1/4‐INCH MICROPHONE PREAMPLIFIER TYPE 2670
Microphone Preamplifier Type 2670 is designed to operate over a wide range of temperature, humidity and other environmental conditions. Delivered with an integral 2M cable with 7-pin LEMO plug.
TYPE 2670
The preamplifier Type 2670 is very compact and operates over a wide range of temperature, humidity and other environmental conditions.
| Code | Name |
|---|---|
| -2670--PTO- | 1/4" classic MicPreamp,7-p LEMO, 2mCable |
| -2670-D-030- | 1/4" classic MicPreamp,7-p LEMO, 3mCable |
| -2670-W-003- | 1/4" short classic MicPreamp |
| -2670-W-012- | Short 2670 Pre-Amplifier, / 10,0 m A |
| Polarization | Classical |
| Lower frequency | 15 Hz |
| Higher frequency | 200 kHz |
| Diameter | 1/4 inch |
| Minimum Temperature | -20 °C |
| Maximum Temperature | 60 °C |
| Minimum Temperature | -4 °F |
| Maximum Temperature | 140 °F |
| Connector | Lemo 7-pin |
| Calibration facility | CIC |
List of accessories available for all variants of this family
| Product Code | Description |
|---|---|
UA-0160---
|
Adaptor 1/8" Mic to 1/4" Preamp |
|
ZG-0350---
|
Adaptor B&K 7-p (M) to LEMO-1B 7-p (F) |
The high distortion limit together with an extremely low inherent noise level gives a wide dynamic range. You can connect ¼" microphones directly and 1/8-inch types using an adaptor. The preamplifier, cable and its connectors all fulfil EMC requirements. You can verify the condition of the microphone, preamplifier and cable on-site using its patented charge injection calibration (CIC) technique.
The low output impedance and high output current capability mean that you can use long cables between the preamplifier and your measuring instrument without loss of signal quality.
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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.
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, MicroStrain and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
