10mm Dual-Magnetic & Dual-Cavity Dynamic Driver – Flagship Performance – Exclusive custom dual-magnet & dual-cavity dynamic driver. Dual magnetic circuit enhances magnetic field by superimposing magnetic force of 2 magnets – achieves higher energy efficiency and stronger transient performance. Extraordinary acoustics that define a new standard.
4-Key Tunable Version – 16 Customizable Tuning Styles – D-Fi features exclusive patented tuning technology with precise 4-gear electronic switches. First, second, and third gears adjust low frequencies – each additional gear increases lower frequency response. Fourth gear adjusts the full frequency band. Users can customize 16 tuning styles according to personal preferences.
Zobel Network Circuit Design – Precise Frequency Control – Pioneering and innovative precision tuning. Traditional tuning replaces dampers with different mesh numbers but cannot accurately control a specific frequency band. KZ adopts innovative circuit board adjustment methods – accurately controls each frequency band according to the target curve. Standard version features accurate and balanced frequency response tuning.
U-Shaped Tuning – Strong Bass, Clear Treble – The king of dynamic IEMs with classic U-shaped tuning. Bass is strong, properly clear, with natural and smooth sub-bass. Treble is well-defined – D-Fi becomes one of the dynamic kings in the market.
Creative Irregular Faceplate – Premium Metal Texture – Engaging metal texture created through multiple processes. Mirror effect achieved after manual mirror polishing – creates a high-end IEM appearance. Unique design that stands out from the crowd.
Ergonomic In-Ear Design – Comfortable & Secure – Properly lengthened nozzle with ergonomic cavity design ensures comfortable wear without falling off. Sound-isolating memory foam eartips effectively reduce external noise interference – immerse yourself in your music.
Professional High-Purity Silver-Plated Cable – Silver-plated wire reduces signal loss during transmission. Ensures high-fidelity sound – clean, transparent audio with excellent detail retrieval.
HD Microphone with One-Button Control – High-sensitivity microphone for singing and calling. One-button control: short press for pause/play/answer, press twice for next song, press three times for previous song, long press to decline call/end call.
Comprehensive Package – Includes ear buds, silicone eartips, silver-plated cable, tuning lever (tunable version only), instruction book, and eco-friendly packaging. Complete solution for immediate enjoyment.
Wide Frequency Response – Extended frequency range captures every detail from deep bass to sparkling highs. Easy to drive with smartphones and portable players.
| Vendor | KZ |
|---|---|
| Type | In-Ear Earphones |
| Verision | Black-Std, Black-Std（Tunable）, Black-With Mic（Tunable） |
| Sku | KZ69091E1Bla-D-Fi |
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