New updates to ANSI expectations for serious-ear measurements have released a regular definition of the RECD. Present-day implementations that utilize the ANSI typical RECD are going to be described, along with new protocols that assist us to raise the precision with which we personalize a Listening to help fitting https://youtu.be/6Cstbsv3DOA?si=UQNio5eGw8lcZCnX