SHURE, beta27

Shure BETA 27 Large-diaphragm Condenser Microphone Side-address Supercardioid Condenser Instrument Microphone with 15dB Pad Switch
  Shure Beta 27 Large-diaphragm Condenser Microphone

You want the best live sound possible. So, don't compromise your sound just because you can't get the kind of isolation you get in a controlled studio environment.