Adjective
Not audible; incapable of being heard; silent.
Source: Webster's dictionaryan inaudible conversation Source: Internet
AC bias is the addition of an inaudible high-frequency signal (generally from 40 to 150 kHz ) to the audio signal. Source: Internet
A tremolo, or roll (played with two mallets alternately striking on opposing sides of the cymbal) can build in volume from almost inaudible to an overwhelming climax in a satisfyingly smooth manner (as in Humperdink's Mother Goose Suite). Source: Internet
And so I view the responses that I’ve seen, and I haven’t read all of them, certainly, in response to the Copyright Office (inaudible) as a missed opportunity. Source: Internet
In 1974, Peter Manhardt made models for him of the pit house, the grass roof house and the green service station – along with his idea of the invisible, inaudible Green Motorway. Source: Internet
Christopher Nolan was shocked that people had complaints about the inaudible sound in his movies. Source: Internet