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Beyerdynamic DT990 vs Superlux HD668B

Beyerdynamic DT990 Headphones
Beyerdynamic DT990
Superlux HD668B Headphones
Superlux HD668B
Available colors
Editiorial 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
User rating
67
3.7 out of 5
67 user ratings
5 stars
26 %
4 stars
29 %
3 stars
34 %
2 stars
4 %
1 stars
4 %
60
3.9 out of 5
60 user ratings
5 stars
30 %
4 stars
35 %
3 stars
26 %
2 stars
6 %
1 stars
1 %

Full Comparison

Technical details

Beyerdynamic DT990Beyerdynamic DT990
Superlux HD668BSuperlux HD668B
Sound outputStereoStereo
StyleOver-EarOver-Ear

Design

Beyerdynamic DT990Beyerdynamic DT990
Superlux HD668BSuperlux HD668B
Colour of product
  • Black,Silver
  • Grey
Black
Acoustic designOpenHalf opened

Dimensions

Beyerdynamic DT990Beyerdynamic DT990
Superlux HD668BSuperlux HD668B
Weight10.23 oz7.83 oz

Sound

Beyerdynamic DT990Beyerdynamic DT990
Superlux HD668BSuperlux HD668B
Impedance250.0 Ω56.0 Ω
Sensitivity< 9698.0 dB
Frequency range5 - 3500010 - 30000
Total harmonic distortion (THD)0.2 %0.3 %

Connectivity

Beyerdynamic DT990Beyerdynamic DT990
Superlux HD668BSuperlux HD668B
Inputs supported
  • 3.5mm
  • 6.35mm
3.5mm
Cable length33

Pros & Cons

Pros
      Cons

          Often compared with Beyerdynamic DT990

          Often compared with Superlux HD668B