1. Element:φ34mm pressure gradient transducer,evaporated gold with thin mylar membranes
2. Polar Pattern: multi-directional(Uni/Bi/Omni)
3. Frequency Response: 20Hz-20kHz
4. Sensitivity: -38dB±2dB (0dB=1V/Pa at 1kHz)
5. Output Impedance: 200Ω±30% (at 1kHz)
6. Load impedance: ≥1000Ω
7. Self Noise: 15dB A
8. Max. Input SPL: 140dB (at 1kHz =1% T.H.D)
9. S/N Ratio: 79dB
10. Capacitor: 70±4PF
11. Double-sided version
12. Body dimension:φ34x13.4mm
Remark: If buyer from Russia, South America, please choose standard delivery.
Thank you very much