KRK Systems KNS 8400 Professional Studio Headphones **Never Been Used**

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    For sale is a never been used still in the unopened box KRK Systems KNS 8400 Professional Studio Headphones.


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

    – The latest reference quality frequency response for closed-back, circumaural dynamic headphones.

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

    – Utilizing the latest in acoustic 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 traveling 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.


    – 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]

    – Transducer: 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)

    – MSRP is: $149.99

    Cash only – $75.00

    Due to spammers:




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