68 Highlights 35 Differences 6 Reactions 0 Likes

beyerdynamic DT 990 PRO vs Sennheiser HD 599: 68 Highlights & 35 Differences — So, Which Headphone Actually Works Better

Understand which headphone suits your usage: professional monitoring or everyday listening. What sets beyerdynamic DT 990 PRO and Sennheiser HD 599 apart in the music world? We looked at their voice assistant support, transparency mode, detachable boom mic & noise cancelling microphone and key features in this headphones showdown.

47 Points
beyerdynamic DT 990 PRO
53 Points
Sennheiser HD 599
vs

Highlights 183

No extras. Just what matters.
47 Points
vs
53 Points

Why is beyerdynamic DT 990 PRO better than Sennheiser HD 599 ?

Scroll down for more facts

Headphones Showdown: Beyerdynamic DT 990 PRO vs Sennheiser HD 599

When shopping for premium open-back headphones, both the beyerdynamic DT 990 PRO and Sennheiser HD 599 stand out with a strong German heritage and a wired, detachable cable design. Both weigh in at a comfortable 0.55 kg and sport ear cups with a similar outer diameter of roughly 3.94 inches, making for familiar sizing. These headphones share a focus on delivering high-fidelity sound with maximum input power capped at 100 mW and both rely on recycled materials, which is a nice nod to environmental responsibility. However, they diverge significantly in their approach: the DT 990 PRO emphasizes studio-grade performance with its higher impedance of 250 Ω and reinforced joints for durability, whereas the HD 599 offers better wearability through a larger inner ear cup diameter of 2.76 inches, a 15° swivel angle for adjustability, and an eco-friendly certification. Whether you prioritize robust technical fidelity or flexible comfort, these headphones each bring compelling features to the table.

Beyerdynamic DT 990 PRO: Studio-Grade Excellence Built to Last

The DT 990 PRO is tailored for professionals and audiophiles who demand detailed, balanced sound in controlled environments. Its 250-ohm impedance is ideal for pairing with dedicated headphone amplifiers, guaranteeing clean, accurate monitoring without coloration. Though its total harmonic distortion levels are slightly higher at 0.2%, this modest trade-off often results in a rich and natural audio signature preferred in studio settings. Another highlight is its reinforced joints, enhancing the headset's durability and long-term reliability ; a critical point for users who regularly transport or extensively use their headphones. The fairly tight clamp force of 0.88 strikes a balance between secure fit and comfort, and while it lacks ear cup swivel, its robust construction compensates by ensuring stable positioning during use. With a 3.5mm plug for easy connection and a simple, straightforward design, the DT 990 PRO is an excellent choice for those invested in studio environments and durability.

Sennheiser HD 599: Comfortable Versatility with Crisp Clarity

On the other side, the Sennheiser HD 599 caters to listeners valuing enhanced comfort and broad device compatibility. Its lower impedance of 50 ohms makes it effortlessly compatible with smartphones, laptops, and portable music players without needing extra amplification. It boasts a higher sensitivity of 106 dB and a broader frequency response extending up to 38.5 kHz, offering a bright sound profile with clear highs and low distortion (0.1%). This translates into crisp, immersive listening ideal for audiophiles who prefer vivid soundscapes. Comfort is another strong suit: a 15° swivel angle allows the ear cups to adapt to head shape variances, and a larger ear cup inner diameter of 2.76 inches reduces pressure on the ears during longer sessions. Further bolstered by an IPX0 water resistance rating and an eco-friendly certification, the HD 599 blends sustainability with user-friendly wearability. Its unique connector setup with a 6.3mm plug plus a detachable 3.5mm adapter ensures flexibility across multiple audio sources. Altogether, this headphone shines in everyday home use and on-the-go scenarios where comfort and sound clarity are paramount.

Quick Take

The beyerdynamic DT 990 PRO wins in professional audio circles thanks to its studio-optimized high impedance and rugged construction engineered for long-term use. Meanwhile, the Sennheiser HD 599 appeals to casual audiophiles seeking excellent compatibility, comfort innovations like swivel ear cups, and a refined, bright acoustic signature with minimal distortion. Both offer stellar open-back listening experiences but shine in different applications and preferences.

Bottom Line

If you're a pro or enthusiast who operates in a studio setting with dedicated amplification and demands durable, precision-crafted headphones, the beyerdynamic DT 990 PRO stands as the superior pick. Conversely, the Sennheiser HD 599 is better suited for those looking for comfortable headphones with versatile device compatibility and crystal-clear sound for home and personal use, all while carrying a slightly lower price point. Both are worthy investments but cater to distinct listening environments and user needs.

