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【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
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[5th Generation DMT Flagship Dynamic Driver | CNC High-Precision Acoustic Waveguide] Featuring TANCHJIM's proprietary 5th Generation DMT dual magnet/dual chamber structure. Its higher magnetic flux density and lower distortion deliver superior dynamic range and high efficiency. Achieving a THD (total harmonic distortion) of less than 0.056% at 1kHz (94dB playback), it delivers incredibly faithful tonal reproduction and a vast soundstage. Additionally, it features a high-precision CNC-machined brass waveguide designed based on FEA analysis. The special internal wave structure optimizes acoustic impedance and improves high-frequency conduction efficiency, resulting in an open and detailed high-frequency reproduction.
[TANCHJIM x "Rational HIFI"] Features specially tuned DSP sound from "Rational HIFI." Rational HIFI founder, Onio Shinko 119, pursued faithful sound reproduction and, after repeated listening tests, created DSP data specifically for the FISSION collaboration model. This data is a special specification used exclusively in the FISSION collaboration model. The "Rational HIFI" tuning focuses on optimizing the low frequencies, with a relatively low F0 (resonance frequency) for richer bass energy and a wider dynamic range. At the same time, the chassis structure has been optimized to prevent vocals from sounding overly thick. The design aims for a balanced, natural sound.
[4-Stage Filter x 3-Type Nozzle Combination | 12 Customizable Sounds] Equipped with a 4-stage analog filter knob, you can freely switch between four sound modes: "Pop," "Vocal," "Ambient," and "Monitoring." Additionally, three different nozzle materials (brass, stainless steel, and titanium) are included, allowing you to freely swap between them to enjoy 12 different sound styles. The versatile tone adjustments allow for a richer and more diverse listening experience.
Dual-Filter Design | Flow-Guided Air Release Structure: The dual-filter design combines a stainless steel exterior with a DWR waterproof coating on the interior, ensuring dust resistance and sound transmission. Based on finite element acoustic fluid simulations, the rear cavity's structure and volume ratio were considered, and the air vents were optimally positioned. While avoiding the effects of ear occlusion, FISSION delivers higher vocal density, enabling a more realistic, three-dimensional sound reproduction.
Lightweight Aluminum Alloy Housing | Comfortable Fit: The FISSION earphones are constructed from lightweight aluminum alloy, accented with a waterdrop-shaped sapphire crystal on the front panel. They are highly resistant to wear and corrosion, combining beauty and durability. Furthermore, their ergonomic design, designed based on ear impressions from over 3,000 people, ensures a deep, comfortable fit and optimal insertion angle. This ensures more natural acoustic coupling and smooth high-frequency response. They feature an interchangeable plug design and come with three connectors: 3.5mm, 4.4mm, and USB Type-C (with built-in DSP chip).
Specifications: Brand: TANCHJIM Model: FISSION (TANCHJIM x "Rational HIFI" collaboration) Driver unit: Dual magnet, dual chamber dynamic driver Dynamic driver technology: DMT 5th generation Waveguide technology: Low distortion waveguide faceplate technology Dynamic driver diaphragm material: Composite membrane THD: 0.056% @ 1kHz 94dB Impedance: 16Ω ±10% Sensitivity: 126dB/rms Frequency response range: 8Hz - 48kHz Cable specification: 0.78mm 2-pin connector Connector type: 3.5mm / 4.4mm / Type-C interchangeable plugs Microphone included: No
