69 Highlights 41 Differences 9 Reactions 0 Likes

beyerdynamic DT 990 PRO vs HiFiMan Sundara: 69 Highlights & 41 Differences — So, Which Headphone Actually Works Better

Both models are minimal on smart features, ideal for purists who want sound without extra bells or whistles. Trying to decide between beyerdynamic DT 990 PRO and HiFiMan Sundara? This headphones face-off covers tone, controls, design, and key customizable eq, app support, voice assistant support & microphone position that musicians care about.

47 Points
beyerdynamic DT 990 PRO
56 Points
HiFiMan Sundara
vs

Highlights 183

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

Why is beyerdynamic DT 990 PRO better than HiFiMan Sundara ?

Scroll down for more facts

Beyerdynamic DT 990 PRO vs HiFiMan Sundara: A Battle of Iconic and Innovative Headphones

When it comes to high-quality wired headphones, the beyerdynamic DT 990 PRO and the HiFiMan Sundara are two popular contenders in the audiophile community. Both headphones emphasize precision sound delivery and comfort for extended listening sessions, boasting detachable cables, high build standards with recyclable materials, and studio-grade performance. However, they diverge significantly in their core audio driver technology, impedance, and design philosophy. The DT 990 PRO is a well-established German studio classic featuring dynamic drivers and a high 250Ω impedance rating, making it ideal for use with dedicated headphone amplifiers. In contrast, the Sundara emerges from China with planar magnetic drivers, a significantly lower impedance of 37Ω, and a wider frequency response extending up to 75 kHz, inviting listeners seeking high resolution and compatibility with portable devices.

Heritage Meets Comfort: The Legacy of the Beyerdynamic DT 990 PRO

The beyerdynamic DT 990 PRO continues to impress with its thoughtfully engineered design tailored for comfort and usability in professional environments. Its relatively lower clamp force of 0.88 ensures a gentler grip on the head, enhancing long-term wearability compared to its counterpart. Weighing just 0.55 pounds, this headphone poses less fatigue during extended use.

Its dimensions are compact, featuring smaller ear cup outer diameter of 3.94 inches and inner ear diameter of 2.36 inches, fitting snugly around most ears. Unlike the Sundara, it lacks a swivel mechanism, but the straightforward design favors stability. The DT 990 PRO is crafted entirely in Germany, reflecting a storied tradition in headphone craftsmanship.

From an audio perspective, the DT 990 PRO boasts a sensitivity of 96 dB, slightly louder at equal power compared to the Sundara. Its dynamic drivers function well within a frequency range topping at 35 kHz, delivering clear and robust sound with a maximum input power of 100 mW. The higher impedance of 250Ω caters exceptionally to users with quality headphone amplifiers, ensuring a controlled and refined listening experience, albeit less compatible with low-power sources.

On the accessory front, the DT 990 PRO comes with a protective soft pouch and carrying case, providing practical storage options for transport and safeguarding the equipment when not in use.

Exploring the Modern Edge: Strengths of the HiFiMan Sundara

The HiFiMan Sundara pushes boundaries with its planar magnetic driver technology, setting it apart in sound fidelity and power handling. Sporting an impressive maximum input power of 2000 mW, it can comfortably handle demanding audio signals without distortion. True to its audiophile roots, the Sundara achieves a notably lower total harmonic distortion of 0.1%, promising a cleaner and more precise sound signature than many competitors.

With a 37Ω impedance, this headphone is well-suited for a broad range of sources, from high-end DACs and amplifiers to portable music players and smartphones, providing substantial usability without the need for extra amplification. Additionally, its frequency response stretching to 75 kHz significantly surpasses that of the DT 990 PRO, delivering intricate details and extended trebles that may appeal to users who prioritize sonic nuance and higher resolution audio.

The Sundara favors a slightly larger physical footprint with a 4.13-inch ear cup outer diameter and 2.76-inch inner diameter, along with a modestly higher clamp force of 1.1, which some users might feel as a firmer fit. It compensates with a 15° swivel angle for better ear cup adjustment and comfort customization. Weighting in at 0.82 pounds, the build is somewhat heavier, justified by its sturdy construction and premium materials.

An environmentally conscious choice, the Sundara carries an eco-friendly certification and boasts an IPX0 water resistance rating, ensuring some protection against moisture.

