CRY3103 Free-field Microphone, 1", Prepolarized, 100 mV/Pa
CRY3103 is a 1 inch free-field prepolarized measurement microphone, widely applicable in acoustic test environments.
The unique design of CRY3103 endows it with high sensitivity, providing users with excellent test performance and flexibility. It is widely applicable in acoustic testing, acoustic design research, and calibration testing of audio equipment such as speakers.
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Product Highlights
CRY3103 Measurement Microphone Typical Frequency Response
The graph (right) shows the frequency response curves for 0° incidence in a free-field environment and the frequency response curves obtained using the electrostatic excitation method.
Technical Specifications
Field Type
Free-field
Sensitivity
100 mV/Pa, -20 dB±2 dB re 1 V/Pa
Frequency Response
4 Hz to 12 kHz ±2 dB
Polarization Voltage
0 V
Capacitance
66 pF (@250 Hz)
Dynamic Range(re.20uPa)
10 dB to 130 dB
Inherent noise
10 dBA
Operating Temperature
-20°C to +60°C(-4℉ to +140℉)
Temperature Stability
0.015 dB/℃ (-10℃ to +50℃) ; 0.008 dB/℉ (+14℉ to +122℉)
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
Rear vented
IEC 61094-4 Type
WS1F
Height with Grid
19 mm (0.748")
Diameter with Grid
23.77 mm (0.936")
Main Features
- Use of High-sensitivity Free-field Microphones
- Compatibility
- Calibration
Related Products
CRY3201 Free-field Microphone, 1/2", Prepolarized, 12.5mV/Pa
Field Type
Free-field
Sensitivity
12.5mV/Pa, -38±1.5dB re 1V/Pa
Frequency Response
3.15Hz to 40kHz±2dB
CRY3203 Free-field Microphone, 1/2", Prepolarized, 50mV/Pa
Field Type
Free-field
Sensitivity
50mV/Pa, -26±1.5dB re 1V/Pa
Frequency Response
3.15Hz to 20kHz±2dB
CRY3401 Free-field Microphone, 1/4", Prepolarized, 15.8mV/Pa
Field Type
Free-field
Sensitivity
15.8mV/Pa, -36±1.5dB re 1V/Pa
Frequency Response
4Hz to 40kHz±2dB
CRY3403 Free-field Microphone, 1/4", Prepolarized, 4mV/Pa
Field Type
Free-field
Sensitivity
4mV/Pa, -48±3dB re 1V/Pa
Frequency Response
4Hz to 90kHz±2dB
Precision measurement is only as trustworthy as the tools behind it. At CRYSOUND, long-term reliability has always been part of how we support professional acoustic testing and metrology work-especially for equipment expected to perform consistently over many years. That's why CRYSOUND provides a 10-Year Limited Warranty for eligibleCRY3000 series sensors offering long-horizon confidence for labs, [...]
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As the core component of measurement chains, the long-term stability of measuring microphones directly impacts the comparability and traceability of measurement data. The 10-year limited warranty (hereinafter referred to as the 10-year warranty) is not merely a service commitment, but a comprehensive capability demonstrated through manufacturing consistency control, reliability verification systems, and traceable evidence chains. [...]
From the outside, a measurement microphone looks deceptively simple. But in real-world engineering, its interface options are surprisingly diverse: Lemo, BNC, Microdot, 10-32 UNF, M5, SMB... Many newcomers to acoustics ask questions like: This article provides a structured overview of common measurement microphone interfaces, looking at physical connectors, powering methods, cable characteristics, and typical application-driven [...]
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If you are interested or have questions about our products, book a demo and we will be glad to show how it works, which solutions it can take part of and discuss how it might fit your needs and organization.
