Shure Beta 87C.

The uniform cardioid polar pattern of the Beta 87C enables users to effectively reject ambient noise arriving at the rear of the microphone, an attribute that will be especially appealing to users of personal monitors and others who frequently experience undesirable sounds bleeding into their mixes.

Other features include:

• Smooth, wide frequency response with slight presence rise
• Uniform cardioid polar pattern for maximum isolation
• Minimal off-axis tone coloration
• Low-frequency roll-off compensates for proximity effect
• Three-stage pop filter minimises breath pop and noise
• Break-resistant stand adapter
• Frequency response: 50 to 20,000 Hz