Regarding usability, the Sundara incorporates a 3.5mm detachable cable connector, enhancing cable interchangeability and longevity. It also features a hard carrying case designed for rugged transport, an upgrade over the softer pouch included with the DT 990 PRO.

Quick Take

The beyerdynamic DT 990 PRO excels with a comfortable, lightweight design and a high impedance suited for studio amplifiers, providing reliable, dynamic-driver sound quality. Meanwhile, the HiFiMan Sundara impresses audiophiles with its planar magnetic technology, lower distortion, wider frequency range, and greater power handling, offering a modern and versatile listening experience especially compatible with portable devices.

Bottom Line

If you prioritize cutting-edge planar magnetic audio fidelity and need headphones that perform well across various devices without an external amplifier, the HiFiMan Sundara is an excellent choice, especially given its competitive pricing around $179 at APos. However, if you are a professional or passionate listener with a quality amplifier setup, looking for comfort and a classic, durable design built in Germany, the beyerdynamic DT 990 PRO at $199.99 at beyerdynamic remains a compelling option.

Verdict

  • Winner: HiFiMan Sundara - Features advanced planar magnetic drivers, extended frequency response, and versatility for multiple devices, delivering superior sound fidelity.
  • Runner-up: beyerdynamic DT 990 PRO - Offers premium German craftsmanship with a lightweight, comfortable fit and classic dynamic driver sound favored by studio professionals.

Comparisons 47

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Price comparisons

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

Related comparisons 47

Because one duel is never enough.

Comparisons & Facts 183

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

Trying to decide between beyerdynamic DT 990 PRO and HiFiMan Sundara? We cover specs, sound performance, quirks, crowd favorites, and which headphone gives better bang for your buck.

General Information 18

Replaceable Earpads

Are the earpads replaceable?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

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

HiFiMan Sundara
HiFiMan Sundara

The earpads are replaceable, enhancing the product's longevity by allowing users to swap worn pads.

Indicates if ear pads can be replaced.

Release Year

What is the release year?

0 beyerdynamic DT 990 PRO 0 Votes 1985

65 HiFiMan Sundara 1 Votes 2018

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Release Year

The release year differs significantly, with beyerdynamic DT 990 PRO released in 1985 and HiFiMan Sundara in 2018. The Sundara is a newer model, potentially incorporating more modern technology, making it more appealing for latest tech seekers.

Year the headphones were first released.

The HiFiMan Sundara is a newer model from 2018 which feels more modern to me compared to the 1985 release year of the beyerdynamic DT 990 PRO.

See more

Replaceable Headband

Is the headband replaceable?

Yes 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

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.

Country of Origin

What is the country of origin?

76 beyerdynamic DT 990 PRO 0 Votes Germany

63 HiFiMan Sundara 0 Votes China

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Country of Origin

The beyerdynamic DT 990 PRO is made in Germany, while HiFiMan Sundara is made in China. This might influence buyer preference based on country of origin and perceived manufacturing quality.

Country where the product was designed or manufactured.

Detachable Cable

Does it have a detachable cable?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Detachable Cable

Both beyerdynamic DT 990 PRO and HiFiMan Sundara have detachable cables, allowing for easy replacement or customization. This feature is equally convenient on both models, making them suitable for users who prefer modular components.

Cable can be detached for replacement or portability.

Headphone Type

What type of headphones are these?

71 beyerdynamic DT 990 PRO 0 Votes Over Ear

78 HiFiMan Sundara 0 Votes Over Ear

HiFiMan Sundara
HiFiMan Sundara

These are over-ear headphones, meaning the ear cups enclose the ears completely, helping with comfort and noise isolation.

The general type of headphones.

Product Name

What is the product name?

58 beyerdynamic DT 990 PRO 0 Votes beyerdynamic DT 990 PRO

65 HiFiMan Sundara 0 Votes HiFiMan Sundara

The official name of the headphones.

Model Number

What is the model number?

65 beyerdynamic DT 990 PRO 0 Votes 1001629

Who knows? 0 Votes HiFiMan Sundara (Help us out by suggesting one!)

Unique model identifier assigned by manufacturer.

Series Name

What series is it part of?

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

32 HiFiMan Sundara 0 Votes Sundara

The series or family line the headphones belong to.

Limited Edition

Is it a limited edition?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Limited Edition

Neither beyerdynamic DT 990 PRO nor HiFiMan Sundara are limited edition models. This means both are widely available, making them accessible choices for consumers.

