The CRY3401 is a 1/4-inch free-field prepolarized measurement microphone designed specifically for sensitive acoustic testing in low-noise environments.
The unique design of CRY3401 provides it with very low self-noise and a measurement frequency range of up to 40 kHz. It is capable of withstanding sound pressure levels up to 144 dB. It is an excellent general-purpose measurement microphone set suitable for high-definition audio measurements and other ultrasonic acoustic applications.
| Size | 1/4″ |
|---|---|
| Polarization | Prepolarized |
| Field Type | Free field |
| Frequency Response Range | 4Hz to 40kHz±2dB |
| Dynamic Range(re.20uPa) | 26dBA to 142dB |
| Temperature Stability | 0.010dB/℃(-10 to +50℃) 0.006dB/℉(+14 to +122℉) |
| Operating Humidity Range | 0 to 90%RH no condensation |
| Pressure Equalization Vent | Side vented |
| Height with Grid | 10.5mm (0.413") |
| Nominal Sensitivity | 15.8mV/Pa, -36±1.5dB re 1V/Pa |
| Polarization Voltage | 0V |
| Operating Temperature | -20 to +60℃ (-4 to +140℉) |
| Static Pressure Stability | -0.01dB/kPa |
| Humidity Stability | < 0.1dB (0 to 90%RH no condensation) |
| IEC 61094-4 Type | WS3F |
| Diameter with Grid | 7mm (0.276") |
Need help choosing the right configuration?
Send us your product inquiry and we’ll help you select the right setup.
CRY3401
