4191-L-001
Free-field microphone for high-precision electroacoustic measurements and general acoustics with a frequency response of 3.15 Hz to 40 kHz.
"1/2"" Free-field Microphone incl. Pream
Type 4191 is designed for high-precision, free-field measurements where a wide bandwidth is required. Being externally polarized, Type 4191 must be used with a classical preamplifier.
| TEDS Microphones | Data Sheets | English |
| TEDS Microphones | Data Sheets | Japanese |
| Sound & Vibration Pocket Handbook 2022 | Tech Notes | English |
| 标准 | IEC 61094 |
| 声场 | Free field |
| 极化 | Classical |
| 灵敏度 | 12.5 mV/Pa |
| 下限频率 | 3.15 Hz |
| 上限频率 | 40 kHz |
| 较低动态范围 | 21.4 dB |
| 较高动态范围 | 162 dB |
| 直径 | 1/2 inch |
| 排气 | Side |
| 最低温度 | -20 °C |
| 最高温度 | 80 °C |
| 最低温度 | -4 °F |
| 最高温度 | 176 °F |
| 输出信号 | Passive |
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.