KRK KNS8400 Headphones

KRK KNS8400 Headphones Review

These KRK KNS8400 Headphones are from the reputed brand KRK developed with 25 years of years of experience in studio sound. These headphones are used for both DJ and studio purposes. If you are a normal user, you can also be a user of KRK KNS8400 Headphones with a volume control system in its cord. These lightweight headphones are a flatter-sounding and under $100 bucks. At this price, what you are getting that is really marvelous. Moreover, these KRK KNS8400 Headphones are ranked 18 in Best DJ Headphone category at Amazon.

This is time to tell you some features of KRK KNS8400 Headphones.

Acoustic memory foam technology

These amazing KRK KNS8400 Headphones have the Acoustic memory foam technology for your extra comfort as well as noise blocking. This memory foam is used in the ear cushions. And do you know how this memory foam gives you extra comfort? Memory foam consists mainly of polyurethane as well as additional chemicals increasing its viscosity and density. As a result, noise isolation is better than most other headphones. Again, this NASA invented memory foam gives you more comfort. Besides, as it isolates memory foam in the ear cushions, it delivers improved low-end response. For this, they humbly abide by your unique head shape. And, you will be comfortable wearing headphone them all day.

Volume control and detachable cord

KRK KNS8400 HeadphonesIn every headphone, there is a special feature. And every buyer is looking for this feature. KRK KNS8400 Headphones have also a special feature that you already read in this paragraph title. KRK KNS8400 Headphones have a volume control system in its cord. So, when you are in front of talking crowds and parties, if you are DJing,  you can easily control the volume, not even touch the main system. If you are a normal user, when you are listening to music with iPod or watching a movie on your PC, you can easily adjust volume by simply adjusting the volume system hooked up to the cord. You do not need to adjust volume by clicking the mouse or touching iPod.


We are talking about KRK KNS8400 Headphones’s comfort and I am telling you, it is world class. If you are talking about any headphone’s comfort, the 1st thing is lightweight. And these KRK KNS8400 Headphones have the Lightweight construction. For your kind information, this KRK KNS8400 Headphones’s weight is 0.5 lbs. (0.23Kg), less than Bluedio U Plus (UFO) Bluetooth Headphones which shipping weight is 3.4 lbs. Besides, for its lightweight, you can use it over long sessions. While you are DJing, it is needed to wear it for a long time. For that, if you wear KRK KNS8400 Headphones, it seems you do not wear anything.

In addition, there is an adjustable low-pressure headband system. With this system, you can easily adjust the headband according to your unique head shape. In that headband, there is two cushion for your extra comfort. Moreover, this ear and head cushions of KRK KNS8400 Headphones are made of advanced memory foam. Again, there is one thing that ensures the best possible fit, that is self-aligning yoke system.

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  • Lightweight construction for long-term uses
  • Adjustable low-pressure headband
  • Volume control in cable and it is detachable
  • Used Acoustic memory foam in ear cup and headband cushion for noise blocking and comfort
  • Rotatable ear cups for traveling and storage
  • Class-leading KRK sound clarity, very low-distortion
  • 2.5 m (8.2 ft.) long cable


  • Not so loud, as sensitivity 97 dB.


Frequently Asked Questions (FAQ)

Q: Can I connect it to my laptop? Is it 3.5mm?

A: Yes, you can. The Headphones come with a 1/8 inch tip for most laptops and small devices. In addition, it comes with a 1/4 inch twist on the plug for convenience for mixer boards and things.

Q: How long is the cable on these headphones?

A: It’s a long cable, which is very handy in those situations, you’re going to be pleased. These headphones are truly amazing. Cable is 8.2 ft or 2.5 m.

Q: Can these be used for Djing?

A: These KRK KNS8400 Headphones can be used for Djing.

Q: Does this come with a regular cable or the mic cable?

A: It comes with a normal headphone cable, with a 1/8″ to 1/4″adapter. It is also replaceable. Comes with a separate inline volume control if you want to use it.

Q: Is it comfortable for a big head?not tight for several hours?

A: Absolutely, it is comfortable for the big head. Because it has adjustable low-pressure headband system.


Final Verdict

These KRK KNS8400 Headphones are good headphones of KRK and brand’s quality is maintained. Normal users and professionals are love these headphones among other Best DJ Headphones. KRK KNS8400 Headphones are far more comfortable over the long term. The headband cushion sometimes needs some adjusting, but the ear cushions are very comfortable. For using memory foam, its noise isolation is awesome. With all these facilities, KRK KNS8400 Headphones are a great pair of headphones that any kind of user can use these.

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