Prepolarized Electret Measurement Microphones Datasheets
from PCB Piezotronics, Inc.
The 378A04 is a matched system comprised of a high sensitivity microphone and a low noise preamplifier that contains a built-in filter that enables the free-field response to remain flat over a wide frequency range. The system requires a minimum of 4 mA and measures to 5.5 dBA (typical) within a... [See More]
- Polarization: Prepolarized Electret
- Frequency Response: 10 to 20000
- Sound Field: Free-Field
- Dynamic Range: 80
from Columbia Research Labs, Inc.
The Models 765M20 and 765M22 High Intensity Acoustic Sensors (Microphones) are designed for the measurement of gas-borne sound in industrial applications. These sensors have been constructed for use in corrosive environments that are compatible with the type 316 stainless steel diaphragm. The... [See More]
- Polarization: Prepolarized Electret
- Frequency Response: 2 to 8000
- Sound Field: Pressure Field
- Dynamic Range: ? to 191
from NTi Audio AG
The M2010 and M2015 are compact, high-performance measurement microphones dedicated to research, design lab, end-of-line testing and service with the Flexus FX100 Audio Analyzer. They are particularly suited for applications with restricted available space. Features: 1/2" Omni-directional,... [See More]
- Polarization: Prepolarized Electret
- Dynamic Range: 24 to 145
- Frequency Response: 20 to 20000
- Nominal Size: 1/2"
