PZM!: The inexpensive mic that can do a lot! | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production.
Crown Model PZM-180 Pressure Zone Boundary Microphone, excellent, made in USA – I.E.T. INDUSTRIAL ANTONIO PRIETO – SINCELEJO, SUCRE
What is the use of Boundary/PZM Microphones? | Martin Mitchell's Microphones
Crown PZM-185 Condenser Boundary Microphone – MSU Surplus Store
Crown PZM 180 Vintage Pressure Zone Microphone | eBay