Min. Order Reference FOB Price
1 unit US$270.00-999.00 / unit
Product Description
Product Description Technical Specifications Compliance Standard IEC60065 International Standard System Capacity 30 units per channel, expandable to 76,800 units Microphone Type 9.7mm gold-plated cartridge Polar Pattern Cardioid condenser Frequency Response 20Hz~20KHz Signal-to-Noise Ratio >90dB ...