Shows if product is a limited edition release.

Warranty Period

What is the warranty period?

51 beyerdynamic DT 990 PRO 0 Votes 2 Years

0 HiFiMan Sundara 0 Votes 1 year

Duration of manufacturer’s warranty.

Dimensions & Weight 19

Clamp Force

What is the clamp force?

0.88 lbs 1 Votes
beyerdynamic DT 990 PRO
1.1 lbs 0 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Clamp Force

Clamp force is 0.88 lbs in beyerdynamic DT 990 PRO and stronger at 1.1 lbs in HiFiMan Sundara. The higher clamp force on Sundara means a firmer fit, suitable for active usage but may cause pressure discomfort over time.

Pressure applied by headband on the ears.

The lighter clamp force on the DT 990 PRO at 0.88 lbs makes it much more comfortable for long listening sessions than the Sundara's firmer 1.1 lbs clamp force.

See more

Ear Cup Outer Diameter

What is the ear cup outer diameter?

3.94 inch 0 Votes
beyerdynamic DT 990 PRO
4.13 inch 0 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Ear Cup Outer Diameter

The ear cup outer diameter measures 3.94 inches on the beyerdynamic DT 990 PRO and 4.13 inches on the HiFiMan Sundara. Sundara's slightly larger ear cups might offer more comfortable coverage for larger ears.

Overall size of the ear cups.

Weight

What is the headphone weight?

0.55 lbs 1 Votes
beyerdynamic DT 990 PRO
0.82 lbs 0 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Weight

The beyerdynamic DT 990 PRO weighs 0.55 lbs, lighter than HiFiMan Sundara's 0.82 lbs. For users prioritizing lightweight headphones, DT 990 PRO is the better choice.

Overall headphone weight without packaging.

Weight-wise the Beyerdynamic DT 990 PRO at 0.55 lbs is more lightweight and thus easier to wear longer compared to the Sundara at 0.82 lbs.

See more

Swivel Angle

What is the swivel angle?

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

15 degree 0 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Swivel Angle

Swivel angle is unavailable for beyerdynamic DT 990 PRO, whereas HiFiMan Sundara offers a 15-degree swivel. This makes Sundara more adjustable for head movement and comfort.

Degree of rotation for ear cups.

Package Width

What is the package width?

8.66 inch 0 Votes
beyerdynamic DT 990 PRO
10.2 inch 0 Votes
HiFiMan Sundara

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.

HiFiMan Sundara
HiFiMan Sundara

The package width measures 10.2 inches, or roughly 25.91 cm, showing the shipment box size.

Width of the retail package.

Package Weight

What is the package weight?

1.76 lbs 0 Votes
beyerdynamic DT 990 PRO
3.31 lbs 0 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

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

HiFiMan Sundara
HiFiMan Sundara

The package weight is 3.31 lbs, which converts to approximately 1.50 kg, reflecting the weight of headphones, accessories, and packaging.

Total weight including packaging.

Cable Length

What is the cable length?

9.8 ft 0 Votes
beyerdynamic DT 990 PRO
4.92 ft 0 Votes
HiFiMan Sundara

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.

HiFiMan Sundara
HiFiMan Sundara

The cable length is 4.92 feet, equivalent to approximately 1.5 meters, providing ample length for most listening setups.

Length of the audio cable for wired use.

Headband Width

What is the headband width?

1.57 inch 0 Votes
beyerdynamic DT 990 PRO
1.57 inch 0 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

The headband width measures 1.57 inch (approximately 3.99 cm), contributing to head support and comfort.

HiFiMan Sundara
HiFiMan Sundara

The headband width is 1.57 inch, which is about 3.99 cm, supporting comfortable weight distribution on the head.

Thickness of headband which affects support.

Headband Adjustability Range

What is the headband adjustability range?

1.97 inch 0 Votes
beyerdynamic DT 990 PRO
1.97 inch 0 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Headband adjustability range is 1.97 inch, approximately 5.00 cm, allowing users to find a comfortable fit.

HiFiMan Sundara
HiFiMan Sundara

The headband adjustability range is 1.97 inch which converts to approximately 5.00 cm. This allows users to tailor the fit for comfort and secure placement.

Maximum adjustment range of the headband.

Ear Cup Depth

What is the ear cup depth?

