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Compare 4 products

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AKG K712 PRO Headphones
AKG K712 PRO
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Beyerdynamic DT990 Headphones
Beyerdynamic DT990
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Superlux HD668B Headphones
Superlux HD668B
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Superlux HD681 EVO Headphones
Superlux HD681 EVO
Available colors
Editiorial reviews
5
5 editorial reviews
Performance Features Ergonomics ValueRead more
The AKG K712 PRO deliver a great sound for critical listening. They're super comfortable headphones with a few more accessories than the K701 or the K702. Howeve...Read more
Top of the range studio cansRead more
Read editorial reviews
5
5 editorial reviews
The ‘Premium’ version brings improvements to the original model, delivering across the board with good sound, comfort and buildRead more
Made for mixing, should this open-back studio stalwart be on your list?Read more
The Beyerdynamic DT 990 PRO are sturdy critical listening headphones. They deliver an excellent audio reproduction but their open-back design is not ideal for ev...Read more
Read editorial reviews
3
3 editorial reviews
The Superlux HD668B is an incredible performer for those who put resolution and clarity above all else.Read more
Superlux HD 668B: Review by Headfonia - The Headphone Enthusiast's WebsiteRead more
The Superlux HD 668B are great-sounding and affordable critical listening headphones. They let in a lot of ambient noise and leak enough to be distracting to tho...Read more
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
56
4.0 out of 5
56 user ratings
5 stars
32 %
4 stars
44 %
3 stars
19 %
2 stars
1 %
1 stars
1 %
67
3.7 out of 5
67 user ratings
5 stars
26 %
4 stars
29 %
3 stars
34 %
2 stars
4 %
1 stars
4 %
61
3.8 out of 5
61 user ratings
5 stars
29 %
4 stars
34 %
3 stars
27 %
2 stars
6 %
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 outputStereoStereoStereoStereo
StyleOver-EarOver-EarOver-EarOver-Ear
Connectivity technologyWiredWired
N/A
N/A
Headset (integrated/enclosed microphone)nono
N/A
no
Magnet material
N/A
N/A
Neodymium
N/A

Design

Colour of product
  • Black
  • Black,Orange
  • Black,Silver
  • Grey
Black
  • Black
  • White
Acoustic designOpenOpenHalf openedHalf opened
Attachment typeHeadbandHeadband
N/A
Headband
Body materialLeatherPlastic
N/A
N/A
CategoryStudio
N/A
Studio
N/A
Foldablenono
N/A
N/A
Connector contacts platingGoldGold
N/A
N/A
Water resistant
N/A
no
N/A
N/A
Noise isolating
N/A
no
N/A
N/A

Dimensions

Width7.83 in
N/A
N/A
N/A
Depth4.45 in
N/A
N/A
N/A
Height8.35 in
N/A
N/A
N/A
Weight8.29 oz10.23 oz7.83 oz9.74 oz

Sound

Impedance62.0 Ω250.0 Ω56.0 Ω32.0 Ω
Frequency range10 - 398005 - 3500010 - 30000
N/A
Driver technologyDynamic
N/A
N/A
Dynamic
Maximum input power200.0 mW100.0 mW
N/A
N/A
Channels
N/A
2
N/A
N/A
Sensitivity
N/A
< 9698.0 dB
N/A
Driver size
N/A
1.77 in
N/A
N/A
Total harmonic distortion (THD)
N/A
0.2 %0.3 %
N/A

Often compared with AKG K712 PRO

Often compared with Beyerdynamic DT990

Often compared with Superlux HD668B

Often compared with Superlux HD681 EVO