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Main image of HIFIXAUDIO Kefine Quatio 2DD + 2BA Hybrid in-Ear Monitor, 10mm DLC Diaphragm HiFi Earphone with 3 Tuning Nozzles, CNC Aluminum Shell Earbuds with Detachable Silver-Plated 2Pin Cable for Musician

Alt view image 2 of 5 - HIFIXAUDIO Kefine Quatio 2DD + 2BA Hybrid in-Ear Monitor, 10mm DLC Diaphragm HiFi Earphone with 3 Tuning Nozzles, CNC Aluminum Shell Earbuds with Detachable Silver-Plated 2Pin Cable for Musician

Alt view image 3 of 5 - HIFIXAUDIO Kefine Quatio 2DD + 2BA Hybrid in-Ear Monitor, 10mm DLC Diaphragm HiFi Earphone with 3 Tuning Nozzles, CNC Aluminum Shell Earbuds with Detachable Silver-Plated 2Pin Cable for Musician

Alt view image 4 of 5 - HIFIXAUDIO Kefine Quatio 2DD + 2BA Hybrid in-Ear Monitor, 10mm DLC Diaphragm HiFi Earphone with 3 Tuning Nozzles, CNC Aluminum Shell Earbuds with Detachable Silver-Plated 2Pin Cable for Musician

Alt view image 5 of 5 - HIFIXAUDIO Kefine Quatio 2DD + 2BA Hybrid in-Ear Monitor, 10mm DLC Diaphragm HiFi Earphone with 3 Tuning Nozzles, CNC Aluminum Shell Earbuds with Detachable Silver-Plated 2Pin Cable for Musician

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HIFIXAUDIO Kefine Quatio 2DD + 2BA Hybrid in-Ear Monitor, 10mm DLC Diaphragm HiFi Earphone with 3 Tuning Nozzles, CNC Aluminum Shell Earbuds with Detachable Silver-Plated 2Pin Cable for Musician

: Kefine Quatio hybrid earphones combine 2 dynamic drivers (10mm DLC + 8mm PU/LCP) and 2 balanced armatures for studio-quality sound. The diamond-coated 10mm driver delivers accurate full-range audio, while the 8mm composite driver adds powerful bass. Dual BAs reproduce sparkling highs above 5kHz with lifelike detail. Perfectly tuned for both warmth and precision - ideal for critical listening and immersive music enjoyment
: Quatio has 3 interchangeable stainless steel sound nozzles (silver/gold/black) for customized audio: Silver delivers balanced sound, gold enhances clarity and brightness, while black offers warmer tones. Each features unique acoustic filters for precise tuning. The threaded design prevents clogging while enabling quick, tool-free changes - enhancing both sound customization and earpiece longevity
- : Quatio's earcups are precision-crafted from aerospace aluminum via 5-axis CNC machining, achieving an ultra-tight 0.01mm tolerance through 30+ minute pro

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SpecificationsBrand: KEFINE
Style: In-earDriver
Type: 2 DD + 2
BADriver Sizes: 10 mm & 8 mmFrequency
Response: 20
Hz 20 kHzSensitivity: 107
3 dBImpedance: 32
Cable Length: 1.2 m 0.2 mPlug
Types: 3.5 mm SE & 4.4 mm
BAPackage Size: 140 120 65 mmWeight (Package
Included): 308 g

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Item#: 9SIC5T7KV85702