Beyerdynamic DT 990 Pro (250 Ohms) Review

Soundsight Headphones is reader-supported. When you buy through links on our site, we may earn an affiliate commission.

The German manufacturer Beyerdynamic already sells several professional headphones and recognizes the effectiveness of its headphones: One is the DT 770, which is a closed headphone, the other is the DT 880, which is semi-open, whereas Beyerdynamic DT 990 Pro fulfills the role of fully open headphones in the studio headphones series. The latter has been reviewed in the following sections to see if the brand has maintained its quality hallmark. In this way, you can understand why the brand continues to attract the largest number of users.

To better understand why these headphones are great open headphones for mastering and mxinig, I decided to create a thorough review of the DT-990 Pro 250-Ohms Professional studio headphones. The following sections are a brief summary of the package, the design, features, technology, and sound performance of the DT 990-Pro 250-Ohms.

Beyerdynamic DT 990 Pro Open-back Studio Headphones Review

Buy from Amazon

Beyerdynamic DT-990 Pro Specifications

Type: Open Studio Headphones | Frequency Range: 5 Hz – 35,000 Hz | Drivers-Size: 45 mm | Impedance: 250 Ohms | Sound pressure level (SPL): 96 dB | Total Harmonic Distortion (THD): <0.2% | Cable length: 10 feet (3 m) | Ear pads: Velour | Weight: 0.55 lbs (250 g)


The DT-990 Pro package includes:

  • A soft case for carrying all accessories
  • A 1/4 to 3.5 mm plug adapter
  • 10 feet long cable

Design & Ergonomy

With Beyerdynamic DT 990-Pro, everything is designed to provide you with stylish and easy to use headphone. The headband is all metal, and the padded dome gives it a classic look.

The character and design of these studio headphones are represented by a modest simplicity. All materials have been used to give the headphones important elements of durability, comfort, and efficiency.

The Beyerdynamic DT 990 Pro is a comfortable headset with large earcups that fit perfectly around your ears. The headband is ideal for reducing pressure and preventing the ears from getting warm.

With its weight (250 grams), the DT 990 Pro is so light that it can be worn on the head for hours without discomfort.

The very stable metal construction is also quite flexible. The earcups are designed so that the headband can be adapted to the shape of the head.

The headband is padded with very soft leather, and the ear cushions are made of hard velvet plastic. All the materials give the headband elegance and sophistication without exaggerating the final result. The headphones can also be turned to place them in the right position on your head.

It is also equipped with an adjustable headband, so you don’t have to worry about headband adjustment, and allows several people to wear the studio headphone.

Overall, the DT 990 Pro is an open-back studio monitor headphone that fits fairly well on your head and scratch-resistant in terms of comfort.

Since these are open-back headphones, you should not expect too much noise insulation in the headphones. The headphone’s goal is to produce as clear sound as possible and as open and natural.

Technology & Features

The DT 990 Pro is one of the best open headphones for studio monitoring. With the DT 990 Pro, you can record and mix several songs at the same time. The headphones also feature a classic 45 mm driver for high sensitivity and performance.

With the non-removable coiled cable, and the 6.35 mm jack adapter, the headset ensures a secure connection and easy handling. It is also possible to connect the headphones directly to the device.

If you use headphones at high volume, the sound can be a little confusing. When combined with a headphone amplifier, you get a more balanced and more transparent sound.

It’s commendable the fact that the DT 990 Pro drivers are straightforward and easy to use. After wearing these headphones, it only takes a few days to master all the functions.

Sound Quality

As many of you may know, the Beyerdynamic DT 990 Pro is an open, dynamic headphone that uses a classic 40mm driver. The sound features a deep, tight bass with accurate reproduction. In the middle of the audio spectrum, the vocals are intelligible and pleasant, and the overall sound response is balanced.

The higher frequencies sometimes sounded like a whistle, which is a common occurrence in open headphones. Nevertheless, Beyerdynamic must be given credit for producing a studio headphone with a very spacious and open sound stage.

In terms of distortion, Beyerdynamic has a distortion rate of less than 0.2%. It also has a sensitivity of 96dB/mW and a bandwidth of 5 to 35,000Hz. The low frequencies are lightly highlighted, but the overall sound is perfectly balanced and faithful to the original.

The DT 990 Pro has excellent dynamics, including a very precise spatiality. Suppose you’ve ever used the Sennheiser HD800. In that case, you can be sure that what you get from DT 990 Pro is somewhat similar. The diaphragm is very sensitive and offers a fast response that makes professional shooting and mixing comfortable.


With the Beyerdynamic DT 990 Pro, music professionals can enjoy an exceptional studio experience when recording and mixing. With these headphones, you can get more details about your songs in high resolution.

The headphones are also appreciated for their excellent sound quality and spacious sound stage. The bass is tight and articulate, and the middle and vocals are balanced, although some may find the highs too intense. Nonetheless, if you’re an audio engineers, the DT 990 Pro are perfect mixing and mastering headphones.

Buy from Amazon

Leave a Reply

Your email address will not be published. Required fields are marked *