1.57 inch 0 Votes
beyerdynamic DT 990 PRO
1.97 inch 0 Votes
HiFiMan Sundara

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.

HiFiMan Sundara
HiFiMan Sundara

The ear cup depth is 1.97 inch, equivalent to about 5.00 cm, indicating a generous depth to accommodate the ear for comfort and sound isolation.

Distance from outer edge to inner pad base.

Width

What is the width of the headphones?

7.09 inch 0 Votes
beyerdynamic DT 990 PRO
7.48 inch 0 Votes
HiFiMan Sundara

HiFiMan Sundara
HiFiMan Sundara

The overall width of the headphones is 7.48 inches or approximately 19.00 cm.

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
HiFiMan Sundara

HiFiMan Sundara
HiFiMan Sundara

The headphone depth is 3.94 inch, about 10.00 cm, the front to back thickness of the headphones.

Front-to-back measurement of the headphones.

Materials & Build 16

Reinforced Joints

Do the headphones have reinforced joints?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Reinforced Joints

Both models feature reinforced joints, enhancing their durability and robustness for long-term use, making either model a reliable investment.

Indicates if stress points are reinforced for durability.

Recyclable Materials

Are the headphones made with recyclable materials?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Recyclable Materials

Both beyerdynamic DT 990 PRO and HiFiMan Sundara use recyclable materials, indicating an environmentally-friendly approach in their construction, catering well to eco-conscious buyers.

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 HiFiMan Sundara 0 Votes IPX0

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Water Resistance Rating

Water resistance rating is unavailable for beyerdynamic DT 990 PRO but rated IPX0 for HiFiMan Sundara, indicating no significant water resistance on either, so caution is needed around moisture.

Resistance level against water ingress.

Sweat Resistance

Are the headphones sweat resistant?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

Indicates whether headphones resist sweat damage.

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!)

48 HiFiMan Sundara 0 Votes Other

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Eco Friendly Certification

Eco friendly certification is not available for beyerdynamic DT 990 PRO, while HiFiMan Sundara has an 'Other' certification. Sundara might hold an environmental certification advantage for conscious consumers.

Environmental certification of the product.

Material

What is the main material of the headphones?

61 beyerdynamic DT 990 PRO 0 Votes Plastic

88 HiFiMan Sundara 0 Votes Metal

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

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

HiFiMan Sundara
HiFiMan Sundara

The primary material of the headphones is metal, which typically offers enhanced durability and a premium build quality.

Primary construction material of the headphones.

Ear Cushion Material

What is the ear cushion material?

56 beyerdynamic DT 990 PRO 0 Votes Velour

78 HiFiMan Sundara 0 Votes Memory Foam

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

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

HiFiMan Sundara
HiFiMan Sundara

The ear cushions are made from memory foam, providing a comfortable and adaptive fit to the ears.

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

88 HiFiMan Sundara 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.

HiFiMan Sundara
HiFiMan Sundara

The connector material is gold plated, which helps reduce corrosion and ensures better conductivity and signal quality.

Metal used for plug connectors.

Headband Padding Material

What is the headband padding material?

61 beyerdynamic DT 990 PRO 0 Votes Foam

68 HiFiMan Sundara 0 Votes Foam

HiFiMan Sundara
HiFiMan Sundara

The headband padding uses foam material, which provides comfortable cushioning and light weight for prolonged usage.

Padding type used in the headband.

Hinges Material

What is the hinge material?

51 beyerdynamic DT 990 PRO 0 Votes Metal

58 HiFiMan Sundara 0 Votes Metal

HiFiMan Sundara
HiFiMan Sundara

The hinges use metal material, adding to the overall robustness and durability of the headphone frame.

Material used for the folding hinges.

Cable Material

What is the cable material?

51 beyerdynamic DT 990 PRO 0 Votes TPE

78 HiFiMan Sundara 0 Votes Braided Nylon

HiFiMan Sundara
HiFiMan Sundara

The cable material is braided nylon, known for its durability and resistance to tangling.

Construction material of the audio cable.

Dust Resistance

Are the headphones dust resistant?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Dust Resistance

Neither beyerdynamic DT 990 PRO nor HiFiMan Sundara offer dust resistance, meaning care is necessary to avoid dust damage for both.

Indicates whether headphones are resistant to dust particles.

Audio Performance 21

High Frequency Response

What is the highest frequency response?

