Teaching cartridge qt-j722

    Qt-j722: it is a high-performance electronic circuit composed of a band width capacitive diaphragm radio head. It has the advantages of high-quality radio effect, small distortion, low noise, wide frequency response, wide dynamic and so on. It can play the ideal sound effect with high sensitivity, stable performance and strong adaptability to the environment. Strong adaptability to the environment; excellent electromagnetic (EMI) and radio frequency (RFI) shielding effect, free from any external interference (such as mobile phones), small diameter and gooseneck design can flexibly adjust the direction of pickup; to achieve good sound reception effect; the shell is made of durable alloy and coated with non reflective coating. It is a kind of ultra-fine microphone based on the principle of acoustic interference. It has the characteristics of high sensitivity and supercardioid. Only ultra narrow pointing is used. Suitable for teaching sound reinforcement and recording. This microphone has the advantages of high sound reduction, convenient use, small size, elegant appearance and good sound quality.