1. Electrostatic driver + Dynamic driver + Balanced armature hybrid drivers, with the excellent physical filter structuremanufactured by 3d printing and the frequency division circuit, shows a perfectharmonious timbre.

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2. The overall skin-friendly frostedtexture design cavity is made of medical resin 3d printing, which not only hasexcellent texture, but also fits comfortably the ear canal.

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3. Through the 3D printing of preciseacoustic channel, combined with damping materials, corporated with accurate crlow-pass filter circuit, high-pass filter circuit, and equalization circuit, itdelivers an ideal frequency response and phase index.

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4. The frequency response is adjusted basedon VDSF Target to bring more real and accurate longitudinal soundstage andrestore timbre.

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5. Comes with PCC coaxial single crystalcopper replaceable plug earphone cable.

Frequency response range: 9-40kHz (IEC61094, Free Field)

Effective frequency response: 20-20kHz (IEC60318-4, -3dB)

Sensitivity: 118dB/Vrms @1kHz

Impedance: 15.2Ω @1kHz ±15%

THD: <1% @1kHz

Transducer: 1DD + 2BA + 2EST

Bass driver: 10mm liquid crystal diaphragm composite copper inner cavity dynamic driver.

Mids driver: Softears-D-Mid-B deeply customized mids composite balanced armature driver

Highs driver: Sonion high power double electrostatic driver

Cavity material: Stainless steel + Resin

1. [VARIATIONS] earphone * 1

2. PCC cable * 1

3. Interchangeable 3.5mm plug * 1

4. Interchangeable 4.4mm plug * 1

5. Interchangeable 2.5mm plug * 1

6. Tweezers * 1

7. Filters * 10

8. Storage bag * 1

9. Silicon ear-tips * 3pairs (S, M, L)

10. T55 foam ear tips * 3pairs (S, M, L)

11. QC Certificated card * 1

12. Manual * 1

13. Anime post card * 1

14. After-service list * 2