Williams AV MIC 158 Dual-muff Headset Microphone, Black; TRRS 3.5mm Plug; For use with Digi-Wave DLT 400 Transceiver Only; Unidirectional Electret Microphone; 1 - 10 VDC

Key Features:
- For use with Digi-Wave DLT 400 Transceiver Only
- 1 - 10 VDC operating voltage
- Unidirectional Electret Microphone
- TRRS 3.5mm Plug
- 32 headphone Impedance
- 42" Cord

Specifications:
- Microphone Element: Unidirectional electret
- Microphone Frequency Response: 100 Hz - 12 kHz
- Replacement Mic Screen: WND 058
- Microphone Operating Voltage: 1 - 10 VDC
- Headphone Driver Type: 50 mm, dynamic
- Headphone Frequency Response: 10 Hz - 20 kHz
- Headphone Impedance: 32 ohm
- Headphone Max SPL Out: 96 dB
- Headphone Max Power Input: 100 mW
- Cord Length: 42 inches
- Plugs: 3.5 mm TRRS jack
- Box Dimensions: 8.25 x 11 x 4.5 inches
- Weight: 1.3 pounds