DPA 4065-FR03 Omnidirectional Low-Profile Miniature Headworn Microphone

The DPA Microphone 4065-FR03 is an onmidirectional right-ear mounted headset microphone with a hardwired 3-pin LEMO connector for Sennheiser wireless systems.

DPA 4065-FR03 Specifications:

• Polar Pattern: Omnidirectional
• Principle of Operation: Pressure
• S/N Ratio: 68 dBA, 1 kHz at 1 Pa (94 dB SPL)
• Total Harmonic Distortion (THD):
  • < 1% THD up to 123 dB SPL peak
  • < 1% THD up to 120 dB SPL RMS
• Dynamic Range: Typical 97 dB
• Maximum Sound Pressure Level (SPL): Peak Before Clipping: 144 dB
• Output Impedance: 30 to 40 Ohms
• Connector: 3-pin LEMO
• Temperature Range: -14 to 113°F (-10 to 45°C)
• Relative Humidity: Up to 90%
• Weight: 0.5 oz (14 g)