35,000 Hz 0 Votes
beyerdynamic DT 990 PRO
75,000 Hz 1 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
High Frequency Response

High frequency response extends to 35,000 Hz for beyerdynamic DT 990 PRO and remarkably to 75,000 Hz for HiFiMan Sundara. Sundara offers a much wider high-frequency range, appealing to users seeking extended audio detail.

Highest audible frequency reproduced.

I really love the wider high frequency response of the Sundara at 75kHz versus 35kHz from the DT 990 PRO as it offers clearer and more detailed audio.

See more

Impedance

What is the impedance?

250 ohm 0 Votes
beyerdynamic DT 990 PRO
37 ohm 1 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Impedance

Impedance measures 250 ohms in beyerdynamic DT 990 PRO and 37 ohms in HiFiMan Sundara. The low impedance of Sundara allows easier driving from portable devices, making it more versatile in usage.

Electrical resistance of headphones.

The DT 990 PRO's higher impedance of 250 ohms means it's better for professional use with amplifiers while Sundara's 37 ohms is easier to drive from portable devices, so I prefer the Sundara for versatility.

See more

Maximum Input Power

What is the maximum input power?

100 mW 0 Votes
beyerdynamic DT 990 PRO
2,000 mW 1 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Maximum Input Power

Maximum input power is 100 mW for beyerdynamic DT 990 PRO compared to 2000 mW for HiFiMan Sundara. The Sundara can handle much more power, making it suitable for powerful amplifiers and potentially louder listening.

Maximum power headphones can handle.

The HiFiMan Sundara can handle a higher max input power at 2000 mW which means it won't distort at louder volumes unlike the DT 990 PRO's 100 mW limit.

See more

Total Harmonic Distortion

What is the THD?

0.2 % 0 Votes
beyerdynamic DT 990 PRO
0.1 % 1 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Total Harmonic Distortion

Total harmonic distortion is 0.2% in beyerdynamic DT 990 PRO and lower at 0.1% in HiFiMan Sundara. The Sundara offers cleaner sound reproduction with less distortion, ideal for audiophiles seeking precision.

Distortion in audio output.

Sundara has less total harmonic distortion at 0.1%, which gives it a cleaner and purer sound compared to the DT 990 PRO's 0.2%.

See more

Driver Size

What is the driver size?

45 mm 0 Votes
beyerdynamic DT 990 PRO
80 mm 0 Votes
HiFiMan Sundara

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.

HiFiMan Sundara
HiFiMan Sundara

The driver size is 80 mm, a large driver size often found in planar magnetic headphones providing detailed sound.

Diameter of the driver unit.

Low Frequency Response

What is the lowest frequency response?

5 Hz 0 Votes
beyerdynamic DT 990 PRO
6 Hz 0 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

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

HiFiMan Sundara
HiFiMan Sundara

The low frequency response starts at 6 Hz, allowing very deep bass tone reproduction.

Lowest audible frequency reproduced.

Sensitivity

What is the sensitivity?

96 dB 0 Votes
beyerdynamic DT 990 PRO
94 dB 0 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Sensitivity

Sensitivity is 96 dB for beyerdynamic DT 990 PRO and slightly lower at 94 dB for HiFiMan Sundara. The DT 990 PRO might deliver a slightly louder output at the same power level.

Loudness produced per given input power.

Sound Pressure Level

What is the sound pressure level?

96 dB 0 Votes
beyerdynamic DT 990 PRO
94 dB 0 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

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

HiFiMan Sundara
HiFiMan Sundara

The sound pressure level is 94 dB, indicating the volume efficiency or loudness produced from a given power input.

Acoustic pressure output.

Crosstalk

What is the crosstalk value?

-60 dB 0 Votes
beyerdynamic DT 990 PRO
-60 dB 0 Votes
HiFiMan Sundara

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

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

HiFiMan Sundara
HiFiMan Sundara

The crosstalk level is -60 dB, indicating low signal bleed between stereo channels which improves audio clarity.

Amount of signal leakage between channels.

Stereo Imaging Quality

What is the stereo imaging quality?

90 beyerdynamic DT 990 PRO 0 Votes Excellent

98 HiFiMan Sundara 0 Votes Excellent

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Stereo imaging quality is excellent, providing precise placement of instruments and vocals in the soundstage.

HiFiMan Sundara
HiFiMan Sundara

Stereo imaging quality is excellent, allowing precise placement of sounds within the stereo field for immersive listening.

