HTDZ HT-81 Tech Specs

1.Capsule Type: Condenser

2.Frequency Response: 100Hz-16KHz

3.Output Impedance: Near :1KΩ; Far: 2.3KΩ

4.Sensitivity: -45dB for short distance; -38dB for long distance

5.Polar Pattern: Ultra-cardioid

6.Power Supply: DC1.5V