The phrase "an audio device" is correct and usable in written English.
It can be used when referring to any electronic equipment that is designed to produce, record, or manipulate sound.
Example: "I need to buy an audio device that can connect to my computer for better sound quality."
Alternatives: "a sound device" or "an audio equipment".
You can either rent an audio device or download the tour via app.
He recorded his conversations with a therapist on two hidden cameras and an audio device.
All fixed odds betting terminals will be fitted with an audio device that provides a loud running commentary about what else you could be doing with the money.
Harry Woods, a partner and creative director at Woods Witt Dealy & Sons, said the campaign tried to position the speaker as more than an audio device.
At the other end of the technological spectrum, the American Bible Society produces an audio device, powered by a battery or hand crank and no bigger than a couple of cigar boxes, that can broadcast the Bible to a crowd of a hundred.There is a difference, however, between getting and understanding a Holy Book.
The HiddenRadio2 seems less an audio device than an alien artefact from a Stanley Kubrick film.
The mixer connects as a USB audio device and uses an odd but not unusual full-USB to full-USB cable, something you rarely see anymore.
Having a USB connector too is extremely useful as you can use the radio as a charger for USB devices (cell phones, mp3 player, etc).. Make sure that your new radio plays MP3s and WMA files and has an AUX connector for attaching a portable audio device.
The newly minted patent covers a portable audio device that can be docked and/or integrated into a car stereo.
Designed like a retro audio device, the speaker will be shipped to you as a DIY cardboard kit.
A personal audio device is both the only guide to the art and a way for Mona to track you – it can tell how long you stand in front of each work.