Ability to position sound accurately in stereo field.

Soundstage Depth

What is the soundstage depth?

80 beyerdynamic DT 990 PRO 0 Votes Deep

88 HiFiMan Sundara 0 Votes Deep

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Deep soundstage depth enhances the listening experience by providing spatial cues that make audio feel more three-dimensional.

HiFiMan Sundara
HiFiMan Sundara

The soundstage depth is described as deep, which contributes to a more immersive and spacious listening experience.

Front-to-back perception of audio field.

Driver Type

What is the driver type?

31 beyerdynamic DT 990 PRO 0 Votes Dynamic

78 HiFiMan Sundara 0 Votes Planar Magnetic

HiFiMan Sundara
HiFiMan Sundara

The driver type is planar magnetic, a technology known for detailed sound reproduction and low distortion.

Type of driver technology used for sound production.

Connectivity & Compatibility 19

Connector Plug Type

What is the connector plug type?

31 beyerdynamic DT 990 PRO 0 Votes 3.5mm

38 HiFiMan Sundara 0 Votes 3.5mm

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Connector Plug Type

Connector plug type is identical for both beyerdynamic DT 990 PRO and HiFiMan Sundara at 3.5mm, ensuring compatibility with standard audio devices.

Type of physical connector for wired use.

Connection Type

What is the connection type?

11 beyerdynamic DT 990 PRO 0 Votes Wired

18 HiFiMan Sundara 0 Votes Wired

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Connection Type

Both headphones utilize wired connection types, providing reliable, latency-free audio but limiting wireless convenience.

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

NFC Pairing

Do the headphones support NFC pairing?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
NFC Pairing

NFC pairing is not available on either beyerdynamic DT 990 PRO or HiFiMan Sundara, consistent with their wired connectivity approach.

Allows one-tap NFC device pairing.

Wired Connector Gold Plated

Are the wired connectors gold-plated?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

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

HiFiMan Sundara
HiFiMan Sundara

The wired connector is gold plated, enhancing resistance to corrosion and signal degradation.

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 HiFiMan Sundara

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.

HiFiMan Sundara
HiFiMan Sundara

Wired mode is supported without the need for wireless or hybrid connection configurations.

Indicates if headphones can also be used in wired mode.

Operating System Compatibility

What operating systems are supported?

76 beyerdynamic DT 990 PRO 0 Votes Windows, MacOS, Android, iOS, Linux

83 HiFiMan Sundara 0 Votes Windows, MacOS, Android, iOS, Linux

HiFiMan Sundara
HiFiMan Sundara

These headphones are compatible with a wide range of operating systems including Windows, MacOS, Android, iOS, and Linux, ensuring versatile connectivity across many devices.

Operating systems the headphones work with.

Detachable Cable Connector Type

What detachable cable connector is used?

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

38 HiFiMan Sundara 1 Votes 3.5mm

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Detachable Cable Connector Type

Detachable cable connector type is not applicable for beyerdynamic DT 990 PRO but uses 3.5mm connector in HiFiMan Sundara. Sundara allows easier cable interchange and potential upgrades.

Connector type used for detachable cables.

The Sundara's 3.5 mm detachable cable connector is practical and makes swapping cables easier compared to the DT 990 PRO which does not have a detachable cable connector type.

See more

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 HiFiMan Sundara (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 HiFiMan Sundara (Help us out by suggesting one!)

Bluetooth profiles enabled for different functions.

Multipoint Connectivity

Do the headphones support multipoint connectivity?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Multipoint Connectivity

Neither beyerdynamic DT 990 PRO nor HiFiMan Sundara support multipoint connectivity, reflecting their wired, single-source design.

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 HiFiMan Sundara (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 HiFiMan Sundara (Help us out by suggesting one!)

Audio codecs supported over Bluetooth.

Controls & Features 17

Voice Assistant Support

Do the headphones support voice assistants?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Voice Assistant Support

Voice assistant support is unavailable on both beyerdynamic DT 990 PRO and HiFiMan Sundara, reflecting their focus on pure audio rather than smart features.

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

Customizable EQ

Do the headphones support customizable EQ?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Customizable EQ

Neither beyerdynamic DT 990 PRO nor HiFiMan Sundara support customizable EQ, appealing to users who prefer raw, unaltered sound.