Verdict

  • Winner: Beyerdynamic DT 990 PRO - Excels in professional monitoring with high impedance, reinforced durability, and a balanced sound profile suitable for studio use.
  • Runner-up: Sennheiser HD 599 - Offers greater comfort, compatibility, and brighter sound with lower distortion, perfect for everyday leisure listening.

Comparisons 50

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 50

Because one duel is never enough.

Comparisons & Facts 183

Side by side. The numbers. The features. No drama.

Get the full rundown: specs, tone shaping, features, pros, cons, and how beyerdynamic DT 990 PRO and Sennheiser HD 599 compare among other top headphones in real use.

General Information 18

Detachable Cable

Does it have a detachable cable?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Detachable Cable

Both Beyerdynamic DT 990 PRO and Sennheiser HD 599 feature a detachable cable, making them convenient for replacement or storage. This equal specification benefits users looking for easy cable management and replacement in their headphones.

Cable can be detached for replacement or portability.

Release Year

What is the release year?

0 beyerdynamic DT 990 PRO 0 Votes 1985

30 Sennheiser HD 599 0 Votes 2010

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Release Year

The Beyerdynamic DT 990 PRO was released in 1985, while the Sennheiser HD 599 came out in 2010. The newer release of the HD 599 might offer more modern design or tech benefits, making it suitable for users seeking recent headphone models.

Year the headphones were first released.

Replaceable Earpads

Are the earpads replaceable?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Replaceable earpads allow users to swap worn cushions, maintaining comfort and hygiene.

Sennheiser HD 599
Sennheiser HD 599

Yes means the earpads are replaceable, which extends product lifespan and allows swapping pads for different comfort or material preferences.

Indicates if ear pads can be replaced.

Product Name

What is the product name?

58 beyerdynamic DT 990 PRO 0 Votes beyerdynamic DT 990 PRO

59 Sennheiser HD 599 0 Votes Sennheiser HD 599

Sennheiser HD 599
Sennheiser HD 599

Sennheiser HD 599 is the product name used for marketing and identification; it is part of Sennheiser's audiophile-focused 500 series.

The official name of the headphones.

Series Name

What series is it part of?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

28 Sennheiser HD 599 0 Votes Sennheiser's 500 series

Sennheiser HD 599
Sennheiser HD 599

Series is Sennheiser's 500 series, denoting a family of open-back, audiophile-oriented headphones from Sennheiser.

The series or family line the headphones belong to.

Headphone Type

What type of headphones are these?

71 beyerdynamic DT 990 PRO 0 Votes Over Ear

77 Sennheiser HD 599 0 Votes Over Ear

Sennheiser HD 599
Sennheiser HD 599

Headphone type is Over Ear, indicating the cups fully enclose the ears for comfort and characteristic isolation of open-back designs.

The general type of headphones.

Replaceable Headband

Is the headband replaceable?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

The headband is replaceable, which extends the lifespan of the headphones through easy repairs.

Indicates if headband can be replaced.

Certification Standard

What certifications are included?

76 beyerdynamic DT 990 PRO 0 Votes CE, RoHS

82 Sennheiser HD 599 0 Votes CE, FCC, RoHS

Sennheiser HD 599
Sennheiser HD 599

Certifications include CE, FCC, and RoHS, showing compliance with common regional safety and materials standards.

Compliance standards product meets.

Model Number

What is the model number?

65 beyerdynamic DT 990 PRO 0 Votes 1001629

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Unique model identifier assigned by manufacturer.

Limited Edition

Is it a limited edition?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Limited Edition

Both Beyerdynamic DT 990 PRO and Sennheiser HD 599 are not limited edition models. This means both are widely available for regular purchase without limited availability concerns.

Shows if product is a limited edition release.

Country of Origin

What is the country of origin?

76 beyerdynamic DT 990 PRO 0 Votes Germany

82 Sennheiser HD 599 0 Votes Germany

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Country of Origin

Both Beyerdynamic DT 990 PRO and Sennheiser HD 599 are manufactured in Germany, ensuring German engineering and build quality in both. Buyers can expect solid craftsmanship from either model.

Country where the product was designed or manufactured.

Warranty Period

What is the warranty period?

51 beyerdynamic DT 990 PRO 0 Votes 2 Years

37 Sennheiser HD 599 0 Votes 1 Year

Duration of manufacturer’s warranty.

Dimensions & Weight 19

Clamp Force

What is the clamp force?

0.88 lbs 0 Votes
beyerdynamic DT 990 PRO
1.1 lbs 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Clamp Force

The clamp force for Beyerdynamic DT 990 PRO is 0.88 lbs, while it is stronger at 1.1 lbs for Sennheiser HD 599. The HD 599 applies more pressure, potentially ensuring a tighter fit but might be less comfortable for prolonged use.

