta (as above) or deviation from the avaerage which would be a 1% delta. So 69.65-70.35 Hz.
Well within measurement error.
dave