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 HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
App Support

App support is not provided for either beyerdynamic DT 990 PRO or HiFiMan Sundara, highlighting their analog-only operational nature.

Indicates if headphones have a companion app.

Volume Limiter

Do the headphones have a volume limiter?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

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 HiFiMan Sundara

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 HiFiMan Sundara

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 HiFiMan Sundara

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 HiFiMan Sundara

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 HiFiMan Sundara

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 HiFiMan Sundara (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 HiFiMan Sundara

Automatically pauses when removed and resumes when worn.

Control Customization In App

Can controls be customized in the app?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
vs
HiFiMan Sundara
Control Customization In App

Control customization via app is absent on both beyerdynamic DT 990 PRO and HiFiMan Sundara, indicating no software EQ or control options.

Ability to change control functions via app.

Microphone & Calling 14

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 HiFiMan Sundara (Help us out by suggesting one!)

Location of microphone on the headphones.

Built In Microphone

Do the headphones have a built-in microphone?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

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.

Noise Cancelling Microphone

Is the microphone noise cancelling?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

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.

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 HiFiMan Sundara (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 HiFiMan Sundara (Help us out by suggesting one!)

Total microphones used for pickup and processing.

Detachable Boom Mic

Do the headphones have a detachable boom mic?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

Indicates if headphones support a detachable boom mic.

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 HiFiMan Sundara (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 HiFiMan Sundara (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 HiFiMan Sundara (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 HiFiMan Sundara

Uses multiple mics to focus on voice direction.

Echo Cancellation

Do the headphones support echo cancellation?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

Reduces echo during calls.

Wind Noise Reduction

Do the headphones reduce wind noise?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

Minimizes wind interference during outdoor use.

Noise Control 10

Active Noise Cancellation

Do the headphones support active noise cancellation?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

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 HiFiMan Sundara

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 HiFiMan Sundara

Sensors detect surrounding noise levels.

Passive Noise Isolation

Do the headphones provide passive noise isolation?

No 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes HiFiMan Sundara

HiFiMan Sundara
HiFiMan Sundara

These headphones feature passive noise isolation, helping to physically block ambient sounds without electronic processing.

Physical sealing and padding to block noise.

Passive Seal Quality

What is the passive seal quality?

11 beyerdynamic DT 990 PRO 0 Votes Poor

68 HiFiMan Sundara 0 Votes Good

HiFiMan Sundara
HiFiMan Sundara

The passive seal quality is rated good, meaning the design provides effective isolation from external noise.

Quality of physical seal for blocking noise.

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 HiFiMan Sundara (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 HiFiMan Sundara

Whether ANC intensity can be adjusted.

Transparency Mode Level Adjustment

Can transparency levels be adjusted?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

Allows adjustment of transparency mode strength.

Automatic ANC Adjustment

Does ANC adjust automatically?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

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 HiFiMan Sundara

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 HiFiMan Sundara (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 HiFiMan Sundara

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 HiFiMan Sundara (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 HiFiMan Sundara (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 HiFiMan Sundara (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 HiFiMan Sundara (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 HiFiMan Sundara (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 HiFiMan Sundara (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 HiFiMan Sundara

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 HiFiMan Sundara (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 HiFiMan Sundara (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 HiFiMan Sundara

Supports wireless charging.

Smart & Extra Features 17

Multi Device Sync

Does it support multi-device sync?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

Connects to multiple devices simultaneously.

Auto Device Switching

Does it support auto device switching?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

Seamlessly switches between connected devices.

Find My Device Support

Does it support Find My Device?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

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 HiFiMan Sundara

HiFiMan Sundara
HiFiMan Sundara

Certified to the Hi-Res Audio standard, these headphones are capable of reproducing high-resolution audio files accurately.

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 HiFiMan Sundara

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 HiFiMan Sundara

Supports dynamic spatial audio through head tracking.

Dolby Atmos Support

Is Dolby Atmos supported?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

Indicates Dolby Atmos surround compatibility.

Custom Sound Profiles

Can you create custom sound profiles?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

Allows personalized sound settings.

Learning EQ Adaptation

Does it adapt EQ through learning?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

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 HiFiMan Sundara

Limits volume peaks to protect hearing.

Sleep Tracking

Does it track sleep?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

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 HiFiMan Sundara

Timer to automatically power off during sleep.

Accessories 14

Carry Case

Is a carry case included?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

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

HiFiMan Sundara
HiFiMan Sundara

A carry case is included for storage and portability, helping to protect the headphones when not in use.

