beyerdynamic DT 990 PRO X Open-Back Studio Headphones 48 Ohm
beyerdynamic DT 990 PRO X Open-Back Studio Headphones 48 Ohm. The DT 990 PRO X updates the open 990 studio design with a STELLAR.45 driver and detachable cable. Its spacious presentation and lifted treble are useful for critical listening and examining edits alongside studio monitors. A revised headband and soft velour pads keep the familiar studio form comfortable to use.
Overview
BEYERDYNAMIC DT 990 PRO X OPEN-BACK STUDIO HEADPHONES 48 OHM

beyerdynamic DT 990 PRO X
beyerdynamic DT 990 PRO X: The DT 990 PRO X updates the open 990 studio design with a STELLAR.45 driver and detachable cable. Its spacious presentation and lifted treble are useful for critical listening and examining edits alongside studio monitors. A revised headband and soft velour pads keep the familiar studio form comfortable to use. Explore this model at AX Store in Kuwait.
Nominal impedance
Acoustic design
Driver system
Stereo headphone connection
Find the details that need attention
Use the open presentation to examine stereo placement, ambience and the edges of an edit. The treble emphasis can help reveal details worth checking against a second reference. For a more linear mixing-focused option in the same brand, the DT 900 PRO X has a different tuning and includes two cable lengths.
A practical update to the classic 990
Unlike the fixed-cable DT 990 PRO, the PRO X uses a locking mini-XLR connection and a detachable three-metre cable. The headband includes a recess to reduce pressure at the top of the head. Replaceable components make routine wear easier to address over the life of the headphones.
Choose the 48-ohm version with confidence
The 48-ohm design is suited to a range of headphone outputs. Connection type and output power still matter: use the appropriate analog socket or adapter, start at a low level, and adjust to a comfortable volume. Impedance is a matching consideration rather than a measure of sound quality.
A practical place in your setup
A wired connection keeps the listening path straightforward, without pairing or charging. Keep the cable clear of chair wheels and leave enough slack at your interface. The detachable cable makes replacement and storage straightforward.
Keep the Driver Generation Clear
This model uses STELLAR.45 transducers with a listed response of 5–40,000 Hz. The driver family and impedance identify the actual version you are choosing. A different PRO, PRO X or MKII name can mean different hardware, so compare the exact model rather than treating the range as interchangeable.

Headphones for Listening, with a Separate Voice Path
The listed headphone connection is 3.5 mm stereo with 6.35 mm adapter, with detachable 3 m cable with locking mini-xlr. These are listening headphones without a built-in microphone. Add a separate microphone or recording interface only if your workflow needs voice; choose the headphone amplifier around the load and the source you already have.




beyerdynamic DT 990 PRO X Setup Choices
Compare open-back or closed-back design, fit and the headphone connection. Check the intended source output and listening requirements together; the impedance number alone does not choose the complete setup. Explore iFi Audio ZEN DAC 3 DAC and Headphone Amplifier, Hi-Res Playback, JDS LABS ATOM AMP 2 Headphone Amplifier, Gator Frameworks Clamp Mounted Headphone Hanger for Desk.
Frequently Asked Questions
Which exact generation is this?
DT 990 PRO X with STELLAR.45 drivers and 48-ohm impedance.
Does it include a microphone?
No built-in microphone is listed. Voice chat or recording needs a separate microphone and an appropriate input.
How should I choose the audio source?
48 ohms is the listed impedance. Check source voltage/output capability, headphone sensitivity and your listening level. A plug adapter changes the connector, not amplifier power.
What cable connection is specified?
Detachable 3 m cable with locking mini-XLR. 3.5 mm stereo with 6.35 mm adapter.
What does the acoustic design mean?
Open-back headphones allow sound into and out of the earcups; choose a quiet environment and consider people or microphones nearby.
Can I connect the headphone plug to a balanced output?
Use the normal stereo headphone connection. A passive adapter does not rewire a single-ended headphone cable into a balanced connection.
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Complete Your Setup
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Explore the Beyerdynamic range at AX Store.
THE DETAILS
Technical specifications
Audio and construction
beyerdynamic
DT 990 PRO X
Open-back
Over-ear
Wired
STELLAR.45
48 ohms
5–40,000 Hz
Detachable 3 m cable with locking mini-XLR
No built-in microphone
292 g
3.5 mm stereo with 6.35 mm adapter
Product identification
Beyerdynamic
1001629
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