CRY3711-S03 Datasheet

The CRY3711-S03 ear simulator set measures the performance of headphones by simulating the way the earplug catheter is inserted into the ear canal or auricle. It has a built in 1/2" prepolarized pressure - field measurement microphone.
The input impedance of CRY3711 - S03 is very close to that of an ordinary human ear and can achieve effective measurement up to 10 kHz. It is often used in acoustic testing of high - quality in - ear headphones.