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Compare 3 products

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Koss SportaPro Headphones
Koss SportaPro
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Sennheiser Momentum Headphones
Sennheiser Momentum
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Sennheiser PX-100 Headphones
Sennheiser PX-100
Available colors
Editiorial reviews
2
2 editorial reviews
First introduced in 1984, the Koss PortaPros have been a definitive staple of the portable headphones market for 25 years. They have survived through multiple model-line changes and their drivers have become the basis of the SportaPro and KSC55 street-style headphones and the KSC35/KSC50 clip-ons.Read more
The Koss Porta Pro KTC are decent-sounding and portable on-ear headphones for critical listening and mixed usage. They're lightweight, comfortable, and have a co...Read more
Read editorial reviews
47
4.3 out of 5
25 user ratings
5 stars
56 %
4 stars
44 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
6
6 editorial reviews
Sennheiser PX 100 Mini Headphones Review: s a unique model which can be referred to as a 'miniheadphone' thanks to its compact, collapsible designRead more
The Sennheiser PX-100-II are an open headphones designed for use when out and aboutRead more
The Sennheiser PX 100-II is a very good, stylish set of headphones that will nevertheless live in the shadow of the excellent original.Read more
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User rating
41
4.1 out of 5
41 user ratings
5 stars
34 %
4 stars
41 %
3 stars
21 %
2 stars
2 %
1 stars
0 %
46
4.0 out of 5
46 user ratings
5 stars
41 %
4 stars
30 %
3 stars
19 %
2 stars
8 %
1 stars
0 %
39
4.3 out of 5
39 user ratings
5 stars
51 %
4 stars
30 %
3 stars
17 %
2 stars
0 %
1 stars
0 %

Technical details

Sound outputStereoStereo
N/A
StyleOn-EarOver-EarOn-Ear
Connectivity technologyWiredWiredWired
Headset (integrated/enclosed microphone)noyes
N/A
Magnet materialNeodymiumNeodymium
N/A

Design

Colour of product
  • Black
  • Grey
  • Black
  • Brown
  • White
Black,Silver
Acoustic designOpenClosed
N/A
Attachment typeNeckbandHeadband
N/A
Body materialPlastic
  • Leather
  • Stainless steel
N/A
CategorySportTravel and Commuting
N/A
Foldableyes
N/A
N/A
Connector contacts platingGold
N/A
N/A
Noise isolating
N/A
yes
N/A

Dimensions

Weight2.19 oz6.7 oz2.12 oz

Sound

Impedance60.0 Ω18.0 Ω32.0 Ω
Frequency range15 - 2500016 - 22000
N/A
Driver technologyDynamicDynamic
N/A
Driver size0.14 in
N/A
N/A
Total harmonic distortion (THD)0.2 %0.5 %0.1 %
Diaphragm diameter
N/A
1.6 in
N/A
Maximum input power
N/A
200.0 mW
N/A

Connectivity

Inputs supported3.5mm3.5mm
N/A
Cable length1.21.41.4
3.5 mm/6.3 mm adapter includedyesyes
N/A
Type of connector3.5mm3.5mm
N/A
USByes
N/A
N/A
Detachable cablenoyes
N/A

Often compared with Koss SportaPro

Often compared with Sennheiser Momentum

Often compared with Sennheiser PX-100