KRK KNS8400 Professional Headphones

The KRK KNS8400 studio monitoring headphones are designed with producers needs in mind. Allowing producers and musicians to monitor their mixes with the same accuracy and depth as they are used to from their studio monitors.

Listen Up. This is How Your Music is Supposed to Sound.
Whether you are listening to some tracks, or tracking your next recording, the KNS8400 gives you the famous KRK sound independent of your monitors. This closed-back around-the-ear design brings you closer to your music, and the highly isolated surround pads give you the freedom to immerse yourself in the sound without having your monitor mix escape into open microphones -- and keeps live instruments out of what you are monitoring. Having One Voice that consistently gives you accurate reproduction of your music or mix will help you achieve just what the artist intended -- especially if the artist is you.

System / Design
Dynamic
Operating System
Closed-back
Head Coupling
Circumaural (Isolating)
Voice Coil
Copper-clad aluminum wire
Driver Type
Low weight neodymium
Driver Diameter
40mm
Sensitivity/Efficiency
95 dB SPL @1mW
Frequency Response
10Hz-22 kHz
Total Harmonic Distortion
Rated Impedance
36 ohms
Ambient Noise Isolation
up to 26 dBA
Long Term Maximum Power Handling 1000mW
(500mW per side as per IEC 60268-7)
Earcup Rotation
90 degrees
Nominal Headband Pressure
4 N (based on average head size)
Headband Type
Adjustable / Sprung steel skeleton
Ear Cushion type
Acoustic cellular foam
Headpad Finish
Leatherette
Headphone Finish
Black impact resistant plastic
Cable
2.5 m, (8.2 ft.), 99,99% OFC detachable
Connector
Gold-plated stereo 1/8" (3.5 mm)
Cable Connection
Strain relief managed
Adaptor
Screw-on 1/4" (6.3 mm)
Weight without Cable
202 g (0.44lbs)
Net / Shipping Weight
820 g (1.8 lbs)
Dimensions
245mm x 268mm x 94mm
9.6 x 10.5 x 3.7

Voiced to remain true to the character of KRK's class leading studio monitors, developed with 25 years of experience in studio sound.

The latest reference quality frequency response for closed-back, circum-aural dynamic headphones.

Newly developed headphone acoustical system bringing a new level of headphone performance for the first time.

Utilizing the latest in acoustic memory foam technology ensures class leading performance in both reproduction and isolation.

A new standard in headphone comfort, even over extended periods of use, designed to avoid feeling uncomfortable during long sessions. The special foam conforms to the ear to help ensure an improved fit.

Exceedingly accurate, natural and wide frequency response.

Large dynamic range with extremely consistent low-distortion detail and clarity.

Extended low frequency definition, ensures the bass component of your music is accurately reproduced, and is not lost.

Transparent reproduction of high-frequencies, resulting in highly accurate imaging.

High-efficiency Neodymium 40mm driver.

High durability 2.5m single-sided straight cable with oxygen-free copper wires.

Adjustable, foldable driver enclosures provide comfort and portability.

Replaceable cable, head, and ear cushions to ensure long product life.

Soft carrying case embossed with the KRK logo for travelling engineers, or storage when not in use.

1/4" jack plug can be unscrewed to reveal a 1/8" plug for laptops and portable media players.