CBL301 | Triple element, professional low-profile boundary layer microphone
4060 Omni Boundary Layer Mic
MX690 - Wireless Boundary Microphone - Shure USA
Audio-Technica Unveils Its Next Generation ES945 and ES947 Boundary Microphone Variations
Hot Original Takstar Bm-630c Boundary Microphone For Conference Engineering Video Conferencing Speech Microphone Free Shipping - Microphones - AliExpress
ATND971aCardioid Condenser Boundary Microphone with Dante™ Network Output