Bruel & Kjaer 4131 1-inch Condenser Microphone
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Bruel & Kjaer 4131 is a precision 1-inch condenser microphone with 4 Hz to 20 kHz frequency response for sound level measurement and acoustic analysis.
Product details
| Model | 4131 |
| Manufacturer | Bruel & Kjaer |
| Category | Sound Level Meters |
| Availability | Made to order |
Description
Overview
The Bruel & Kjaer 4131 is a precision 1-inch condenser microphone widely used in sound level measurement, acoustic analysis, and environmental monitoring. Its consistent frequency response and rugged construction make it a standard choice for professional sound measurement applications.
Key Features
- 1-inch condenser microphone capsule
- 4 Hz to 20 kHz frequency response
- 11.7 mm thread mounting for preamp connection
- Random incidence frequency response characteristics
- High-quality acoustic performance
Applications
- Environmental sound level monitoring
- Acoustic measurements and analysis
- Industrial noise assessment
- Laboratory sound testing
Specifications
| Microphone Type | Condenser |
| Capsule Size | 1 inch |
| Frequency Response | 4 Hz to 20 kHz |
| Mounting Thread | 11.7 mm × 60 UNS |
| Response Pattern | Random Incidence |
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Bruel & Kjaer 4131 1-inch Condenser Microphone
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