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Measurement microphone 4988prepolarizedwith built-in preamplifier1/4"
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Characteristics
- Applications
- measurement
- Technology
- prepolarized
- Other characteristics
- 1/4", with built-in preamplifier
Description
Product overview
The Family 4988 is a pre-polarized pressure-field microphone with an integrated CCLD preamplifier, developed for reliable and repeatable acoustic measurements in laboratory and field environments.
Key features
Applications
Technical specifications
The Family 4988 is a pre-polarized pressure-field microphone with an integrated CCLD preamplifier, developed for reliable and repeatable acoustic measurements in laboratory and field environments.
Key features
- Pre-polarized pressure-field microphone design
- Integrated CCLD (constant current line drive) preamplifier for stable signal conditioning
- Precision-engineered for repeatable acoustic measurements
- Compatible with standard measurement chains and calibrations
Applications
- Laboratory acoustic measurements and standards testing
- Field noise surveys and environmental sound monitoring
- Calibration and verification of sound measurement systems
Technical specifications
- Model family: Family 4988
- Microphone type: Pre-polarized pressure-field microphone
- Preamplifier: CCLD (constant current line drive), integrated
- Primary application: Acoustic measurements and sound testing
- Manufacturer / Brand: HBK
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