KEFINE Klean 10mm DLC Diaphragm Dynamic Driver Hifi Wired IEM Earphones with Metal Housing & Detachable 0.78mm 2pin 3.5mm Cable
Audio/IEMs
“The Kefine Klean features a 10mm DLC dynamic driver and interchangeable tuning nozzles, delivering a warm-of-neutral, V-shaped sound signature that is easy to drive from mobile devices. While praised for its robust metal build and effective tuning filters, it faces limitations in resolution and treble smoothness compared to more analytical competitors.”
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Interchangeable tuning nozzles provide audible, distinct adjustments to the treble and bass profiles.
hifioasis.comThe Klean does include two different nozzles that affect the sound profile slightly.
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High sensitivity and low impedance ensure easy compatibility with smartphones and basic dongle DACs.
hifioasis.com32-ohm impedance and 107dB sensitivity make it easy to drive from just about anything
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Durable CNC-machined metal housing offers a premium, dense feel and ergonomic, secure fit.
listenvibes.comTheyre lightweight but feel dense enough to give off a sense of quality.
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Large nozzle diameter can cause physical discomfort or fatigue for users with smaller ears.
audiowords.netthe large nozzle and ~10 g metal shell fatigue some ears
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Treble peaks, particularly with the black nozzle, can sound sharp or fatiguing at volume.
audiowords.netthe mid-treble peak (worse on black) can read sharp or fatiguing
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Included carrying case features a zipper that frequently snags on the inner fabric lining.
audioreviews.orgthe case was a little problematic with the zipper getting caught in the inner fabric
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Fit and Practical Use Because the shell is designed to contour to the ear and the cable is detachable, the Klean looks built for repeated use rather than occasional novelty.
thegamersmag.comFit and Practical Use Because the shell is designed to contour to the ear and the cable is detachable, the Klean looks built for repeated use rather than occasional novelty.