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Compare 4 products

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Koss KPH30i Headphones
Koss KPH30i
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Koss Porta Pro Headphones
Koss Porta Pro
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Sennheiser HD 202 Headphones
Sennheiser HD 202
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Superlux HD681 Headphones
Superlux HD681
Available colors
Editiorial reviews
2
2 editorial reviews
In our audio reviews, we love to feature new companies with new products packed with new technology. High-resolution music playback, high-tech speaker ...Read more
The Koss KSC75 are budget on-ear headphones with a stable ear-hook design. They're compact and will easily fit into your pockets. They also have an open design a...Read more
Read editorial reviews
15
3.9 out of 5
4 user ratings
5 stars
25 %
4 stars
50 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
6
3.8 out of 5
3 user ratings
5 stars
33 %
4 stars
33 %
3 stars
33 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
7
3.9 out of 5
3 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
36
4.3 out of 5
36 user ratings
5 stars
44 %
4 stars
41 %
3 stars
11 %
2 stars
2 %
1 stars
0 %
62
3.8 out of 5
62 user ratings
5 stars
40 %
4 stars
20 %
3 stars
22 %
2 stars
11 %
1 stars
4 %
45
3.9 out of 5
45 user ratings
5 stars
31 %
4 stars
37 %
3 stars
24 %
2 stars
6 %
1 stars
0 %
111
3.7 out of 5
111 user ratings
5 stars
33 %
4 stars
23 %
3 stars
27 %
2 stars
14 %
1 stars
1 %

Technical details

Sound outputStereoStereoStereoStereo
StyleOver-EarOn-EarOn-EarOver-Ear
Connectivity technologyWiredWiredWiredWired
Headset (integrated/enclosed microphone)yesnonono
Magnet material
N/A
NeodymiumNeodymiumNeodymium

Design

Colour of product
  • Blue,White
  • Grey
  • Black
  • Black,Silver
Black
  • Black
  • Black,Red
  • Grey
Attachment typeHeadbandHeadbandHeadbandHeadband
Category
N/A
AudiophileDJAudiophile
Foldable
N/A
yes
N/A
N/A
Noise isolating
N/A
yesyes
N/A
Connector contacts plating
N/A
Gold
N/A
Gold
Acoustic design
N/A
N/A
ClosedHalf opened
Body material
N/A
N/A
  • Copper
  • Leatherette
  • Plastic
Leather

Sound

Impedance60.0 Ω60.0 Ω32.0 Ω32.0 Ω
Frequency range15 - 2500015 - 2500018 - 1800010 - 30000
Driver technologyDynamicDynamicDynamicDynamic
Sensitivity
N/A
< 101
N/A
N/A
Driver size
N/A
0.14 in
N/A
1.97 in
Total harmonic distortion (THD)
N/A
0.2 %0.5 %0.25 %
Channels
N/A
N/A
2
N/A
Diaphragm diameter
N/A
N/A
N/A
2.0 in

Connectivity

Cable length1.21.232.5
Type of connector3.5mm3.5mm3.5mm3.5mm
USBnono
N/A
no
Inputs supported
N/A
3.5mm3.5mm
  • 3.5mm
  • 6.35mm
3.5 mm/6.3 mm adapter included
N/A
yesyesyes
Detachable cable
N/A
nonono

Often compared with Koss KPH30i

Often compared with Koss Porta Pro

Often compared with Sennheiser HD 202

Often compared with Superlux HD681