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Compare 5 products

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AKG K414P Headphones
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Koss KEB40 Headphones
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Koss KPH30i Headphones
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Koss Porta Pro Headphones
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Koss UR40 Headphones
Available colors

Technical details

StyleOn-EarIn-EarOver-EarOn-EarOver-Ear
Connectivity technologyWired
N/A
WiredWiredWired
Sound output
N/A
StereoStereoStereoStereo
Headset (integrated/enclosed microphone)
N/A
N/A
yesnono
Magnet material
N/A
N/A
N/A
Neodymium
N/A

Design

Colour of productBlack,SilverBlack
  • Blue,White
  • Grey
  • Black
  • Black,Silver
  • Black
  • Black,Grey
  • Black,Silver
  • Silver
Body material
N/A
Aluminum
N/A
N/A
N/A
Category
N/A
Audiophile
N/A
Audiophile
N/A
Noise isolating
N/A
yes
N/A
yes
N/A
Attachment type
N/A
N/A
HeadbandHeadbandHeadband
Foldable
N/A
N/A
N/A
yesyes
Connector contacts plating
N/A
N/A
N/A
Gold
N/A
Acoustic design
N/A
N/A
N/A
N/A
Closed

Sound

Impedance32.0 Ω16.0 Ω60.0 Ω60.0 Ω60.0 Ω
Sensitivity
N/A
< 104
N/A
< 101
N/A
Frequency range
N/A
15 - 2000015 - 2500015 - 2500015 - 22000
Diaphragm diameter
N/A
0.4 in
N/A
N/A
N/A
Driver technology
N/A
N/A
DynamicDynamicDynamic
Driver size
N/A
N/A
N/A
0.14 in
N/A
Total harmonic distortion (THD)
N/A
N/A
N/A
0.2 %0.2 %

Connectivity

Cable length1.51.21.21.21.2
Inputs supported
N/A
3.5mm
N/A
3.5mm
N/A
Type of connector
N/A
N/A
3.5mm3.5mm3.5mm
USB
N/A
N/A
nonono
3.5 mm/6.3 mm adapter included
N/A
N/A
N/A
yes
N/A
Detachable cable
N/A
N/A
N/A
nono

Often compared with AKG K414P

Often compared with Koss KPH30i

Often compared with Koss Porta Pro

Often compared with Koss UR40