xeawr
Well-known member
maybe this is a better way to implement a de-emphasis for cheap generic K67-type capsules. What do you think?
(see resistor values in red)
Together with the 22n caps that makes a -3dB point of about 15kHz (going from memory here). At 20kHz this would be about 4-5dB of attenuation (again going from memory), sounds about right for a cheap K67 capsule.
This is not my "discovery" or idea, I saw this first in a video on youtube where a guy reverse engineered the FAME CM2 microphone. Have a look at the output resistors: there are two 470 ohm.
What do you guys think?
(see resistor values in red)
Together with the 22n caps that makes a -3dB point of about 15kHz (going from memory here). At 20kHz this would be about 4-5dB of attenuation (again going from memory), sounds about right for a cheap K67 capsule.
This is not my "discovery" or idea, I saw this first in a video on youtube where a guy reverse engineered the FAME CM2 microphone. Have a look at the output resistors: there are two 470 ohm.
What do you guys think?