Omnidirectional microphone vs unidirectional: what's different? – SYNCO
Amazon.com: Stereo Headset with Unidirectional Noise-Canceling Microphone - 20 Pack - Compatible with PC's, Macs, Chromebooks, Microsoft Surface, Tablets, Smartphones, and Most Gaming Systems (AC-6008-20) : Electronics
Antlion Audio ModMic Uni Unidirectional Boom Microphone for Headphones | Full Compass Systems
Vintage 1980's Audio-Technica AT812 Cardioid Dynamic uni-directional Microphone Low Z w accessories Shure Electro Voice # 2 | Reverb
Amazon.com: Sound Professionals USB High Sensitivity Uni-Directional Lapel Microphone - Includes AT831-SP and USB Audio Adapter (Lapel Clip and windscreen are Included) 48 inch Microphone Cable : Electronics
A33 LED Voice Control Breathing Light USB Unidirectional Condenser Microphone One-Key Noise Reduction Mic for Recording/Singing/Teaching/Gaming/Live Broadcast Wholesale | TVCMALL
Omnidirectional microphone vs unidirectional: what's different? – SYNCO
HSM8 Inconspicuous Dual Ear Headset Mic - Galaxy Audio
Dropship 5 CORE Classic Retro Dynamic Vocal Microphone Old Vintage Style Unidirectional Chrome Cardioid Professional Noise Reduction Mic For Instrument Live Performance Prop Studio Recording - RTRO MIC CH BLU to Sell
What is the difference between a unidirectional and a bidirectional microphone? - Quora
Knox Gear HDM100 Uni Directional Dynamic Cardioid Microphone Clip Included | eBay
Cyber Acoustics Essential USB Computer Headset Stereo USB Type A Wired 20 Hz 20 kHz Over the head Binaural Ear cup 7 ft Cable Noise Cancelling Uni directional Microphone Noise Canceling - Office Depot
ARG-MP09) Dynamic Uni-Directional Microphone with XLR Cable – Audio Resource Group
Audio-Technica Audio Technica ATR1300x Unidirectional Vocal Mic AUD ATR1300X - Best Buy
What is a Directional Microphone?
Cyber Acoustics AC-6008 Stereo Headset with Unidirectional Noise-Canceling Mic - 20 Pack
Amazon.com: Singing Machine Unidirectional Dynamic Microphone with 5 Ft. Cord : Musical Instruments
5 Core Premium Vocal Dynamic Cardioid Handheld Microphone Unidirectional Mic with 12ft Detachable XLR Cable to ¼ inch Audio Jack and On/Off Switch for Karaoke Singing (Black) (308P) - Walmart.com
Master Series by Sound Professionals MS-LAV-2 - Low noise Uni-Directional (cardioid) lapel microphone with detachable cable – No Batteries needed – Made in USA. MS-LAV-2