High_Q
1000+ Head-Fier
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- Mar 20, 2010
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Equation for high-pass filter:
C=1/(2*pi*R*f)
Assuming I will use worst case scenario of internal impedance being R=10k ohm and human hearing limitation bounded at f=20Hz
I get C=0.7957uF
Are these black gate caps legit? If so, are they even worth what they are selling for?
http://shop.ebay.com/i.html?_nkw=black+gate+nx+capacitor&_sacat=0&_odkw=black+gate+capacitor&_osacat=0&_trksid=p3286.c0.m270.l1313
I recently made an LOD with nichicon 10uF polar caps because they were smaller than the non-polar ones at the RadioShack. Should I be content with them? They do block out the DC as required, what more is there?
Now I am curious if caps do indeed have an effect on sound(hopefully positive), if I can get better sound from more quality caps. If that is the case, any capacitor suggestions are welcome.
Question: Why are some caps better than other such as Black Gates? Is it the material its made from? Is it subjective?