Ear simulator CRY3719-S01

Key Specifications Sensitivity: 12.5 dB re 1V/Pa Dynamic Range: 23 dBA to 146 dB Frequency Range: 125 Hz to 8 kHz Applications Hearing aids measurement In-ear headphones measurement Standards IEC 60318-5 Electroacoustics - Simulators of human head and ear - Part 5 ANSI S3.7 IEC 61094-4 Components CRY3719 2cc Coupler CRY3202 1/2 Pressure-field Prepolarized Microphone CRY3502 1/2 IEPE Preamplifier CRY3719-S01 is a 2cc coupler set designed specifically for audiometry and acoustic testing of insert earphones. The unique design of CRY3719-S01 features a resonant frequency of 22.4kHz, effectively avoiding interference with measurements within the audible frequency range. This enables stable and reliable high-quality acoustic testing.