Shure Beta 56A.

Features:

• Tailored frequency response provides drums, guitars, vocals, and horns with studio quality sound
• Uniform supercardioid pattern for high gain-before-feedback and superior rejection of off-axis sound
• Hardened steel mesh grille that facilitates use of proximity effect and resists wear and abuse
• Neodymium magnet for high signal-to-noise ratio output 
• Advanced pneumatic shock mount system that minimises transmission of mechanical noise and vibration
• Frequency response: 50 to 16,000 Hz