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Compare 3 products

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AKG K240 Monitor Headphones
AKG K240 Monitor
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Superlux HD681 Headphones
Superlux HD681
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Superlux HD681 EVO Headphones
Superlux HD681 EVO
Available colors
Editiorial reviews
2
2 editorial reviews
The K240 Studio is a great option for anyone working on a shoestring budget who can’t afford to compromise sound quality.Read more
The AKG K240 MKII are semi-open, critical listening headphones with an above-average sound. They're comfortable to wear and deliver an immersive audio reproducti...Read more
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
4
4 editorial reviews
The Superlux HD 681 EVO are a slightly better-designed version of the HD 681. They sound about the same although the EVO has a bit more bass. They're also budget...Read more
Step forward to the Superlux 681 EVO… the evolution of the original 681 which offers a stylish new design. We take a listen and see if that new design still offers the excellent sound quality of its predecessor.Read more
The Superlux HD-681 Evo headphones deliver pro-level audio quality for an entry-level price.Read more
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User rating
45
4.1 out of 5
45 user ratings
5 stars
40 %
4 stars
33 %
3 stars
22 %
2 stars
4 %
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 %
62
3.7 out of 5
62 user ratings
5 stars
20 %
4 stars
38 %
3 stars
30 %
2 stars
6 %
1 stars
3 %

Technical details

Sound outputStereoStereoStereo
StyleOver-EarOver-EarOver-Ear
Headset (integrated/enclosed microphone)nonono
Connectivity technology
N/A
Wired
N/A
Magnet material
N/A
Neodymium
N/A

Design

Colour of product
  • Black
  • Gold
  • Black
  • Black,Red
  • Grey
  • Black
  • White
Acoustic designHalf openedHalf openedHalf opened
Attachment typeHeadbandHeadbandHeadband
Body material
N/A
Leather
N/A
Category
N/A
Audiophile
N/A
Connector contacts plating
N/A
Gold
N/A

Dimensions

Weight8.47 oz9.74 oz9.74 oz
Width
N/A
7.36 in
N/A
Depth
N/A
4.21 in
N/A
Height
N/A
7.87 in
N/A

Sound

Impedance600.0 Ω32.0 Ω32.0 Ω
Sensitivity< 88
N/A
N/A
Frequency range15 - 2000010 - 30000
N/A
Driver technologyDynamicDynamicDynamic
Diaphragm diameter
N/A
2.0 in
N/A
Driver size
N/A
1.97 in
N/A
Total harmonic distortion (THD)
N/A
0.25 %
N/A

Often compared with AKG K240 Monitor

Often compared with Superlux HD681

Often compared with Superlux HD681 EVO