Pressure applied by headband on the ears.

Ear Cup Inner Diameter

What is the ear cup inner diameter?

2.36 inch 0 Votes
beyerdynamic DT 990 PRO
2.76 inch 1 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Ear Cup Inner Diameter

Beyerdynamic DT 990 PRO has an ear cup inner diameter of 2.36 inches, whereas Sennheiser HD 599's is 2.76 inches. The HD 599 offers a larger ear cup interior, likely providing a more spacious fit for the ears.

Internal space of ear cups, affecting ear comfort.

The HD 599 nails comfort for me with its larger ear cup inner diameter of 2.76 inches it really helps when wearing for long sessions.

See more

Weight

What is the headphone weight?

0.55 lbs 0 Votes
beyerdynamic DT 990 PRO
0.55 lbs 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Weight

Both headphones weigh the same at 0.55 lbs, meaning they are equally lightweight and comfortable for extended wear without loading pressure on the head.

Overall headphone weight without packaging.

Swivel Angle

What is the swivel angle?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

15 degree 1 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Swivel Angle

Beyerdynamic DT 990 PRO does not have a swivel angle while Sennheiser HD 599 offers a 15-degree swivel angle, enhancing flexibility and comfort. HD 599's swivel feature makes it more adaptable to head movement.

Degree of rotation for ear cups.

I like the ear cup swivel on the HD 599 it's 15 degrees and really helps adjust the fit for better comfort over time something the DT 990 PRO lacks.

See more

Package Weight

What is the package weight?

1.76 lbs 0 Votes
beyerdynamic DT 990 PRO
1.76 lbs 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Packaging weight is 1.76 lbs, approximately 0.80 kg, helpful for shipping estimations.

Sennheiser HD 599
Sennheiser HD 599

Package weight is 1.76 lbs, equivalent to 0.80 kg.

Use this for shipping weight estimates and supply planning.

Total weight including packaging.

Cable Length

What is the cable length?

9.8 ft 0 Votes
beyerdynamic DT 990 PRO
9.84 ft 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Cable length totals 9.8 ft or about 2.99 m, allowing for freedom of movement when connected to audio sources.

Sennheiser HD 599
Sennheiser HD 599

Cable length is 9.84 ft, which equals 3.00 m.

The long cable is convenient for desktop or amplifier setups without needing an extension.

Length of the audio cable for wired use.

Ear Cup Depth

What is the ear cup depth?

1.57 inch 0 Votes
beyerdynamic DT 990 PRO
1.97 inch 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Ear cup depth is 1.57 inch, around 3.99 cm, sufficient to comfortably enclose the ears.

Sennheiser HD 599
Sennheiser HD 599

Ear cup depth is 1.97 inch, about 5.00 cm.

This affects how much the ear can nest inside the cup and comfort for larger ears.

Distance from outer edge to inner pad base.

Ear Cup Outer Diameter

What is the ear cup outer diameter?

3.94 inch 0 Votes
beyerdynamic DT 990 PRO
3.94 inch 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Ear Cup Outer Diameter

Both headphones share the same ear cup outer diameter of 3.94 inches, indicating similar external ear cup size. This makes them roughly equivalent in terms of how they cover the ears externally.

Overall size of the ear cups.

Width

What is the width of the headphones?

7.09 inch 0 Votes
beyerdynamic DT 990 PRO
7.87 inch 0 Votes
Sennheiser HD 599

Sennheiser HD 599
Sennheiser HD 599

Unit width is 7.87 inch, which is about 20.00 cm.

This helps when checking fit in cases or storage compartments.

Overall horizontal measurement of the headphones.

Depth

What is the depth of the headphones?

3.94 inch 0 Votes
beyerdynamic DT 990 PRO
3.94 inch 0 Votes
Sennheiser HD 599

Sennheiser HD 599
Sennheiser HD 599

Unit depth is 3.94 inch, converted to 10.01 cm.

Depth is useful to know for how far the cups will protrude when stored.

Front-to-back measurement of the headphones.

Height

What is the height of the headphones?

8.27 inch 0 Votes
beyerdynamic DT 990 PRO
8.27 inch 0 Votes
Sennheiser HD 599

Sennheiser HD 599
Sennheiser HD 599

Unit height is 8.27 inch, approximately 21.02 cm.

Compare this to shelf or backpack space when transporting the headphones.

Vertical measurement from top to bottom.

Package Width

What is the package width?

