I purchased s microphone element to use to make a microphone for a harmonica (will add a 10k log pot and 1/4" audio jack), and need help knowing how to choose a preamp to match. I understand the input impedance of the preamp must be compatible with the output impedance of the microphone.
This is the microphone:
Ceramic/Crystal NOS Microphone Element/Capsule Harmonica, Harp, Mic, Hi Z, Blues. These Elements use the same old school technology as the original crystal microphones from the 50's and are sourced from Japan. High Impedance so no Audio Transformer is needed.
.
Technical data Sensitivity -60 dB
Frequency range 300 - 10 000 Hz
Dimensions (Ø x H) 31 mm x 9 mm
Impedance 200 kΩ
Is the 200k ohm output impedance a problem?
This is the microphone:
Ceramic/Crystal NOS Microphone Element/Capsule Harmonica, Harp, Mic, Hi Z, Blues. These Elements use the same old school technology as the original crystal microphones from the 50's and are sourced from Japan. High Impedance so no Audio Transformer is needed.
.
Technical data Sensitivity -60 dB
Frequency range 300 - 10 000 Hz
Dimensions (Ø x H) 31 mm x 9 mm
Impedance 200 kΩ
Is the 200k ohm output impedance a problem?