Plantronics .Audio 355
Plantronics .Audio 355
Top 57%128 points
Top 57%
Top specs and features

Plantronics .Audio 355: 13 facts and highlights

1. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
1
Nokia BH-905i: 10

2. 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 355
27% have it

3. 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 355
37% have it

4. 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 355
42% have it

5. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
Plantronics .Audio 355
7% have it

6. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
20Hz
Audio-Technica ATH-CKM500i: 5Hz

7. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
20000Hz
Audio-Technica ATH-CKM500i: 25000Hz

8. highest frequency mic

The highest frequencies that the mic can pick up well. Better for recording treble.
10000Hz
Plantronics .Audio 355: 10000Hz

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.
40mm
Plantronics .Audio 355: 40mm

10. 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.
100Hz
Sennheiser Presence UC: 6.8Hz

11. cable length

A long cable ensures more freedom of movement.
1.98m
Nokia BH-905i: 2.9m

12. 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 355
9% have it

13. has a mute function

The device has an option to mute/unmute a conversation directly from the device.
Plantronics .Audio 355
31% have it
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