8.66 inch 0 Votes
beyerdynamic DT 990 PRO
10.24 inch 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Package width is 8.66 inch, equivalent to about 22.00 cm, important for packing and shelf space.

Width of the retail package.

Materials & Build 16

Recyclable Materials

Are the headphones made with recyclable materials?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Recyclable Materials

Both Beyerdynamic DT 990 PRO and Sennheiser HD 599 utilize recyclable materials, highlighting their environmental friendliness in production and disposal.

Indicates if materials are recyclable for sustainability.

Water Resistance Rating

What is the water resistance rating?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

0 Sennheiser HD 599 0 Votes IPX0

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Water Resistance Rating

The Beyerdynamic DT 990 PRO lacks a water resistance rating, but the Sennheiser HD 599 carries an IPX0 rating, meaning no practical water resistance. Both are not suitable for wet conditions or heavy exposure to liquid.

Resistance level against water ingress.

Eco Friendly Certification

What eco friendly certification do the headphones have?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

46 Sennheiser HD 599 0 Votes Other

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Eco Friendly Certification

Beyerdynamic DT 990 PRO does not have an eco-friendly certification available, while Sennheiser HD 599 holds an 'Other' certification. Thus, the HD 599 may appeal more to eco-conscious buyers seeking certified products.

Environmental certification of the product.

Reinforced Joints

Do the headphones have reinforced joints?

Yes 1 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Reinforced Joints

Beyerdynamic DT 990 PRO has reinforced joints, improving durability, whereas Sennheiser HD 599 does not. Buyers prioritizing robustness may find the DT 990 PRO more reliable long-term.

Indicates if stress points are reinforced for durability.

Reinforced joints on the DT 990 PRO give it tough durability which is awesome if you're moving around a lot or using them professionally.

See more

Material

What is the main material of the headphones?

61 beyerdynamic DT 990 PRO 0 Votes Plastic

67 Sennheiser HD 599 0 Votes Plastic

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

The headphone material is plastic, making the design lightweight yet durable.

Primary construction material of the headphones.

Ear Cushion Material

What is the ear cushion material?

56 beyerdynamic DT 990 PRO 0 Votes Velour

62 Sennheiser HD 599 0 Votes Velour

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Ear cushions are made from velour, which provides a soft and breathable fit for extended comfort.

Material of ear cushions that affects comfort and breathability.

Connector Material

What is the connector material?

81 beyerdynamic DT 990 PRO 0 Votes Gold Plated

87 Sennheiser HD 599 0 Votes Gold Plated

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

The connector material is gold plated, which helps reduce corrosion and enhances the quality of the electrical connections for improved audio signal integrity.

Metal used for plug connectors.

Headband Padding Material

What is the headband padding material?

61 beyerdynamic DT 990 PRO 0 Votes Foam

67 Sennheiser HD 599 0 Votes Foam

Padding type used in the headband.

Hinges Material

What is the hinge material?

51 beyerdynamic DT 990 PRO 0 Votes Metal

37 Sennheiser HD 599 0 Votes Plastic

Material used for the folding hinges.

Cable Material

What is the cable material?

51 beyerdynamic DT 990 PRO 0 Votes TPE

47 Sennheiser HD 599 0 Votes Rubber

Construction material of the audio cable.

Sweat Resistance

Are the headphones sweat resistant?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates whether headphones resist sweat damage.

Dust Resistance

Are the headphones dust resistant?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Dust Resistance

Neither the Beyerdynamic DT 990 PRO nor the Sennheiser HD 599 offer dust resistance, so extra care is needed to keep them clean in dusty environments.

Indicates whether headphones are resistant to dust particles.

Audio Performance 21

Sensitivity

What is the sensitivity?

96 dB 0 Votes
beyerdynamic DT 990 PRO
106 dB 1 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Sensitivity

Sensitivity is 96 dB for Beyerdynamic DT 990 PRO and higher at 106 dB for Sennheiser HD 599. The HD 599 can produce louder sound at the same power, making it better suited for lower volume sources.

Loudness produced per given input power.

Sensitivity matters a lot for me and the HD 599's 106 dB sensitivity delivers way clearer sound especially on mobile devices without extra gear.

See more

Total Harmonic Distortion

What is the THD?

0.2 % 0 Votes
beyerdynamic DT 990 PRO
0.1 % 1 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Total Harmonic Distortion

The total harmonic distortion is 0.2% in Beyerdynamic DT 990 PRO, double the 0.1% found in Sennheiser HD 599. The HD 599 potentially delivers cleaner sound with less distortion, beneficial for critical listening.

Distortion in audio output.

The total harmonic distortion of just 0.1% on the HD 599 makes it sound very crisp and clean compared to the DT 990 PRO which has a bit higher distortion.

