Bruel & Kjaer 2671 Microphone Preamplifier
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Bruel & Kjaer 2671 CCLD preamplifier for 1/2-inch prepolarized condenser microphones, offering ICP compatibility, low output impedance, and BNC connectors.
Product details
| Model | 2671 |
| Manufacturer | Bruel & Kjaer |
| Category | Sound Level Meters |
| Availability | Made to order |
Description
Overview
Bruel & Kjaer 2671 is a CCLD (Constant Current, Low Impedance, Driven) microphone preamplifier designed for acoustic measurements with 1/2-inch prepolarized condenser microphones. The low output impedance enables problem-free use of long extension cables, and the compact, robust design makes it suitable for diverse environmental conditions and multichannel measurement applications.
Key Features
- ICP-compatible CCLD design for 1/2-inch prepolarized condenser microphones
- Low output impedance for long cable runs without signal degradation
- BNC connector for easy installation with standard cables
- IEEE 1451.4 TEDS support for Smart Transducer Interface compatibility
- Connects to both direct sockets and Bruel & Kjaer microphone sockets (with adapter)
- Compact, robust design rated for diverse environmental conditions
Applications
- Multichannel sound measurement setups
- Multichannel signal analysis
- Sound power measurements
- Industrial machinery and equipment noise characterization
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Bruel & Kjaer 2671 Microphone Preamplifier
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