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Compare 4 products

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AKG K240 Studio Headphones
AKG K240 Studio
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Audio-Technica ATH-M40x Headphones
Audio-Technica ATH-M40x
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Shure SRH440 Headphones
Shure SRH440
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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
7
4.0 out of 5
4 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
6
3.5 out of 5
4 user ratings
5 stars
0 %
4 stars
75 %
3 stars
25 %
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 %
77
3.9 out of 5
77 user ratings
5 stars
32 %
4 stars
36 %
3 stars
20 %
2 stars
10 %
1 stars
0 %
52
3.8 out of 5
52 user ratings
5 stars
23 %
4 stars
36 %
3 stars
32 %
2 stars
7 %
1 stars
0 %
111
3.7 out of 5
111 user ratings
5 stars
33 %
4 stars
23 %
3 stars
27 %
2 stars
14 %
1 stars
1 %

Technical details

Sound outputStereoStereoStereoStereo
StyleOver-EarOver-EarOver-EarOver-Ear
Connectivity technologyWiredWiredWiredWired
Headset (integrated/enclosed microphone)nononono
Magnet materialNeodymiumNeodymiumNeodymiumNeodymium

Design

Colour of product
  • Black
  • Black,Gold
BlackBlack
  • Black
  • Black,Red
  • Grey
Acoustic designHalf openedClosedClosedHalf opened
Attachment typeHeadbandHeadbandHeadbandHeadband
Body materialSteelPlasticPlasticLeather
CategoryStudioStudioStudioAudiophile
Foldable
N/A
yesyes
N/A
Noise isolating
N/A
yesyes
N/A
Connector contacts plating
N/A
CopperGoldGold

Dimensions

Width7.48 in
N/A
N/A
7.36 in
Depth4.33 in
N/A
N/A
4.21 in
Height7.87 in
N/A
N/A
7.87 in
Weight8.47 oz8.47 oz6.38 oz9.74 oz

Sound

Impedance55.0 Ω35.0 Ω44.0 Ω32.0 Ω
Frequency range15 - 2500015 - 2400010 - 2200010 - 30000
Diaphragm diameter1.96 in1.57 in1.57 in2.0 in
Driver technologyDynamicDynamicDynamicDynamic
Total harmonic distortion (THD)0.3 %
N/A
N/A
0.25 %
Maximum input power200.0 mW1600.0 mW500.0 mW
N/A
Driver size
N/A
1.57 in1.57 in1.97 in

Connectivity

Inputs supported
  • 3.5mm
  • 6.35mm
3.5mm3.5mm
  • 3.5mm
  • 6.35mm
Cable length31.232.5
3.5 mm/6.3 mm adapter includedyesyesyesyes
Type of connector3.5mm3.5mm3.5mm3.5mm
USBnono
N/A
no
Detachable cableyesyesyesno

Power

Battery operatednononono
Power handling capacity200.0 mW1600.0 mW500.0 mW300.0 mW

Often compared with AKG K240 Studio

Often compared with Audio-Technica ATH-M40x

Often compared with Shure SRH440

Often compared with Superlux HD681