Detail 01
Machined adapter
Designed as an adapter for the stated calibration connection.

Independent shopping perspective
A machined adapter for creating an air-tight seal when calibrating an Audix TM1 or TM1 PLUS with a Brüel & Kjær 4231 sound level calibrator, or an equivalent unit. It is a focused calibration accessory for keeping that microphone-and-calibrator connection sealed during the procedure.

Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Designed as an adapter for the stated calibration connection.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It creates an air-tight seal for TM1 calibration.
It is for the Audix TM1 and TM1 PLUS.
The Brüel & Kjær 4231 sound level calibrator, or an equivalent.