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Compare 3 products

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AKG K240 Studio Headphones
AKG K240 Studio
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AKG K92 Headphones
AKG K92
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Superlux HD681 Headphones
Superlux HD681
Available colors
Editiorial reviews
5
3.9 out of 5
3 user ratings
5 stars
33 %
4 stars
33 %
3 stars
33 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
8
4.7 out of 5
6 user ratings
5 stars
66 %
4 stars
33 %
3 stars
0 %
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
70
3.6 out of 5
70 user ratings
5 stars
25 %
4 stars
30 %
3 stars
25 %
2 stars
14 %
1 stars
4 %
111
3.4 out of 5
111 user ratings
5 stars
26 %
4 stars
23 %
3 stars
22 %
2 stars
20 %
1 stars
7 %
110
3.7 out of 5
110 user ratings
5 stars
33 %
4 stars
23 %
3 stars
26 %
2 stars
14 %
1 stars
1 %

Technical details

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

Design

Colour of product
  • Black
  • Black,Gold
  • Black
  • Black,Gold
  • Black
  • Black,Red
  • Grey
Acoustic designHalf openedClosedHalf opened
Attachment typeHeadbandHeadbandHeadband
Body materialSteel
  • Leatherette
  • Metal
Leather
CategoryStudioStudioAudiophile
Noise isolating
N/A
yes
N/A
Connector contacts plating
N/A
GoldGold

Dimensions

Width7.48 in
N/A
7.36 in
Depth4.33 in
N/A
4.21 in
Height7.87 in
N/A
7.87 in
Weight8.47 oz7.05 oz9.74 oz

Sound

Impedance55.0 Ω32.0 Ω32.0 Ω
Frequency range15 - 2500016 - 2200010 - 30000
Diaphragm diameter1.96 in1.6 in2.0 in
Driver technologyDynamicDynamicDynamic
Total harmonic distortion (THD)0.3 %
N/A
0.25 %
Maximum input power200.0 mW200.0 mW
N/A
Driver size
N/A
1.57 in1.97 in

Connectivity

Inputs supported
  • 3.5mm
  • 6.35mm
  • 3.5mm
  • 6.35mm
  • 3.5mm
  • 6.35mm
Cable length332.5
3.5 mm/6.3 mm adapter includedyesyesyes
Type of connector3.5mm3.5mm3.5mm
USBnonono
Detachable cableyesnono

Power

Battery operatednonono
Power handling capacity200.0 mW200.0 mW300.0 mW

Often compared with AKG K240 Studio

Often compared with AKG K92

Often compared with Superlux HD681