See more

Maximum Input Power

What is the maximum input power?

100 mW 0 Votes
beyerdynamic DT 990 PRO
100 mW 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Maximum Input Power

Maximum input power is identical at 100 mW for both Beyerdynamic DT 990 PRO and Sennheiser HD 599. Both support similar audio power levels, accommodating a variety of audio sources safely.

Maximum power headphones can handle.

Phase Coherence

What is the phase coherence?

50 beyerdynamic DT 990 PRO 0 Votes Good

86 Sennheiser HD 599 0 Votes Excellent

Alignment of frequency components in phase.

Bass Enhancement Technology

What bass enhancement technology is used?

0 beyerdynamic DT 990 PRO 0 Votes None

0 Sennheiser HD 599 0 Votes None

Technology that enhances bass response.

Impedance

What is the impedance?

250 ohm 1 Votes
beyerdynamic DT 990 PRO
50 ohm 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Impedance

Beyerdynamic DT 990 PRO headphones have an impedance of 250 ohms, significantly higher than the 50 ohms of Sennheiser HD 599. The DT 990 PRO requires more power, making the HD 599 more suitable for portable or low-power devices.

Electrical resistance of headphones.

I think the impedance of 250 ohms on the DT 990 PRO really suits those who care about studio-grade clarity and detail especially with a dedicated amplifier.

See more

Driver Size

What is the driver size?

45 mm 0 Votes
beyerdynamic DT 990 PRO
38 mm 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

The size of each driver is 45 mm, which is common in professional headphones for balanced sound response.

Sennheiser HD 599
Sennheiser HD 599

Driver size is 38 mm, describing the diameter of the dynamic drivers responsible for sound output.

Diameter of the driver unit.

Low Frequency Response

What is the lowest frequency response?

5 Hz 0 Votes
beyerdynamic DT 990 PRO
12 Hz 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Low frequency response extends down to 5 Hz, enabling reproduction of very deep bass.

Sennheiser HD 599
Sennheiser HD 599

Low frequency response extends down to 12 Hz, supporting deep sub-bass reproduction for a full-bodied low end.

Lowest audible frequency reproduced.

High Frequency Response

What is the highest frequency response?

35,000 Hz 0 Votes
beyerdynamic DT 990 PRO
38,500 Hz 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
High Frequency Response

The high frequency response is 35,000 Hz for Beyerdynamic DT 990 PRO and slightly extended to 38,500 Hz for Sennheiser HD 599. The HD 599 might offer a marginally wider treble range, improving high-frequency detail.

Highest audible frequency reproduced.

Sound Pressure Level

What is the sound pressure level?

96 dB 0 Votes
beyerdynamic DT 990 PRO
106 dB 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Sound pressure level is 96 dB, indicating the headphone's loudness efficiency.

Sennheiser HD 599
Sennheiser HD 599

Sound pressure level is 106 dB, indicating how loud the headphones will be for a given input voltage.

Acoustic pressure output.

Crosstalk

What is the crosstalk value?

-60 dB 0 Votes
beyerdynamic DT 990 PRO
35 dB 0 Votes
Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Crosstalk level of -60 dB reflects good channel separation, resulting in clear stereo imaging.

Sennheiser HD 599
Sennheiser HD 599

35 dB crosstalk is specified, which reflects channel separation and contributes to stereo clarity.

Amount of signal leakage between channels.

Acoustic Design

What is the acoustic design?

61 beyerdynamic DT 990 PRO 0 Votes Open Back

67 Sennheiser HD 599 0 Votes Open Back

Sennheiser HD 599
Sennheiser HD 599

Acoustic design is Open Back, which typically provides a wider soundstage and more natural imaging at the cost of sound leakage.

Headphone enclosure type.

Connectivity & Compatibility 19

Connection Type

What is the connection type?

11 beyerdynamic DT 990 PRO 0 Votes Wired

17 Sennheiser HD 599 0 Votes Wired

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Connection Type

Both Beyerdynamic DT 990 PRO and Sennheiser HD 599 use wired connection types, providing reliable, uninterrupted audio but no wireless convenience.

Defines whether headphones connect via cable, wireless, or both.

Connector Plug Type

What is the connector plug type?

31 beyerdynamic DT 990 PRO 0 Votes 3.5mm

27 Sennheiser HD 599 0 Votes 6.3mm

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Connector Plug Type

The Beyerdynamic DT 990 PRO comes with a 3.5mm connector plug type, whereas the Sennheiser HD 599 uses a larger 6.3mm plug. The DT 990 PRO's smaller plug suits portable devices better, while the HD 599's larger plug fits professional audio gear.