Whether a carry case is bundled with the headphones.

Audio Cable

Is an audio cable included?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes HiFiMan Sundara

HiFiMan Sundara
HiFiMan Sundara

An audio cable is included with the product, allowing immediate use without purchasing additional accessories.

Indicates if an audio cable is provided.

Extra Earpads

Are extra earpads included?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

Indicates if spare earpads are provided.

Warranty Card

Is a warranty card included?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes HiFiMan Sundara

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

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

HiFiMan Sundara
HiFiMan Sundara

A warranty card is included, providing users assurance and support in case of product issues.

Indicates if a warranty card is provided.

Carrying Case Type

What type of carrying case is included?

24 beyerdynamic DT 990 PRO 0 Votes Soft Case

98 HiFiMan Sundara 1 Votes Hard Case

HiFiMan Sundara
HiFiMan Sundara

The carrying case included is a hard case, offering better protection for the headphones during transport.

The type of carrying case included.

I like that the Sundara comes with a hard carrying case which feels more protective than the soft case of the DT 990 PRO.

See more

Protective Pouch

Is a protective pouch included?

Yes 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

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.

Cable Adapter

Is a cable adapter included?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes HiFiMan Sundara

HiFiMan Sundara
HiFiMan Sundara

A cable adapter is included with the headphones, allowing usage with different connector types or devices.

Indicates if a cable adapter is provided.

Airplane Adapter

Is an airplane adapter included?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

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 HiFiMan Sundara

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.

User Manual

Is a user manual included?

Yes 0 Votes beyerdynamic DT 990 PRO

Yes 0 Votes HiFiMan Sundara

HiFiMan Sundara
HiFiMan Sundara

A user manual is provided, which assists in setup, usage, and maintenance of the headphones.

Indicates if a user manual is provided.

Extra Ear Tips

Are extra ear tips included?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

Indicates if extra ear tips are provided.

Charging Cable

Is a charging cable included?

No 0 Votes beyerdynamic DT 990 PRO

No 0 Votes HiFiMan Sundara

Indicates if a charging cable 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
HiFiMan Sundara
Very good — Great clarity with rich tones
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Decent — Clear mids but limited depth
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Average — Lacks detail or balance
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Poor — Muffled or distorted sound
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara

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
HiFiMan Sundara
Strong — Noticeable and satisfying bass
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Balanced — Good mix of lows and highs
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Weak — Light or flat bass response
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Poor — No real bass presence
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara

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
HiFiMan Sundara
Comfortable — Slight pressure after long use
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Average — Fine for short periods
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Tight — Uncomfortable after an hour or two
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Unpleasant — Difficult to wear for long
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara

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
HiFiMan Sundara
Good — Reduces most background sounds
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Fair — Works in moderate noise only
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Weak — Minimal difference noticed
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Poor — Hardly blocks any noise
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara

Battery Life

How long does the battery last on a full charge?

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

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
HiFiMan Sundara
Solid — Feels high-quality and strong
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Decent — Works fine but not rugged
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Weak — Shows wear within a year
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Fragile — Breaks or cracks easily
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara

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
HiFiMan Sundara
Good — Stable with rare issues
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Decent — Occasional lag or delay
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Weak — Disconnects sometimes
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Poor — Frequently loses connection
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara

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
HiFiMan Sundara
Attractive — Clean and sleek look
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Decent — Looks fine but simple
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Basic — Functional but plain
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Unappealing — Bulky or outdated design
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara

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
HiFiMan Sundara
Easy to carry — Compact with carrying case
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Manageable — Moderate size and weight
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Bulky — Hard to pack in small bags
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Very bulky — Difficult to travel with
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara

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
HiFiMan Sundara
Pretty good price
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Fair deal
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Kinda pricey
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara
Crazy expensive
0 Votes
beyerdynamic DT 990 PRO
0 Votes
HiFiMan Sundara

Guides 2

Files 1

beyerdynamic DT 990 PRO Manual

equipboard.com
equipboard.com

Files 1

HiFiMan Sundara Manual (PDF)

hifiman.com
hifiman.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

beyerdynamic
beyerdynamic
beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO
0 / 5 0 Reviews
HiFiMan
HiFiMan
HiFiMan Sundara
HiFiMan Sundara
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

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Collections 0

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