• Detachable in-line volume control.
• 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, 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 this ensures class leading performance in both reproduction and isolation..

From the Manufacturer --------------------- ----------------------- KRK KNS 8400 Headphones ----------------------- + image ( https://images-na.ssl-images-.com/images/G/01/musical-instruments/detail-page/B004ARUO2S_img1_lg.jpg ) RECORD. MIX. MONITOR. ENJOY. ---------------------------- 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. PERFORMANCE ----------- * 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 UTILITY ------- * Detachable and replaceable locking cable * Rotating ear cups for travel and storage * Durable, impact resistant materials throughout * Replaceable ear and head cushions COMFORT ------- * 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 KRK KNS 8400 Features: ---------------------- * 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, 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 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. Specifications -------------- * 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) Similar Products to Consider ---------------------------- KRK KNS6400 Studio Headphones ( http://www..com/KRK-KNS6400-Studio-Headphones/dp/B004ARSMXQ/ref=sr_1_1?s=musical-instruments&ie=UTF8&qid=1360013817&sr=1-1&keywords=B004ARSMXQ ) Whether you are listening to some tracks, or tracking your next , the KNS6400 gives you the famous KRK sound independent of your monitors. KRK RP5G2 Rokit G2 5In Powered Studio Monitor (Single Speaker) ( http://www..com/KRK-RP5G2-Powered-Monitor-Speaker/dp/B001A6G6CY/ref=sr_1_1?s=musical-instruments&ie=UTF8&qid=1360013783&sr=1-1&keywords=B001A6G6CY ) The KRK RokitG2 Series takes value-priced monitors to a new performance level. KRK VXT4 Active Studio Monitor - 4 Inch, 45 Watts ( http://www..com/KRK-VXT4-Active-Studio-Monitor/dp/B000OY7UUA/ref=sr_1_1?s=musical-instruments&ie=UTF8&qid=1360013800&sr=1-1&keywords=B000OY7UUA ) Whether you are making critical mixing decisions or need to capture the subtle nuances of a unique sound, you ll quickly discover the VXT-4 is as precise about your work as you are.