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AKG K551 Headphones
AKG K551
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AKG K702 Headphones
AKG K702
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Beyerdynamic DT 990 PRO Headphones
Beyerdynamic DT 990 PRO
Available colors
Editiorial reviews
4
4 editorial reviews
Smashing all-rounders that really singRead more
Read the in depth Review of AKG K551 Audio Video. Know detailed info about AKG K551 configuration, design and performance quality along with pros & cons, Digit rating, verdict based on user opinions/feedback.Read more
The AKG K551s are portable headphones with an airy sound, but their relative lack of bass means they're actually better for use at home.Read more
Read editorial reviews
6
4.4 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
5
5 editorial reviews
The Beyerdynamic DT 900 PRO is a stellar headset for the price, and while it's over a decade old, it remains a star.Read more
Made for mixing, should this open-back studio stalwart be on your list?Read more
Read editorial reviews
User rating
45
4.1 out of 5
45 user ratings
5 stars
35 %
4 stars
42 %
3 stars
20 %
2 stars
0 %
1 stars
2 %
67
4.0 out of 5
67 user ratings
5 stars
40 %
4 stars
28 %
3 stars
22 %
2 stars
7 %
1 stars
1 %
74
3.9 out of 5
74 user ratings
5 stars
35 %
4 stars
32 %
3 stars
17 %
2 stars
13 %
1 stars
1 %

Technical details

Sound outputStereoStereoStereo
StyleOver-EarOn-EarOver-Ear
Connectivity technologyWiredWiredWired
Headset (integrated/enclosed microphone)yesnono
Magnet material
N/A
NeodymiumNeodymium

Design

Colour of product
  • Black,Silver
  • Silver,White
  • Black
  • Black,Grey
Black,Grey
Acoustic designClosedOpenClosed
Attachment typeHeadbandHeadbandHeadband
CategoryAudiophileStudio
N/A
Noise isolatingyes
N/A
N/A
Body material
N/A
Leather
N/A
Foldable
N/A
nono
Connector contacts plating
N/A
GoldGold

Dimensions

Weight10.76 oz8.29 oz9.52 oz
Width
N/A
7.83 in
N/A
Depth
N/A
4.45 in
N/A
Height
N/A
8.35 in
N/A

Sound

Impedance32.0 Ω62.0 Ω250.0 Ω
Sensitivity< 114
N/A
N/A
Frequency range12 - 2800010 - 398005 - 35000
Diaphragm diameter1.96 in
N/A
N/A
Driver technologyDynamicDynamicDynamic
Driver size1.97 in
N/A
1.97 in
Maximum input power
N/A
200.0 mW
N/A
Total harmonic distortion (THD)
N/A
N/A
0.2 %

Connectivity

Inputs supported
  • 3.5mm
  • 6.35mm
  • 3.5mm
  • 6.35mm
N/A
Cable length1.133
Type of connector3.5mm3.5mm3.5mm
3.5 mm/6.3 mm adapter included
N/A
yesyes
USB
N/A
nono
Detachable cable
N/A
yesno

Power

Battery operatednonono
Power handling capacity200.0 mW200.0 mW100.0 mW

Often compared with AKG K702

Often compared with Beyerdynamic DT 990 PRO