beyerdynamic DT 990 PRO X
Professional music gear - detailed information and where to buy
beyerdynamic
DT 990 PRO X
Product Info
Article Number:
617502
Brand:
beyerdynamic
Model:
DT 990 PRO X
Category:
Studio Headphones
Price:
$218.90
* Prices may vary. Check retailer for current pricing and availability.
These DT 990 PRO X headphones are a serious upgrade over the older models. They offer a refined, detailed sound signature that's really versatile—great for mixing, mastering, or just enjoying your music. Perfect for producers and critical listeners who want a balanced, comfortable, and reliable pair of open-backs.
Product Description
- beyerdynamic DT 990 PRO X
- Headphones
- Circumaural
- Open-back
- Dynamic
- Frequency response: 5 - 40.000 Hz
- Impedance: 48 Ohm
- Maximum sound pressure level: 97 dB (@ 1 mW / 500 Hz)
- 111 dB (@ 1 V / 500 Hz)
- STELLAR.45 driver
- Detachable
- smooth cable with mini XLR connector
- Single-sided cable routing
- Cable length: 3 m
- Connection: 3.5 mm stereo mini jack
- Weight (without cable): 292 g
- Colour: Black
- Includes cable
- screw-able adapter from 3.5 to 6.3 mm and carrying bag
PROS
- • STELLAR.45 driver delivers impressively detailed and balanced soundstage.
- • Improved ergonomics offer significantly better comfort than previous 990 models.
- • Detachable mini XLR cable adds durability and upgrade potential.
- • Robust build quality with metal hinges and headband construction.
CONS
- • Open-back design leaks sound, not ideal for quiet environments.
- • 48 Ohm impedance requires a decent amp for optimal performance.
- • Bass response, while present, lacks the deep rumble of some competitors.
Product Video
Key Features
Type
Open-back, Dynamic
Driver Size
45 mm
Impedance
48 Ohm
Frequency Range
5 - 40.000 Hz
Sensitivity
97 dB (@ 1 mW / 500 Hz), 111 dB (@ 1 V / 500 Hz)
Cable
Detachable, smooth cable with mini XLR connector, 3 m length
Weight
292 g
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Frequently Asked Questions
The 770s are closed-back, offering isolation, while the 990 PRO X are open-back for a wider, more natural soundstage. The 990 offers a more refined overall listening experience.
While they'll technically work, you'll benefit greatly from a dedicated headphone amplifier to unlock their full potential and avoid distortion at higher volumes.
Yes, the ear pads are replaceable, which is a huge bonus for long-term use and maintaining comfort. Beyerdynamic uses a standard size, so aftermarket options are readily available.
