We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 3 products

Close
Koss KPH30i Headphones
Koss KPH30i
Close
Koss SportaPro Headphones
Koss SportaPro
Close
Marshall Major Headphones
Marshall Major
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
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
27
3.7 out of 5
11 user ratings
5 stars
9 %
4 stars
72 %
3 stars
18 %
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 %
41
4.1 out of 5
41 user ratings
5 stars
34 %
4 stars
41 %
3 stars
21 %
2 stars
2 %
1 stars
0 %
43
4.1 out of 5
43 user ratings
5 stars
37 %
4 stars
37 %
3 stars
20 %
2 stars
4 %
1 stars
0 %

Technical details

Sound outputStereoStereoStereo
StyleOver-EarOn-EarOver-Ear
Connectivity technologyWiredWiredWired
Headset (integrated/enclosed microphone)yesnoyes
Magnet material
N/A
Neodymium
N/A

Design

Colour of product
  • Blue,White
  • Grey
  • Black
  • Grey
  • Black
  • Brown
  • White
Attachment typeHeadbandNeckbandHeadband
Acoustic design
N/A
OpenClosed
Body material
N/A
Plastic
  • Metal
  • Plastic
Category
N/A
SportTravel and Commuting
Foldable
N/A
yesyes
Connector contacts plating
N/A
Gold
N/A

Sound

Impedance60.0 Ω60.0 Ω32.0 Ω
Frequency range15 - 2500015 - 2500020 - 20000
Driver technologyDynamicDynamicDynamic
Driver size
N/A
0.14 in1.57 in
Total harmonic distortion (THD)
N/A
0.2 %
N/A
Sensitivity
N/A
N/A
121.0 dB
Diaphragm diameter
N/A
N/A
1.6 in

Connectivity

Cable length1.21.21.2
Type of connector3.5mm3.5mm3.5mm
USBnoyesno
Inputs supported
N/A
3.5mm3.5mm
3.5 mm/6.3 mm adapter included
N/A
yesyes
Detachable cable
N/A
nono

Often compared with Koss KPH30i

Often compared with Koss SportaPro

Often compared with Marshall Major