Ear Simulator Type 4157 with microphone and preamplifier is designed for measurements on earphones coupled to the ear by ear inserts such as tubes or ear moulds or eartips
Ear simulator (IEC 60318-4 coupler) - 4157
The Ear Simulator Type 4157 closely reproduces the acoustical parameters of the human ear, presenting the insert earphone under test with an impedance approximating that of the real human ear.
| Code | Name |
|---|---|
| -4157--- | Ear Simulator |
| -4157--PTO- | Ear Simulator, 711, Adaptor |
| -4157-B-- | Ear Simulator, 711 |
| -4157-X-- | Ear Simulator, 711, Adaptor, w/o Preamp. |
| Product Data - Ear Simulator Type 4157 (bp0262) | Data Sheets | English |
| - Ear Simulator Type 4157 | Manual | English |
List of accessories available for all variants of this family
| Product Code | Description |
|---|---|
-4228--PTO-
|
Pistonphone |
-4231---
|
0,01d Calibrator, Class1, 94&114dB, 1kHz |
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This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
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