Ear simulator CRY3719

precision

Key Specifications Frequency Range：125 Hz to 8 kHz Equivalent Volume：2cc Applications Hearing aids measurements In-ear headphones measurements Standards IEC 60318 5 Electroacoustics - Simulators of human head and ear - Part 5 ANSI S3.7 IEC 61094-4 CRY3719 is a 2cc coupler designed specifically for audiometry and acoustic testing of insert earphones. The unique design of CRY3719 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.