Earthworks C30 Cardioid Choir Microphone (White) 9 inch This also helps control sound or storing the device This also helps control sound to provide greater intelligibility The S3H’s wide ranging frequency response Our hanging choir microphones provide pristine audio quality without spotlighting and more gain before feedback while picking up almost no sound from the rear of the microphones The problem with this approach is that either a very small microphone had to be used to keep aimable weight within practical limits – or locate the microphone’s electronics at some considerable distance from the element – inviting losses and noise