Type of physical connector for wired use.

Detachable Cable Connector Type

What detachable cable connector is used?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

37 Sennheiser HD 599 0 Votes 3.5mm

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Detachable Cable Connector Type

The detachable cable connector type for Beyerdynamic DT 990 PRO is unspecified, while Sennheiser HD 599 features a 3.5mm detachable cable connector. Users needing cable flexibility may prefer HD 599 for confirmed 3.5mm removable cable support.

Connector type used for detachable cables.

Wired Connector Gold Plated

Are the wired connectors gold-plated?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

The wired connector is gold plated, enhancing durability and signal quality.

Indicates if wired connectors are gold-plated for durability.

Wired Mode Support

Do the headphones support wired mode?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Wired mode support means the headphones can always be connected with a cable, ensuring audio output independent of wireless technology limitations.

Indicates if headphones can also be used in wired mode.

Bluetooth Version

What is the Bluetooth version?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Version of Bluetooth supported.

Bluetooth Profiles Supported

What Bluetooth profiles are supported?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Bluetooth profiles enabled for different functions.

NFC Pairing

Do the headphones support NFC pairing?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
NFC Pairing

Both headphones lack NFC pairing capabilities, so quick tap-and-connect wireless setup is unavailable with either model.

Allows one-tap NFC device pairing.

Multipoint Connectivity

Do the headphones support multipoint connectivity?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Multipoint Connectivity

Neither Beyerdynamic DT 990 PRO nor Sennheiser HD 599 support multipoint connectivity. Both do not allow simultaneous connections to multiple devices.

Ability to connect to multiple devices simultaneously.

Wireless Range

What is the wireless range?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Maximum distance headphones can maintain a stable wireless signal.

Codec Support

What codecs are supported?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Audio codecs supported over Bluetooth.

SBC Support

Do the headphones support SBC?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates if headphones support SBC codec.

Controls & Features 17

Voice Assistant Support

Do the headphones support voice assistants?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Voice Assistant Support

Neither the Beyerdynamic DT 990 PRO nor the Sennheiser HD 599 support voice assistant integration, limiting smart assistant features on both headphones.

Indicates support for Google Assistant, Siri, Alexa, etc.

Transparency Mode

Do the headphones have transparency mode?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Transparency Mode

Transparency mode is not a feature of either Beyerdynamic DT 990 PRO or Sennheiser HD 599, meaning users cannot hear ambient sound while wearing these headphones.

Enhanced version of ambient sound mode for clarity.

Volume Limiter

Do the headphones have a volume limiter?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Allows setting a maximum volume for hearing protection.

Call Answer Controls

Do the headphones support call answering on-device?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates if calls can be answered using headphone controls.

Gesture Controls

Do the headphones support gesture controls?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates if gestures like swipe or tap are supported.

Touch Sensitivity Adjustment

Do the headphones allow touch sensitivity adjustment?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates if touch control sensitivity can be adjusted.

Programmable Buttons

Do the headphones have programmable buttons?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Allows users to assign functions to buttons.

Control Lock Mode

Do the headphones have control lock mode?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Prevents accidental input when controls are touched.

Button Feedback Type

What is the button feedback type?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Type of feedback provided when using controls.

Auto Pause Play

Do the headphones auto-pause and play?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Automatically pauses when removed and resumes when worn.

Customizable EQ

Do the headphones support customizable EQ?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
Customizable EQ

Both headphones lack customizable EQ options, indicating users cannot directly tailor sound profiles using headphone software.

Indicates if sound signature can be customized via equalizer.

App Support

Do the headphones have app support?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
vs
Sennheiser HD 599
App Support

Neither Beyerdynamic DT 990 PRO nor Sennheiser HD 599 offer app support, so no companion app is available for enhanced control or firmware updates.

Indicates if headphones have a companion app.

Microphone & Calling 14

Noise Cancelling Microphone

Is the microphone noise cancelling?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

These headphones do not include a noise cancelling microphone, so ambient noise might be noticeable during calls.

Indicates if microphone has active noise cancelling.

Detachable Boom Mic

Do the headphones have a detachable boom mic?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates if headphones support a detachable boom mic.

Wind Noise Reduction

Do the headphones reduce wind noise?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Minimizes wind interference during outdoor use.

Microphone Placement Adjustment

Can the microphone placement be adjusted?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates if the microphone position can be adjusted.

Built In Microphone

Do the headphones have a built-in microphone?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Built-in microphone is not included, so these headphones are primarily for audio playback rather than communication.

Indicates if the headphones have a built-in microphone.

Microphone Type

What is the microphone type?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Type of microphone pickup pattern.

