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Compare 3 products

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Koss SportaPro Headphones
Koss SportaPro
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Samson SR850 Headphones
Samson SR850
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Teufel Real Headphones
Teufel Real
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
2
2 editorial reviews
Once in a while a headphone comes along that costs very little but hits way way way above its own weight and into the realm of some much pricier competition. In this case, we have the Samson SR850 which has been 2p modded and cup clearance modded to produce impressive open sound for audiophiles on aRead more
The Samson SR850 are budget-friendly over-ear headphones intended for audiophiles. Their semi-open design helps create a wide, spacious soundstage, while their b...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 %
172
3.8 out of 5
172 user ratings
5 stars
32 %
4 stars
27 %
3 stars
27 %
2 stars
10 %
1 stars
1 %
37
4.0 out of 5
37 user ratings
5 stars
24 %
4 stars
56 %
3 stars
16 %
2 stars
2 %
1 stars
0 %

Technical details

Sound outputStereoStereoStereo
StyleOn-EarOver-EarOver-Ear
Connectivity technologyWiredWiredWired
Headset (integrated/enclosed microphone)nonoyes
Magnet materialNeodymium
N/A
Neodymium

Design

Colour of product
  • Black
  • Grey
BlackBlack,Red
Acoustic designOpenOpenClosed
Attachment typeNeckbandHeadband
N/A
Body materialPlastic
N/A
  • Metal
  • Plastic
CategorySport
N/A
Travel and Commuting
Foldableyes
N/A
N/A
Connector contacts platingGoldGold
N/A
Noise isolating
N/A
N/A
yes

Dimensions

Weight2.19 oz9.74 oz9.17 oz

Sound

Impedance60.0 Ω32.0 Ω18.0 Ω
Frequency range15 - 2500010 - 3000020 - 20000
Driver technologyDynamicDynamic
N/A
Driver size0.14 in1.97 in1.57 in
Total harmonic distortion (THD)0.2 %
N/A
N/A
Sensitivity
N/A
N/A
< 98
Maximum input power
N/A
N/A
40.0 mW

Connectivity

Inputs supported3.5mm
N/A
N/A
Cable length1.22.51.3
3.5 mm/6.3 mm adapter includedyesyes
N/A
Type of connector3.5mm3.5mm
N/A
USByesnono
Detachable cablenono
N/A
Wireless connection
N/A
N/A
Bluetooth
Wireless range
N/A
N/A
10
Type of USB connector
N/A
N/A
Mini-USB

Often compared with Koss SportaPro

Often compared with Samson SR850

Often compared with Teufel Real