The Astatic Model 631L is a noise cancelling dynamic microphone designed for close talking, hand held applications in quality sound installations where background noise is a problem. The frequency response, especially tailored for voice communications, provides a crisp, clear, highly intelligible sound with 360 degrees minimization of background noise.
The ASTATIC 119L-19are dynamic cardioid microphones, designed especially for gooseneck mounting in quality sound reinforcement and communication installations. These microphones have a slightly rising high frequency response and a gentle low frequency roll-off, assuring excellent voice reproduction.
The Astatic Model 878HL-2 is a duel impedance, omindirectional dynamic desk microphone offering modern styling and features in a rugged Cycolac housing for all industrial and commercial public address and paging applications. The Model 878HL has a slide switch for low or high impedance selection.