08-16-2016, 02:31 PM
I went to a shop yesterday and I could hear this high pitched sound as I walked down the aisle. Being aware of subs, I got a bit paranoid and thought maybe some shops do use subs to make customers buy more items. To confirm that it was not just my mind playing tricks on me, I tested it with the Frequensee App and it was -75db at about 18Khz, which to my understanding is pretty loud as I could not identify the source.
If I record it, is there a way for me to find out if it is a sub or not? If it is one, I think it will be a bad idea for me to shop there as it may interfere with the subs I am using; and it will be bad for all the customers who are being exposed to it without their consent.
Has anyone experienced anything like this or have any suggestions?
If I record it, is there a way for me to find out if it is a sub or not? If it is one, I think it will be a bad idea for me to shop there as it may interfere with the subs I am using; and it will be bad for all the customers who are being exposed to it without their consent.
Has anyone experienced anything like this or have any suggestions?
Confront your problems. Walk away from BS. Seek wisdom to know the difference.