Key Specifications
Frequency Range: 20 Hz to 50 kHz (±0.2 dB); 10 Hz to 100 kHz (±0.5 dB)
Input Impedance: >2 GΩ/0.5pF
Output Impedance: <20 Ω
Applications
Ear simulator measurement
For use with prepolarized condenser microphones
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.