Ahuja introduces PRO+3400, a premium microphone for the most demanding high end applications. Large diameter diaphragm for more sound pickup and better sensitivity. Supercardioid directional pattern to reduce feedback and allow more volume opening. Hum-bucking coil on the transducer to reduce hum and electrical noise pickup. Excellently adjusted proximity effect without distortion. Superb shock mount system for the transducer, to avoid handling noises. Wide frequency response to cover all speech