CRY3408-S01 Pressure-field Prepolarized High-level Microphone Set, 1/4″, 0.14mV/Pa
The CRY3408-S01 is a 1/4″ pressure field prepolarization measurement microphone and preamplifier set designed for high sound pressure level acoustic measurement.
It is capable of acoustic testing in extremely high sound pressure environments and can withstand sound pressure levels up to 180 dB. It is suitable for measuring sound characteristics in high-volume environments and evaluating and optimizing acoustic environments.
Prepolarized High-level
Up to 180 dB
TEDS Microphone Set
CRY3408-S01 Measurement Microphone Set Typical Frequency Response
The graph (right)shows the frequency response curves obtained using the electrostatic excitation method.
Technical Specifications
Technical Specifications
Field Type
Pressure-field
Noominal Sensitivity
0.14 mV/Pa, -77 dB re 1V/Pa
Frequency Response
10 Hz to 20 kHz ±2 dB
Polarization Voltage
0 V
Dynamic Range(re.20uPa)
70 dB-180 dB
Operating Temperature
-30℃ to +70℃ (-22℉ to +158℉)
Temperature Stability
-0.015 dB/℃ (-10-+50℃)
Static Pressure Stability
-0.01 dB/kPa
Operating Humidity Range
0 to 90%RH no condensation
Humidity Stability
< 0.1 dB (0 to 90%RH no condensation)
Pressure Equalization Vent
Side vented
IEC 61094-4 Type
WS3P
Output Impedance
＜50 Ω
Maximum Output Voltage
＞10.0 Vp
Current Source
IEPE (2 mA to 20 mA)
Typical Operating Current
4 mA
Interface Type
10-32UNF(Microdot)
Height with Grid
56.2 mm (2.213″)
Diameter with Grid
7 mm (0.276″)
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Measure Sound Better
At CRYSOUND, we blend precision with passion. With over 25 years of experience in delivering high-quality acoustic measurement products, we are dedicated to providing advanced solutions that empower users to be the champions of audio test and detection solutions.