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?? Enjoy bundle discounts on selected accessories with every purchase of Earphones (TWS / In-ear Monitors)

RM5 off single pair of Spinfit Ear Tip

RM5 off single pair of EPro Horn-Shaped Ear Tip

10% rebate on Uranus Accessories (cable, adapters etc.)

Cayin YB04 | YB04 Quad BA In-Ear Monitor IEM
- Knowles/Sonion BA Combination
- CNC Aluminium Enclosure
- 8 wires Hybrid Headphone Cable
- Cayin House Sound

Engaging, Powerful and Natural
Cayin YB04 does not emphasis not enhance, it only produces the original. We don't offer appealing resolution, we just put you there in person.

Designed for Precision
Cayin Quad Balanced Armature system is constructed with dual Knowles and dual Sonion high definition balanced armature drivers, with carefully tuned crossover design.
Outstanding clarity and musicality across the complete frequency band.
Deliver subtle and intimated emotion from every note.

Exceptional quality Machined CNC Aluminium Enclosure
- Solid build quality in robust matte black finishing
- Jointless structure, reduce resonance and rippling effect between drivers.
- Extremely strong aluminium nozzle with dust filter
- Custom- developed housing and curvature from months of studies
- Comfort, isolation and secure wearing even with smaller ears
- Angled nozzle to fit earpiece into your ears naturally

Unidirectional Crystalized OFC x Silver Alloy
8-wire Hybrid design Headphone Cable brings out the best audio performance of YB04
special annealing and re-crystallization process, superior ductility and flexibility, minimal stethoscope effect

High Quality 3.5mm Gold Plated Connector
- Corrosion and oxidation resistant
- Soft mating surface to increase contact area

Gold-plated 0.78mm 2-pin connectors
- non-recessed extruded design
- maximum compatibility and robustness

Earphone Type:
In-ear Monitor

Driver Units:
4 Balanced Armature Drivers
Tweeter: Knowles * 2
Woofer: Sonion * 2

Frequency Response:
18Hz - 40kHz


113dB @ 1kHz ?? 2dB

Machined CNC
Aviation Aluminium Alloy

Headphone Cable:
Length 1.3m
Unidirectional Crystalized OFC
Silver Alloy

Input Connector:
??3.5mm TRS Single-ended

Earphone Connector
2-pin 0.78mm


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