HBKShop | Training | Resources

Type 4232 - Anechoic Test Box Open

Type 4232 - Anechoic Test Box Closed

Type 4232 - Anechoic Test Box Open CloseUp

Type 4232 - Anechoic Test Box Open

Type 4232 - Anechoic Test Box Closed

Type 4232 - Anechoic Test Box Open CloseUp

4232

Anechoic Test Box

Anechoic Test Box (NB: This unit must ONLY be used with Type 2669-001 preamplifier or any existing older 2669 providing the serial number is less than 2236000)

Anechoic Test Box

expand_more

chevron_left

Overview
Documents
Downloads
Specifications
Accessories

chevron_right

TYPE 4232 - Anechoic test box

The Anechoic Test Box Type 4232 is designed to produce an exact acoustic replicate of an electric input signal and to exclude all external noise when performing measurements on hearing aids and microphones.

The test box provides excellent insulation from external noise, even at low frequencies, and well-defined uniform test conditions, important requirements for obtaining accurate and repeatable measurements.

USE SCENARIOS

Fast and reliable testing of hearing aids and microphones in a uniform sound field
Investigation of hearing aids, microphones, earphones and telecoils

Anechoic Test Box Type 4232

Data Sheets

English

Follow us on LinkedIn Follow us on YouTube

Modern Slavery Statement Imprint Cookie Policy Privacy Policy Sitemap Ethical Business Company Profile

© 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.