HBKShop | Training | Resources

Preamplifier Type 2699

Preamplifier Type 2699

TYPE 2699

CCLD, A-WEIGHTED MICROPHONE PREAMPLIFIER

Designed to eliminate low-frequency disturbance caused by body boom and road noise during in-car measurements

TYPE 2699

expand_more

chevron_left

chevron_right

Type 2699 uses a built-in, A-weighting filter to eliminate low-frequency disturbance caused by body boom and road noise which would otherwise be a source of error during in-car measurements. Its robust, compact design means that you can use Type 2699 in a wide range of environmental conditions.

Connects directly to DeltaTron input
Current output allows use of long, inexpensive, coaxial cables
Built-in, A-weighting filter for in-car noise-signal reduction
Dual-polarity overload-detection facility
Low noise and high dynamic range
CE and Australian C-tick compliance

DeltaTron® A-weighted Microphone Preamplifier — Type 2699

Data Sheets

English

TYPE 2699
Polarization	CCLD
Lower frequency	10 Hz
Higher frequency	20 kHz
Diameter	1/2 inch
Minimum Temperature	-20 °C
Maximum Temperature	60 °C
Minimum Temperature	-4 °F
Maximum Temperature	140 °F
Connector	BNC
Calibration facility	None

Product Code	Description
AO-0087-D-004-	Cable BNC(M) to (M), 0.4m, coax

Follow us on LinkedIn Follow us on YouTube

Modern Slavery Statement Imprint Cookie Policy Privacy Policy Sitemap Ethical Business Company Profile Do not sell or share my personal information

© 2025 Hottinger Brüel & Kjær

close

We have moved ${referer} to www.hbkworld.com

This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.

close

We have moved ${referer} to www.hbkworld.com

This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.

close

We have moved ${referer} to www.hbkworld.com

This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.

close

We have moved ${referer} to www.hbkworld.com

This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.

close

We have moved ${referer} to www.hbkworld.com

This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.

close

We haved moved ${referer} to www.hbkworld.com

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.