Reference sound source CRY3602

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: <1.5%, Typical: <1.0% 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 CRY3602 mouth simulator is a sound source used to simulate the sound field near the human mouth. It is widely used for testing acoustic parameters such as the frequency response and distortion of telephone transmitters and microphones. CRY3602 mouth simulator has a built-in power amplifier. There is no need to purchase an additional power amplifier. It can be directly connected to a sound card or signal generator, simplifying the connection of the test system.