CRY3521 1/2″ Preamplifier, BNC connector, Base-type
CRY3521 is a base-type preamplifier powered by a constant current power supply. It can be used in conjunction with the CRY3000 series 1/2 inch prepolarized measurement microphone and is widely compatible with other brands.
CRY3521 is a base-type preamplifier powered by a constant current power supply. It can be used in conjunction with the CRY3000 series 1/2 inch prepolarized measurement microphone and is widely compatible with other brands.
BNC Interface
With Test Jig
Low background noise
Technical Specifications
Technical Specification
Frequency Response Range
20Hz to 50k Hz (±0.2 d B); 10Hz to 100k Hz (±0.5 d B)
Input Impedance
＞2GΩ/0.5pF
Output Impedance
＜20Ω
Distortion (THD)
＜0.1%
Max Output Voltage
＞5.0 Vrms (power supply for +24V)
Power Supply
IEPE( 2 mA to 10mA )
Noise, A-weighting
＜3 μVrms
Noise, linearity (20 ~ 20kHz)
＜10 μVrms
DC bias voltage
12V±2V
Connector Type
BNC
Temperature
-30℃ to +70℃(-22 to 158 °F )
Threaded Coupling
11.7-60 UNS
Diameter
61mm(2.402”)
Height
25mm(0.984”)
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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.