Number Of Microphones

How many microphones are included?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Total microphones used for pickup and processing.

Microphone Position

What is the microphone position?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Location of microphone on the headphones.

Microphone Sensitivity

What is the microphone sensitivity?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Loudness pickup capability of microphone.

Microphone Noise Floor

What is the microphone noise floor?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Level of background noise the mic inherently produces.

Voice Pickup Range

What is the voice pickup range?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Distance from which the mic can pick up voice clearly.

Beamforming Microphone

Does the microphone support beamforming?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Uses multiple mics to focus on voice direction.

Noise Control 10

Active Noise Cancellation

Do the headphones support active noise cancellation?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates if the headphones have ANC technology.

Adaptive Sound Control

Do the headphones feature adaptive sound control?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Automatically adjusts noise control based on environment.

Ambient Noise Detection

Do the headphones detect ambient noise?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Sensors detect surrounding noise levels.

ANC Microphone Count

How many ANC microphones are used?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Number of microphones dedicated to ANC processing.

ANC Level Adjustment

Can ANC levels be adjusted?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Whether ANC intensity can be adjusted.

Passive Noise Isolation

Do the headphones provide passive noise isolation?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Physical sealing and padding to block noise.

Passive Seal Quality

What is the passive seal quality?

11 beyerdynamic DT 990 PRO 0 Votes Poor

17 Sennheiser HD 599 0 Votes Poor

Quality of physical seal for blocking noise.

Transparency Mode Level Adjustment

Can transparency levels be adjusted?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Allows adjustment of transparency mode strength.

Automatic ANC Adjustment

Does ANC adjust automatically?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

ANC adjusts automatically without user input.

Wind Noise Reduction For ANC

Does ANC reduce wind noise?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Reduces wind interference in ANC mode.

Battery & Power 18

Battery Capacity

What is the battery capacity?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Battery capacity rating.

Replaceable Battery

Is the battery replaceable?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates if the battery can be replaced.

Battery Life Playback

How long is playback per charge?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Playback time per charge.

Battery Type

What type of battery does it use?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

The kind of rechargeable battery used.

Battery Cycle Lifespan

What is the battery cycle lifespan?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Number of charge cycles before degradation.

Battery Life Talk Time

How long is the talk time?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Talk time when used for calls.

Battery Life Standby

How long does it last on standby?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Standby time when not in use.

Charging Connector Type

What is the charging connector type?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

The type of connector used for charging.

Quick Charge Support

Does it support quick charging?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Whether quick charge is supported.

Quick Charge Time

How long for a quick charge?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Time needed for quick charge.

Charging Time Full

How long is a full charge?

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Who knows? 0 Votes Sennheiser HD 599 (Help us out by suggesting one!)

Time for full recharge.

Wireless Charging Support

Does it support wireless charging?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Supports wireless charging.

Smart & Extra Features 17

Find My Device Support

Does it support Find My Device?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Supports location tracking for lost headphones.

Hi Res Audio Certification

Is it Hi-Res certified?

No 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

Sennheiser HD 599
Sennheiser HD 599

Yes shows the product carries Hi-Res Audio certification, signalling suitability for high-resolution audio sources and content.

Shows if headphones meet Hi-Res audio standards.

AI Upscaling Audio

Does it feature AI audio upscaling?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Enhances lower-quality audio using AI algorithms.

Head Tracking For Spatial Audio

Does it support head tracking for spatial audio?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Supports dynamic spatial audio through head tracking.

Dolby Atmos Support

Is Dolby Atmos supported?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates Dolby Atmos surround compatibility.

Custom Sound Profiles

Can you create custom sound profiles?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Allows personalized sound settings.

Learning EQ Adaptation

Does it adapt EQ through learning?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

AI adjusts EQ over time based on listening habits.

Hearing Protection Mode

Does it include hearing protection mode?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Limits volume peaks to protect hearing.

Sleep Tracking

Does it track sleep?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Tracks sleep patterns while wearing headphones.

Sleep Mode Timer

Does it have a sleep mode timer?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Timer to automatically power off during sleep.

Multi Device Sync

Does it support multi-device sync?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Connects to multiple devices simultaneously.

Auto Device Switching

Does it support auto device switching?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Seamlessly switches between connected devices.

Accessories 14

Carry Case

Is a carry case included?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

A carry case is included with the headphones, facilitating safe transport and storage.

Whether a carry case is bundled with the headphones.

Protective Pouch

Is a protective pouch included?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Including a protective pouch allows safe carrying and prevents damage from everyday handling or travel.

Indicates if a protective pouch is included.

Carrying Case Type

What type of carrying case is included?

