In a sound medium, a measure of volume displacement per dyne per square centimeter. The unit is centimeter to the fifth power per dyne.
"After searching & talking to many family members my Sister and I finally found Uncle Herb's old wire recorder and tapes. We thought we would play them ourselves on the recorder, but after reading info on the internet about wire recorders and snarls, etc, we started looking for a company to convert them for us. We finally decided on CVC. We ..."