Reference sound source CRY3605

Key Specifications Maximum Continuous Output SPL (25mmMRP): 200 Hz to 10 kHz: 110 dB 100 Hz to 10 kHz: 100 dB THD (25mmMRP): 200 Hz to 10 KHz: <0.8%, Typical: <0.5% Applications Sound source for acoustic measurements Acoustic parameter measurement of microphone Standards IEEE 269 Standard for Measuring Electroacoustic Performance of Communication Devices IEEE 661 Standard Method for Determining Objective Loudness Ratings of Telephone Connections ITU-T P51 Artificial mouth The CRY3605 mouth simulator is a sound source used to simulate the sound field near the human mouth. It is suitable for testing acoustic parameter indicators such as frequency response and distortion of telephone transmitters and microphones. CRY3605 has high stability. Its distortion degree from 200Hz to 10kHz reaches the international leading level.