24 beyerdynamic DT 990 PRO 0 Votes Soft Case

30 Sennheiser HD 599 0 Votes Soft Case

The type of carrying case included.

Extra Earpads

Are extra earpads included?

No 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

Sennheiser HD 599
Sennheiser HD 599

Yes indicates an extra set of earpads is included, useful for replacing worn pads or trying a different pad material.

Indicates if spare earpads are provided.

Airplane Adapter

Is an airplane adapter included?

No 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

An airplane adapter is not provided with this model, so users need to acquire one separately if needed for in-flight entertainment.

Indicates if an airplane adapter is included.

Cleaning Tool

Is a cleaning tool included?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

No cleaning tool is included, so maintenance requires external accessories or cleaning methods.

Indicates if a cleaning tool is provided.

Warranty Card

Is a warranty card included?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

A warranty card comes with the headphones, supplying important warranty and support information to customers.

Indicates if a warranty card is provided.

Extra Ear Tips

Are extra ear tips included?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates if extra ear tips are provided.

Audio Cable

Is an audio cable included?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

Indicates if an audio cable is provided.

Charging Cable

Is a charging cable included?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates if a charging cable is provided.

Cable Adapter

Is a cable adapter included?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes Sennheiser HD 599

Indicates if a cable adapter is provided.

Cable Clip

Is a cable clip included?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes Sennheiser HD 599

Indicates if a cable clip is provided.

Surveys

Because hot takes deserve votes.

Sound Quality

How would you rate the overall sound quality of these headphones?

Excellent — Clear, balanced, and immersive sound
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Very good — Great clarity with rich tones
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Decent — Clear mids but limited depth
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Average — Lacks detail or balance
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Poor — Muffled or distorted sound
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599

Bass Performance

How strong and accurate is the bass performance on these headphones?

Powerful — Deep and clean low-end
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Strong — Noticeable and satisfying bass
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Balanced — Good mix of lows and highs
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Weak — Light or flat bass response
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Poor — No real bass presence
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599

Comfort and Fit

How comfortable do these headphones feel during long listening sessions?

Extremely comfortable — Feels weightless for hours
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Comfortable — Slight pressure after long use
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Average — Fine for short periods
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Tight — Uncomfortable after an hour or two
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Unpleasant — Difficult to wear for long
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599

Noise Cancellation

How effective is the noise cancellation feature on these headphones?

Excellent — Blocks over 90% of external noise
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Good — Reduces most background sounds
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Fair — Works in moderate noise only
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Weak — Minimal difference noticed
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Poor — Hardly blocks any noise
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599

Battery Life

How long does the battery last on a full charge?

Excellent — Over 40 hours
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Good — 30 to 40 hours
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Average — 20 to 30 hours
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Short — 10 to 20 hours
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Very short — Under 10 hours
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599

Build Quality and Durability

How durable and sturdy do these headphones feel?

Very durable — Lasts over 5 years
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Solid — Feels high-quality and strong
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Decent — Works fine but not rugged
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Weak — Shows wear within a year
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Fragile — Breaks or cracks easily
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599

Connectivity

How smooth and reliable is the Bluetooth or wired connection of these headphones?

Excellent — Connects instantly, never drops
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Good — Stable with rare issues
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Decent — Occasional lag or delay
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Weak — Disconnects sometimes
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Poor — Frequently loses connection
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599

Design and Style

How stylish and appealing do these headphones look?

Very stylish — Modern and premium design
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Attractive — Clean and sleek look
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Decent — Looks fine but simple
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Basic — Functional but plain
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Unappealing — Bulky or outdated design
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599

Portability

How easy is it to carry and store these headphones when not in use?

Very portable — Folds compactly and lightweight
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Easy to carry — Compact with carrying case
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Manageable — Moderate size and weight
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Bulky — Hard to pack in small bags
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Very bulky — Difficult to travel with
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599

Pricing

How would you describe the price of these headphones for their sound and features?

Great value for money
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Pretty good price
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Fair deal
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Kinda pricey
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599
Crazy expensive
0 Votes
beyerdynamic DT 990 PRO
0 Votes
Sennheiser HD 599

Guides 2

Files 1

beyerdynamic DT 990 PRO Manual

equipboard.com
equipboard.com

Articles 1

Sennheiser HD 599 Manual  (WEB)

Sennheiser HD 599 Manual (WEB)

manuals.plus
manuals.plus

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

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beyerdynamic
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beyerdynamic DT 990 PRO
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Sennheiser
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Sennheiser HD 599
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0 / 5 0 Reviews

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Thoughts, takes, and hot debates.

Awards 0

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Collections 0

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