beyerdynamic DT-990 Pro 80 Ohms


Studio Headphones

  • Circumaural
  • Open
  • Dynamic
  • Frequency range: 5 - 35,000 Hz
  • Impedance: 80 Ohm
  • Max. sound pressure level: 96 dB/mW
  • Frey velour ear pads
  • Cabled - one-sided cable routing
  • Straight cable with 3.5 mm jack - cable length 3 m
  • Weight: 364g (incl. cable) / 271g (without cable)
  • Includes adapter 3.5 mm to 6.3 mm jack and carrying pouch
Available since May 2023
Item number 564346
Sales Unit 1 piece(s)
Design Over-Ear
System Open
Impedance 80 Ohms
Frequency range 5 Hz – 35000 Hz
Adapter Yes
Replaceable Cable No
Colour Black
Max. SPL 96 dB
Type Of Connector Jack, mini-jack
Weight 271 g
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9 Customer ratings

5 / 5

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7 Reviews

In my opinion - DT 770, 990 are one of the best naunics.
Alchemist_ 04.06.2023
I asked Thomann a long time ago for a straight line and 80 ohm version. Finally she appeared.
In my opinion, 80 ohms is the optimal impedance.
After a while I will add a review.

I tested a very large number of headphones. I had a lot of things at home for a long time.

In my opinion, the DT990 is one of the only low cost open headphones that can reproduce bass.
When the 80-ohm version with a straight cable appeared, I immediately bought it.

HD660 will be distorted by the speaker. But I haven't tried 58X.
The HD560S will also distort the speaker.
About AKG - it seems that this company does not like bass)
But, I did not have time to try 612 and 712.
For a long time I had T60RP, this is an isodynamic driver, it can play very loudly, respectively, bass and sub-bass are reproduced very well, on a large scale, but all other frequencies seem to sound narrower than bass.
The scene in the 990 sounds solid, natural, wide and deep.
And unfortunately Fostex has poor quality control, probably like many others.
I also remember the old Shure 840, I sold them because of the weight) Although they were closed, they were very cool. I really liked their sound.

Constructive disadvantage 990 - If you have a small head, watch how the headband presses the ear pads to your head.
Keeping the speaker away from the ear affects the sound badly.
If there is more pressure on one side, this will also affect the sound.
ps in headphones, the most important thing is the ear pads, they will most affect the sound)

The sound signature is of course harsh, if they need an equalizer to listen to music, but they tolerate it well.

I dismantled the headphones, the cups inside are the same, with the same number of holes, they close tightly. this is to protect against channel imbalances such as in the DT250/(80 or 250 ohm).

I think it's worth having both 990 and 770, these are different headphones for different purposes.

I like both.


Comfy, high-quality headphones!
Josephngreen 28.07.2023
Moving to these from much cheaper headphones has made a world of difference; I love these headphones for mixing songs I'm working on as well as being fantastic for listening to music at home.


It is a good choice for beginner and professional.
Natalia Markevich 04.06.2023
It is a good choice for beginner and professional.
These are the most comfortable headphones I have ever tried.

for Beyerdynamic - I will never buy 700X, 900X why did you reduce the inner width of the ear cushions and gain weight (((((


google translate fr
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ça change le mixage
Tondjo 29.07.2023
J'avais essayé ce casque en formation ingénieur du son. Le formateur, un bon professionnel, m'avait bien dit que mon casque (le DT770 pro) était parfait pour la prise de son mais le fait qu'il soit fermé exerçait trop de pression sur les tympan et le rendait fatigant...en plus d'accentuer un peu trop les basse...d'ailleurs au bout d'une semaine à m'en servir beaucoup en mixage je commençait a ressentir la nuit des effets sur les tympans qui m'ont inquiété.....bref, après avoir constaté par moi même qu'en effet ce modèle ne convenait pas au mixage suis donc passé au DT 990 pro.
Je l'ai depuis 2 semaines et...
Je n'ai que du bien à en dire. Côté fabrication c'est top et côté son, il n'est peut être pas aussi bon que des casque valant 3 fois plus encore, c'est pas sûr, je ne lui trouve pas de défaut ! La réponse en fréquence est très plate et très transparente, aucune fatigue auditive même après de longue session. Comme pour mon DDT 770, j 'ai choisi le modèle 80 ohm pour avoir de la réserve en volume. De base j'y vais doucement en retour de casque, mais sur de courts moments j'ai besoin d'avoir un ressenti à un volume plus élevé (il est branché direct sur ma carte son UR22MKII steinberg), donc pour ne pas devoir acheter un ampli casque, le 80ohm me semblait adapté et...c'est juste parfait !
L'équilibre entre les différentes zones fréquentielles est très juste et j'ai une bonne réserve de volume, jamais besoin d'être à fond sur le potard, généralement mon réglage est un peu avant midi, avec des passages entre 9h00 et 15h00 selon ce que je cherche à définir.