Feature(may vary by option.)

●Nano-Crystal Coating Composite Diaphragm
●10mm Composite Cavity Dynamic Structure:Adopting the Arias decentralized dynamic structure, the high-performance 10mm composite cavity with high-frequency phased waveguide leverages a N52 Nd magnet internal magnetic circuit and 0.035m ultra-thin imported CCAW sound coil to obtain high energy conversion efficiency, and deliver outstanding performance with full dynamic range and rich details.
●Accurate Calculatioof Acoustic Coupling Cavity:In order to match the frequency response as closely as possible to the VDSF Target Response, the acoustic coupling cavity needs to be carefully controlled. Through volume and dimension calculation, FEA finite element simulation and 3D printing experiment verification, an acoustic coupling cavity has been created which can accurately reproduce the ideal frequency response.
●Alloy Casting External Cavity:The metal outer cavity is manufactured from alloy materials using melting and injection molding technology, thus creating a stable, precise, and esthetically pleasing cavity that is both durable and reliable.
●Equipped with Spring Tips:Chu comes standard with the popular Spring Tips eartips

[With mic]





Description

CHUCHU
CHU 300CHU 300

10mm Composite Cavity Dynamic Structure

Adopting the Arias decentralized dynamic structure, the high-performance 10mm composite cavity with high-frequency phased waveguide leverages a N52 Nd magnet internal magnetic circuit and 0.035m ultra-thin imported CCAW sound coil to obtain high energy conversion efficiency, and deliver outstanding performance with full dynamic range and rich details.

CHU 300-1CHU 300-1

Accurate Calculation of Acoustic Coupling Cavity

In order to match the frequency response as closely as possible to the VDSF Target Response, the acoustic coupling cavity needs to be carefully controlled. Through volume and dimension calculation, FEA finite element simulation and 3D printing experiment verification, an acoustic coupling cavity has been created which can accurately reproduce the ideal frequency response.

CHU300CHU300

Frequency Response

Chu produces an excellent frequency response curve in line with the VDSF Target Response. This outstanding frequency response curve gives Chu the ability to faithfully reproduce the sound heard by the sound engineer when making recordlings. Compared with other earphones, Chu is able to more truly reveal the original timbre and position of musical instruments and vocals. It not only delivers a more open and natural listening experience, but also meets the needs of recording and mixing professionals.

Specifications

Model Chu high-performance dynamic earphone
Material Zinc alloy
Driver 10mm high-performance dynamic driver
Diaphragm material Titanium-coated
Sound coil 0.035mm ultra-fine black CCAW
Magnetic circuit N52 neodymium magnetic
Acoustic filter Patented anti-blocking (anti-imbalanced) acoustic filter
Sensitivity 120dB/Vrms(@1KHz)
Impedance 28 Ω 土15% (@1khz)
THD THD@1KHz≤1%
Frequency range 10Hz-35kHz (IEC61094, Free Field)