Miniature Microphone
KM 64
The KM 64 was the successor to Neumann’s KM 54 small diaphragm cardioid microphone. It still used an AC 701 tube circuit, but its capsule was a new design with a Mylar diaphragm.
WARNING (for California residents only): This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects and other reproductive harm. For more information go to: www.p65warnings.ca.gov.