Vintage – Audio, Microphone Element. Crystal, Piezoelectric, Guitar, Ham Radio
Crystal, Piezoelectric, Guitar, Ham Radio, Harp. They do not have very good linearity and not well suited for high quality fidelitysound recording. (0.875” x 0.437”).
Crystal, Piezoelectric, Guitar, Ham Radio, Harp. They do not have very good linearity and not well suited for high quality fidelitysound recording. (0.875” x 0.437”).