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AKG K240 Studio vs Superlux HD681

7.48 in
7.87 in
AKG K240 Studio Headphones
AKG K240 Studio
7.36 in
7.87 in
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
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 %
110
3.7 out of 5
110 user ratings
5 stars
33 %
4 stars
23 %
3 stars
26 %
2 stars
14 %
1 stars
1 %

Full Comparison

Technical details

AKG K240 StudioAKG K240 Studio
Superlux HD681Superlux HD681
Sound outputStereoStereo
StyleOver-EarOver-Ear
Connectivity technologyWiredWired
Headset (integrated/enclosed microphone)nono
Magnet materialNeodymiumNeodymium

Design

AKG K240 StudioAKG K240 Studio
Superlux HD681Superlux HD681
Colour of product
  • Black
  • Black,Gold
  • Black
  • Black,Red
  • Grey
Acoustic designHalf openedHalf opened
Attachment typeHeadbandHeadband
Body materialSteelLeather
CategoryStudioAudiophile

Dimensions

AKG K240 StudioAKG K240 Studio
Superlux HD681Superlux HD681
Width7.48 in7.36 in
Depth4.33 in4.21 in
Height7.87 in7.87 in
Weight8.47 oz9.74 oz

Sound

AKG K240 StudioAKG K240 Studio
Superlux HD681Superlux HD681
Impedance55.0 Ω32.0 Ω
Frequency range15 - 2500010 - 30000
Diaphragm diameter1.96 in2.0 in
Driver technologyDynamicDynamic
Total harmonic distortion (THD)0.3 %0.25 %

Connectivity

AKG K240 StudioAKG K240 Studio
Superlux HD681Superlux HD681
Inputs supported
  • 3.5mm
  • 6.35mm
  • 3.5mm
  • 6.35mm
Cable length32.5
3.5 mm/6.3 mm adapter includedyesyes
Type of connector3.5mm3.5mm
USBnono
Detachable cableyesno

Power

AKG K240 StudioAKG K240 Studio
Superlux HD681Superlux HD681
Battery operatednono
Power handling capacity200.0 mW300.0 mW

Pros & Cons

Pros
      Cons

          Often compared with AKG K240 Studio

          Often compared with Superlux HD681