Plantronics .Audio 478
Plantronics .Audio 478
Top 56%78 points
Top 56%
Top specs and features

Plantronics .Audio 478: 18 facts and highlights

1. cable length

A long cable ensures more freedom of movement.

2. has a mute function

The device has an option to mute/unmute a conversation directly from the device.
Plantronics .Audio 478
78% have it

3. highest frequency mic

The highest frequencies that the mic can pick up well. Better for recording treble.

4. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.

5. has a noise canceling microphone

These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
Plantronics .Audio 478
59% have it

6. lowest frequency mic

The lowest frequencies that the mic can pick up well. Better for recording bass. If a microphone is going to be used for speech, a voice microphone, it must have great gain for bass, since human voice is in the low frequencies.

7. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.

8. has stereo speakers

Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
Plantronics .Audio 478
86% have it

9. driver unit size

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.

10. has an in-line control panel

There is a control panel on the cable, so you can easily operate the device without having to interact with it.
Plantronics .Audio 478
60% have it

11. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
Plantronics .Audio 478
75% have it

12. Can be used wirelessly

Wireless devices allow users more freedom of movement.
Plantronics .Audio 478
20% have it

13. weight

14. has included ear pads

Allows you to change ear pads without buying new ones.
Plantronics .Audio 478
26% have it

15. can be used as a headset

A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.
Plantronics .Audio 478
99% have it

16. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.

17. warranty period

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.

18. has an on-ear form

This device comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.
Plantronics .Audio 478
8% have it

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