In the world of music, Flat frequency response headphones have high demand, ranging from musicians to studios and film production companies.

Headphones that reproduce all frequencies in audible range with an equal sensitivity are known as flat frequency headphones.

These headphones are specially designed and developed to deliver the exact audio which was initially recorded by the musician or singer.

In 2021, most people in the US prefer to listen to natural and neutral audio. The neutral audio tends to deliver a clear and natural-sounding experience.

So, to deliver such headphones to the customers, many brands are competing in the US market.

Thus competition between the brands often leads to confusion among the customers to select the right choice for them.

So, in this article, after long testing and research with our team, we have prepared a list of the 5 best flat frequency response headphones.

We have sorted them based on sound quality, flat frequency response, and other essential features that we noticed during tests.

So, Let’s Start With Number 1

1) Beyerdynamic DT880 PRO

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Beyerdynamic DT880 Pro is on the top for the best flat response headphones. It is a semi-open studio headphone with a permeable ear cup design.

It has a soft, adjustable, and sturdy steel headband that gives you better fitting and comfort.

We found it a little tight during the first 4-5 usage but after some time it perfectly acquired my head shape.

With the unique spaciousness due to the semi-open design, it can deliver clear natural and neutral flat response sound.

While we’re testing, we got amazed by the depth and detail even at low tuned with highly sensitive transducers.

Beyerdynamic DT880 Pro is perfectly designed for long monitoring and mixing sessions because it reproduces a flat response.

It comes with a 3.5 mm jack and has a frequency response between 5 Hz to 35 kHz.

It also provides well-active noise cancellations like Noise-canceling headphones and blocks unwanted surrounding noises.

By looking at its specifications and our personal opinion,  Beyerdynamic DT880 Pro is the best flat response headphone.

Pros
  • It has highly sensitive transducers gives neutral and flat frequency response.
  • Soft, adjustable, and sturdy headbands to give a better secure fit.
  • It weighs only 10 ounces.
  • Its frequency response is between 5 Hz to 35 kHz.
  • It is rated 4.7 out of 5 stars by over 15k+ users on Amazon.
Cons
  • Some users complained on Amazon about tight headbands. But we have already mentioned it will be in perfect shape after a few days of usage.
  • Its weight should be lighter i.e around 7-8 ounces but looking at its specifications we can neglect this.

2) Sennheiser HD 560 S

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Sennheiser HD 560 S is one of the over-ear flat frequency headphones integrated with E.A.R (Ergonomic Acoustic refinement) technology for a wide sound field.

It comes with an ultra-light adjustable headband with an open ear cup design that lets sound waves expand naturally.

To reduce latency during audio transmission, it comes wired with a detachable cable, ¼ inch plug, and flexible adapter.

While we’re using HD 560 S, we found its transducers offer accuracy and flat response. Also, it offers dependable A/B comparison for mixes and media formats.

The frequency response of Sennheiser HD 560 S came to be 6Hz to 38000 kHz.

And, it weighs only 8.5 ounces. Hence, you will not feel any discomfort while using these headphones.

Overall, it is a tough competitor to the headphones with flat frequency response.

Pros
  • It is integrated with E.A.R technology for a wide sound field.
  • HD 560S transducer produces accurate and flat resource audio.
  • It weighs only 8.5 ounces and hence you will not feel any discomfort while using it.
Cons
  • It doesn’t provide Noise cancellation.
  • It is not wireless (but wired for professional gaming and recording).

3) Audio Technica ATH-M40X

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Audio Technica ATH-M40X is a professional studio monitor headphone designed with cutting-edge engineering.

It has 90 degrees swiveling earcups with pro-grade earpads that provide comfort while using it, even for longer hours.

Audio Technica ATH-M40X is tuned flat for accurate sound monitoring across the entire frequency range.

We listened to music for more than an hour and we can feel the crisp and clear audio.

It is integrated with ANC (Active Noise-canceling) technology that can reduce unwanted surrounding noise.

The Audio Technica ATHM40X comes with 40mm drivers and is one of the lightweight headphones with 8.3 ounces heavy.

Audio Technica ATH-M40X is also listed as the best wireless headset microphone for speaking due to its great specifications.

Pros
  • It comes with 90° swiveling earcups for one-sided listening.
  • It is integrated with advanced Active Noise cancellation technology.
  • It comes with 2 detachable cables and a protective carrying pouch.
  • It is a wireless professional studio monitor headphone.
Cons
  • Ear Cups swivel only 90° while Audio Technica ATH-M50X swivels 180 degrees.
  • No microphone or remote.

4) AKG Pro Audio K240

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AKG pro-Audio K240 is one of the best flat response studio headphones, designed for professional mixing, mastering, and playback.

It is an over-ear, semi-open studio headphone that impressed us with accuracy and flat frequency response.

AKG K240 can meet the needs of producers and audio engineers to deliver crystal clear audio.

It comes with advanced 30 mm XXL transducers that can deliver dynamic range, increased sensitivity, and high sound level with extremely clean high.

Also, it is integrated with a 3.5 mm jack and weighs 20.8 ounces. It is far heavier than other best flat response studio headphones.

Although it can meet our expectations in various segments, it fails in the weight category.

Pros
  • Able to produce flat frequency response with crystal clear audio.
  • It comes with 30 mm XXL transducers for dynamic range and increased sensitivity.
Cons
  • It is quite heavy i.e weighs 20.8 ounces.
  • It takes time to fit your head properly.

5) OneOdio Pro-10

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OneOdio pro-10 is an over-ear, high-frequency range headphone, suitable for mixing and Dj stereo at parties.

It comes with 50 mm Neodymium drivers and a 3.5 mm jack. OneOdio pro-10 has 90 degrees swivelling earcups that give you accessibility for one-sided music listening.

Also, it has foldable ear bands that can adjust according to your ease and convenience.

It can reproduce flat frequency and is often said to be a good choice for flat frequency response headphones. Its frequency response ranges from 20 Hz to 20 kHz which is the same as the normal human audible range.

Pros
  • It comes with 90° swiveling earcups.
  • Foldable earbands that fit according to your comfort.
Cons
  • It is not wireless hence inoperable with Bluetooth.
  • Its build quality is not very robust and hence it got scratches easily.

Conclusion

Hope we’re able to clear your queries regarding the 5 best flat frequency response headphones.
We have sorted 5 amongst all headphones that provide flat frequency response.
These headphones are specially tested by our team and hence we can deliver detailed reviews above.
By looking at their specs we have sorted out Beyerdynamic DTT 880 PRO as the winner in the best flat response headphones category.