Hypercardioid Capsule BETA87A Beta 87A Dynamic Vocal Microphone Karaoke KTV Mic
BETA87A microphone performance characteristics:
The frequency response is specially designed according to the characteristics of the voice. The IF sound area is bright and has bass frequency attenuation, which can make full use of the proximity effect. The uniform heart-shaped directivity can effectively enhance the main sound source while minimizing background noise. The microphone is equipped with a 180-degree rotating vertical microphone adapter that resists breaking. Pneumatically shock-absorbing microphone mounts reduce the noise generated by holding the microphone. High-efficiency filter structure with built-in circular wind noise and pop noise is rugged, reliable and durable
BETA87A Microphone Technical Specifications
● Microphone type: dynamic microphone
● Directivity: Hypercardioid
● Applicable vocal / theater
● Frequency response: 50Hz--15KHz
Output level (at 1000 Hz)
● Open circuit level: -54.5dBV/pa (1.85mV)
● Output Impedance: When connected to the low impedance input of the microphone, the rated impedance is 150 ohms (actually 300 ohms)
●Phasing: Positive voltage is applied to pin 2 and pin 3 when positive pressure is applied to diaphragm
● Microphone connection: three-pin dedicated audio plug (XLR positive plug gives maximum conductivity)
Products include:
1xBeta87A microphone
1x leather bag
1x microphone clip