Excellent Vocal Response. Die-cast Metal Body. On/Off Switch. XLR ConnectorPickup Pattern: Cardioid Response: 50Hz-15kHz Sensitivity: -75db Impedance: 600 Ohms Weight: 300g. The JTS TM-929 dynamic vocal microphone offers great performance at an entry level price. Featuring a wide frequency response- it is an ideal choice for the vocalist who has a limited budget- but doesn’t want to sacrifice good sound quality. The rugged die cast body- internal capsule shock mount and magnetic reed on/off switch- make this a great choice for all styles of vocalist.. JTS tm-microphonemic-dynamic mic