Shure SM7B Cardioid Dynamic Microphone | Guitar Center
Amazon.com: Professional Cardioid Dynamic Microphones & Clips (6 Pack) by FAT TOAD | Vocal Handheld, Unidirectional Mic | Singing Microphone Designed for Music Stage Performances & Studio Recording or DJ Karaoke : Musical Instruments
Sennheiser MD 421-II Cardioid Dynamic Microphone With 5-Position Rolloff Switch | Full Compass Systems