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The Type 40SC is built around a prepolarised microphone and preamplifier and requires a constant-current power supply. Instead of a cable, it has a BNC socket for connecting it to a constant-current power supply such as the G.R.A.S. CCP Supply Type 12AL. It has a coaxial BNC output connector. Download Product Data: pd_40SC_ver_28_06_06.PDF * Constant Current Power. |
Related Products: |
| Sensitivity at 250 Hz: |
3 mV/Pa nominal |
| Dynamic range (upper limit): |
>160 dB re. 20µPa |
| Frequency range (with corrections): |
2 Hz - 20 kHz |
| Electrical output impedance: |
< 50 Ohm |
| Typical noise, A-weighted and: |
6 µV or 40 dBA |
|
Lin (20 Hz - 20 kHz): |
3 µV or 54 dB |
| Weight: |
40 g |


