Cardioid Condenser USB Microphone with Stand for Recording, Streaming and Meetings - Adesso Inc ::: Your Input Device Specialist :::
Amazon.com: USB Microphone for Computer, RALENO PC Cardioid Microphone, Professional 78dB SNR, Compatible with Computers, for Audio Recording, Skype, Gaming, Voice Chat : Musical Instruments
Cardioid Mic : What is it? Everything you need to know : Blog - Magroove for Artists
Shure SM7B Vocal Microphone SM7B B&H Photo Video
Audio-Technica AT2020 Large Diaphragm Cardioid Condenser Microphone Black - K&S Music Center LLC
Strait Music - Shure SM58-LC Dynamic Vocal Microphone - Cardioid
What is a Cardioid Microphone? | Chris's Sound Lab