DR2502 2590 Audio Microphone Capsule 25MM Diaphragm Condenser High Sensitivity and Low Noise Capacitive Microphone

DR2502 2590 Audio Microphone Capsule 25MM Diaphragm Condenser High Sensitivity and Low Noise Capacitive Microphone

Features:
- Application: Live-stream, recording
- Using counterfeit and expensive cavities, incorporating acoustic structures. Eliminate sound short circuits, suppress sound resonance, broaden frequency response range, and reduce distortion.
- High ductility diaphragm, high corrosion resistance, strong rigidity, and light weight. Using extremely complex composite techniques to create patterns, ensuring a high degree of sound reproduction.
- Use an international standard smoke testing machine for testing to ensure that the shell components are resistant to salt spray corrosion.
- Copper rings are used to improve the stability of the diaphragm and prevent the diaphragm from being easily distorted or producing broken sounds when the sound pressure level is too high.
- Adopting advanced polarizers to polarize the product, making it a dielectric with long-term charge.

Specification:
- Model: DR2502
- Sensitivity: -36±2dB (0dB=1V/Pa)
- Testing condition: 2V 2.2kohm
- Standard testing condition:
  Temperature: 15℃ ~ 35℃
  Relative humidity: 45% ~ 75% (RH)
  Atmospheric pressure: 86 ~ 106KPa
- Determine test conditions:
  Temperature: 20℃±2℃
  Relative humidity: 60% ~ 70% (RH)
  Atmospheric pressure: 86 ~ 106KPa
- Directivity: unidirectional, sensitivity difference between 0 and 180 degrees ≥15dB
- Operating voltage: 1V for minimum, 6V for maximum
- Output impedance: ≤2.2kohm (f=1KHz)
- Current consumption: ≤500uA (Vc=2.0V, RL=2.2kohm)
- SNR: ≥62dB (f=1KHz, S.P.L=1Pa)
- Voltage reduction characteristics: ≤-3dB (Vc=2.0V to 1.5V)

Package Included:
- 1 x Microphone Capsule