HiBy ZETA
1. Product Overview
2. Headphone technical characteristics
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The third generation of Danish sound speakers’ customized enhanced electrostatic unit The extraordinary response performance that can be extended to 70kHz ultra-high frequency further improves the sensitivity of the electrostatic unit, making it easier to drive and recreating a more natural listening experience.
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Specially customized 10mm subwoofer dynamic unit Referring to the long-stroke structure of the bass unit of high-end passive speakers, the low-distortion design from the suspension, dome to magnetic circuit also allows the deep and heavy bass to have a very musical and pure tone.
a.Specially customized Silicon Rubber liquid silicone edge Optimizes the equivalent compliance of dynamic speakers and ensures a wide range of vibration in sufficient linear magnetic gap space Amplitude movement can also greatly reduce the occurrence of distortion.
b.KEVLAR fiber diaphragm dome The double-layer KEVLAR fiber diaphragm as low as 0.02mm provides flexibility and deformation resistance 6 times better than steel, reducing the vibration of the diaphragm. Split vibration further ensures that the unit has extremely low distortion performance.
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High-efficiency high-frequency moving iron unit customized by Knowles in the United States Designed to reproduce the rich and varied instrumental colors in recordings, the spatial overtones are richer and the frequency band connection is better.
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Customized composite moving iron unit from Knowles in the United States The high-performance moving iron unit with ultra-high resolution allows every singing voice and every string-picking to exude the deep emotions of the performer.
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Penta-way electronic five-way design Through precise frequency division circuit design, five-way units with different characteristics are blended into one, presenting a smooth and natural transition effect, and the music details are also greatly preserved.
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Five-channel independent conduit and independent sound chamber The five acoustic channels from ultra-high frequency, high frequency, mid-high frequency, mid-low frequency to ultra-low frequency are designed with independent acoustic conduits and cavities to further reduce mutual interference and maintain their pure timbre performance.
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Spatial overtone enhancement structural design Through precise calculations and repeated corrections, the output efficiency of the unit is higher, the extension and overtones of high frequencies are further improved, and the air pressure balance of the sound cavity is greatly improved, allowing each unit to obtain the correct "damping response."
Frequency response diagram (not available on the details page)
3. Headphone hardware parameters
| Headphone cover material | High-strength titanium alloy/stainless steel |
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| Single-sided drive unit | Aviation-grade high-strength titanium alloy + CNC carving process |
| Single-sided driver unit | Ultra-high frequency: enhanced electrostatic unit × 4, high, middle and low frequency: high-performance balanced moving iron × 4, ultra-low frequency: 10mm liquid silicone moving coil × 1 |
| Wire specifications | 8-core Litz fully balanced crystal copper (PCOCC) fully balanced headphone cable native 4.4 five-pole balance |
| Cord length | 1.25cm |
| Plug material | Gold-plated copper |
| Interface type | 0.78/2-pin replaceable cable |
| Weight | 11g |
4. Acoustic parameters
| Comprehensive impedance | 9Ω |
|---|---|
| Frequency response | 20-40,000 Hz |
| Sensitivity | 112dB/mW |
| Total Harmonic Distortion |
5. How to wear headphones
- Both the left and right sides of this headset and its wire need to be distinguished. L represents the left ear and R represents the right ear. The L/R mark of the headset is located next to the earphone vent. The L/R mark of the wire is located inside the 2-pin double-pin male connector. The correct connection method between the headset and the wire is as follows:
- After connecting and assembling the earphones, wear them around the ears. The correct wearing method is as follows. When wearing, please choose an earphone cover of the appropriate size according to your ear size to ensure a tight and comfortable wearing feeling. This earphone is an in-ear earphone. Poor sealing will cause low-frequency loss, reduced sound quality analysis, etc., affecting the listening effect. Please wear it normally.
6. Things to note when wearing HiFi headphones
- When wearing or storing headphones, please avoid high temperature, low temperature, humid or dusty environments to prevent damage to the headphones or affect the sound quality. It is recommended to store them in a special moisture-proof storage bag to reduce damage.
- Do not immerse the earphones in water to prevent liquid from entering the unit or cable. If there are water stains after use, wipe them dry in time.
- Avoid excessive pulling or bending of the headphone cable, which may cause internal breakage of the line.
- Avoid dropping the earphones hard to prevent internal parts from loosening.
- When connecting the device, do not insert or pull out the plug forcefully to avoid damaging the plug or device interface.
- When wearing it for a long time, you need to let your ears rest for a while to avoid ear fatigue and hearing damage; at the same time, avoid listening at high volume for a long time, which can not only protect your hearing, but also better preserve the unit performance.
- If the earphones malfunction (such as sound quality distortion, silence, poor contact, etc.), please do not disassemble and repair it yourself. You should contact the brand's official after-sales service to avoid affecting the product warranty.
- When cleaning the earphones, please use a dry and soft cloth to wipe them. Do not use corrosive cleaners such as alcohol and acetone to avoid damaging the unit casing and wire sheath. Pay attention to regular cleaning of the earphone covers to keep them clean and hygienic.