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Compare 4 products

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Philips A5 Pro Headphones
Philips A5 Pro
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Philips Fidelio X2 Headphones
Philips Fidelio X2
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Philips X2 Headphones
Philips X2
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Sennheiser HD 599 Headphones
Sennheiser HD 599
Available colors
Editiorial reviews
4
4 editorial reviews
A pair of premium headphones for the audiophile in youRead more
You have headphones endorsed my artists, and you have headphones made in collaboration with artists. The Philips A5-PRO is an example of the latter, and we will see if the two words actually mean anything different when it comes to performance.Read more
The Philips A5 Pro is a professional headphone, developed by Philips in collaboration with Armin van Buuren.Although this is basically designed for DJ'ingRead more
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5
4.7 out of 5
3 user ratings
5 stars
66 %
4 stars
33 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
4
4 editorial reviews
If you're looking for unrivalled comfort, an eye-pleasing design and impressive sound quality, the X2s deliver in spades...Read more
Brilliant headphones for a brilliant priceRead more
Philips Fidelio X2: A Review By Headfonia - The Headphone Enthusiast's WebsiteRead more
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4
4 editorial reviews
A while back, I posted a Sennheiser HD 559 review. I left a little bit… cold. They felt muffled. I was disappointed with them, to say the least. But now we're back. We've raised the stakes by a couple model numbers and a few dollars for a sort of rematch. We're looking at the open-back, over-ear Sennheiser 599s. The sticker on these is $199 – about double that of the 559s. The 559s (...Read more
In 1960 Sennheiser presented the MD421 to the world and it put the Sennheiser name on the world wide map. Now there is the Sennheiser HD599, a new classic?Read more
Let the music flow. Sennheiser’s always been in the forefront of audio peripherals for several years, and their current flagship, the HD 599 is no exception. The Sennheiser HD 599 is mostly plastic, though its sturdy build is something that should make survive everyday usage. The padded headband also helps you wear the headphones for …Read more
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User rating
47
4.0 out of 5
47 user ratings
5 stars
31 %
4 stars
38 %
3 stars
27 %
2 stars
2 %
1 stars
0 %
49
4.1 out of 5
49 user ratings
5 stars
38 %
4 stars
34 %
3 stars
22 %
2 stars
4 %
1 stars
0 %
43
4.0 out of 5
43 user ratings
5 stars
34 %
4 stars
30 %
3 stars
32 %
2 stars
2 %
1 stars
0 %
72
3.9 out of 5
72 user ratings
5 stars
43 %
4 stars
22 %
3 stars
25 %
2 stars
5 %
1 stars
4 %

Technical details

Sound outputStereoStereo
N/A
Stereo
StyleOn-EarOver-EarOn-EarOver-Ear
Connectivity technologyWired
N/A
WiredWired
Magnet materialNeodymiumNeodymiumNeodymium
N/A
Diaphragm material
Polyethylene terephthalate
Liquid Crystal Polymer
N/A
N/A
Headset (integrated/enclosed microphone)
N/A
no
N/A
no

Design

Colour of productBlackBlackBlackBrown,Ivory
Acoustic designClosedOpenOpenOpen
Body material
  • Aluminium
  • Leather
  • Steel
  • Leather
  • Memory foam
N/A
N/A
CategoryDJAudiophile
N/A
N/A
Foldableyes
N/A
no
N/A
Noise isolatingyes
N/A
yes
N/A
Connector contacts platingGold
N/A
N/A
N/A
Attachment type
N/A
Headband
N/A
Headband
Water resistant
N/A
N/A
no
N/A

Dimensions

Weight14.29 oz13.4 oz13.4 oz8.82 oz
Width
N/A
N/A
7.48 in
N/A
Depth
N/A
N/A
4.33 in
N/A
Height
N/A
N/A
9.06 in
N/A

Sound

Impedance16.0 Ω30.0 Ω30.0 Ω50.0 Ω
Frequency range10 - 240005 - 40000
N/A
12 - 38500
Diaphragm diameter2.0 in2.0 in
N/A
N/A
Driver size1.97 in1.97 in1.97 in1.5 in
Maximum input power3500.0 mW
N/A
500.0 mW
N/A
Sensitivity
N/A
100.0 dB
N/A
N/A
Driver technology
N/A
Dynamic
N/A
Dynamic
Total harmonic distortion (THD)
N/A
0.1 %0.1 %0.1 %

Connectivity

Inputs supported3.5mm
  • 3.5mm
  • 6.35mm
N/A
N/A
Cable length4.73.031.2
Detachable cableyesyes
N/A
yes
3.5 mm/6.3 mm adapter included
N/A
yesyesyes
Type of connector
N/A
3.5mm
N/A
  • 3.5mm
  • 6.3mm
USB
N/A
no
N/A
no
Multi Point connection
N/A
N/A
no
N/A

Often compared with Philips Fidelio X2

Often compared with Philips X2

Often compared with Sennheiser HD 599