KRK KNS8400 Professional Audio Reference Headphones

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KRK KNS8400 Professional Audio Reference & DJ Headphones

Out stock

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: 97 dB SPL @1mW

Frequency Response: 5Hz-23 kHz

Total Harmonic Distortion: < 0.1%

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: 4N (based on average head size)

Headband Type: Adjustable / Sprung steel skeleton

Ear Cushion type: Acoustic cellular foam

Headpad Finish: Premium 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: 232 g (0.51 lbs)

Net / Shipping Weight: 850 g (1.8 lbs)

Dimensions: 245mm x 268mm x 94mm / 9.6” x 10.5” x 3.7”


Regular Price: $200.00

Special Price $149.00


KRK Headphones provide a precise listening experience that takes you from personal studio to commercial studio to on-the-go track evaluations -- and they allow you to accurately enjoy your music with the consistent voicing philosophy and honest reproduction top producers, studio musicians, performers and engineers have come to trust. KRK headphones provide incredibly natural frequency response that gives you a reference standard unaffected by your location. Day or night. Studio or home. Without disturbing others. Without compromising your tracks. Passionate about music and interested in experiencing the artist's vision as it was intended to be heard? Then experience KRK.

Headphones for Educated Ears.

Looking for a pair of headphones that are specifically designed to replicate music as it should be heard with the ability to satisfy experienced ears? Get your head around this: KRK has always been focused solely on accurate monitoring. The KNS 8400 -- with their ability to reveal exactly what you have on the tracks is an ideal choice for critical listening. Being able to discern the most subtle differences in pitch, timbre and tone helps you to get it right every mix, every take, every performance. Isolating memory foam in the ear cushions delivers improved low end response and because they gently conform to your unique head shape you'll be comfortable wearing them all day.


Accurate, natural and wide frequency response

Class leading KRK sound clarity, very low-distortion

Precise Imaging and extended LF response

High isolation for both noise rejection and leakage


Detachable and replaceable locking cable

Rotating ear cups for travel and storage

Durable, impact resistant materials throughout

Replaceable ear and head cushions


Lightweight construction for use over long sessions

Adjustable low-pressure headband system

Ear and head cushions utilize advanced memory foam

Self-aligning yoke system ensures the best possible fit


Configuration: Closed back, circumaural

System type: Monitor Headphones

Cable:2.5 m, (8.2 ft.), 99.99% OFC detachable

Ear Cushion type: Acoustic memory foam [KNS-8400]

Headpad Finish: Premium leatherette [KNS-8400]

Nominal Headband Pressure:4 N (based on average head size)

Ambient Noise Isolation: up to 30 dBA [KNS-8400]

Tranducer:40mm, neodymium

Power Handling Full Range:1000mW

Nominal Impedance:36 ohms

Frequency Response:5Hz to 23 kHz

Sensitivity (1mW):97 dB SPL

Calculated Max SPL:124 dB SPL

Connector: Gold-plated stereo 1/8" (3.5 mm)

Volume Control: in cord, detachable

Finish: Black impact resistant plastic

Dimensions:3.7" (94mm) x 10.5" (267mm) x 9.6" (244mm)

Weight:0.5 Lbs. (0.23Kg)


*Ratings based on continuous power specifications


12 Months - Manufacturer