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Compare 3 products

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POLY EncorePro HW530 Headphones
POLY EncorePro HW530
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Sennheiser SC 660 USB CTRL Headphones
Sennheiser SC 660 USB CTRL
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Sennheiser SC 660 USB ML Headphones
Sennheiser SC 660 USB ML
Available colors
User rating
5
4.2 out of 5
5 user ratings
5 stars
40 %
4 stars
40 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
33
4.0 out of 5
33 user ratings
5 stars
30 %
4 stars
36 %
3 stars
33 %
2 stars
0 %
1 stars
0 %
38
3.9 out of 5
38 user ratings
5 stars
26 %
4 stars
44 %
3 stars
26 %
2 stars
2 %
1 stars
0 %

Technical details

StyleOn-EarOn-EarOn-Ear
Connectivity technologyWiredWiredWired
Sound output
N/A
StereoStereo
Headset (integrated/enclosed microphone)
N/A
yesyes
Magnet material
N/A
NeodymiumNeodymium

Design

Colour of productBlack
  • Black
  • Black,Silver
  • Black
  • Black,Silver
Attachment type
N/A
HeadbandHeadband
Acoustic design
N/A
N/A
Closed

Dimensions

Weight1.83 oz5.89 oz5.89 oz

Sound

Impedance150.0 Ω
N/A
N/A
Sensitivity24.0 dB< 113< 113
Frequency range
N/A
50 - 1800050 - 18000

Microphone

Microphone typeBoom microphoneBoom microphoneBoom microphone
Microphone frequency100 - 6800150 - 6800150 - 6800

Features

Noise-cancelingyesyesyes
Buttons
N/A
VolumeVolume