[🎶SG] TANCHJIM FOLA DMT5 Architecture Single Dynamic Driver In-Ear Monitors

🎵 OFFICIAL TANCHJIM DEALER - 1 Year Local Warranty & Aftersales Support

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🗺️ Visit Us @ CT HUB 2, 114 Lavender Street, #03-68 (Lobby 2), S(338729) - Demo units available 

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As per Tanchjim policy, all Tanchjim Earphones Body has 1 year warranty, and all Tanchjim Cables has 6 months warranty.

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TANCHJIM FOLA 
DMT5 Architecture Single Dynamic Driver In-Ear Monitors

> TANCHJIM's first FOLA offers HRTF-tuned virtual 7.1/5.1 audio effects. 

> The multi-frequency variable acoustic cube provides full-spectrum high-resolution sound, catering to pan-entertainment gamers, hardcore FPS players, and music enthusiasts alike.

> Interchangeable tube design, compatible with three types, provides enhanced versatility.

> The aluminum alloy chamber pairs with a sapphire glass cover, combining lightweight design with enhanced durability and a delicate appearance.

> The aluminum alloy chamber pairs with a sapphire glass cover, combining lightweight design with enhanced durability and a delicate appearance.

> The in-ear pressure relief structure, designed for optimized acoustic flow, is durable and more stable.

> TANCHJIM features a custom copper wire plated with thick silver and an interchangeable DSP plug, supporting virtual 5.1 and 7.1 channels for a more immersive experience in music, games, and movies.

> FOLA boasts industry-leading total harmonic distortion levels, minimal distortion across all frequency ranges, a smooth high-frequency response, and an impressive 0.048% distortion at 1kHz and 94dB.

> FOLA boasts industry-leading total harmonic distortion levels, minimal distortion across all frequency ranges, a smooth high-frequency response, and an impressive 0.048% distortion at 1kHz and 94dB.

> The Helmholtz resonator back chamber design enhances the clarity and richness of vocal and instrumental details.

> The Helmholtz resonator back chamber design enhances the clarity and richness of vocal and instrumental details.

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Descriptions:

> Iteration of classic
> FOLA is designed as an iteration of TANCHJIM's classic HANA, optimizing the internal acoustic structure and incorporating the latest DMT5 dynamic driver architecture for more accurate and swift sound, while preserving the signature elegance of HANA.

> Material specification
> The lightweight aluminum alloy CNC chamber features an anodized finish to prevent paint peeling, complemented by a sapphire glass panel and a 316L stainless steel cover that is both exquisite and wear-resistant.

> Identical waveguide cover to the flagship unit
> The corrugation curvature is optimized through FEA simulation to enhance modal distribution efficiency and improve high-frequency acoustic wave energy transmission, with brass being used for CNC high-precision machining. The inner wall of the waveguide cover features corrugations with a specific curvature. When the speaker operates, the radiation angle of the sound source's vibration is influenced by the corrugated inner wall. Without changing the power, the transmission efficiency of high-frequency and ultra-high-frequency energy is improved by approximately 10%, reducing energy loss and enhancing resolution.

> The corrugation curvature is optimized through FEA simulation to enhance modal distribution efficiency and improve high-frequency acoustic wave energy transmission, with brass being used for CNC high-precision machining. The inner wall of the waveguide cover features corrugations with a specific curvature. When the speaker operates, the radiation angle of the sound source's vibration is influenced by the corrugated inner wall. Without changing the power, the transmission efficiency of high-frequency and ultra-high-frequency energy is improved by approximately 10%, reducing energy loss and enhancing resolution.

> Inner chamber design with minimal turbulence
> When high-speed sound flows through the inner chamber, the boundary layer separates, creating turbulence that affects sound transmission efficiency, increases acoustic resistance, and compromises high-frequency resolution. The TANCHJIM R&D team addresses this issue by optimizing the design to enhance path linearity in the sound flow, minimizing turbulence generation. This expansion of the acoustic layer improves the smoothness of high-frequency and ultra-high-frequency responses, allowing for better articulation of vocal details and high-frequency instruments.
> The dual-chamber, dual-magnetic circuit dynamic driver unit, featuring the "DMT5" flagship architecture, delivers exceptional magnetic circuit performance, ensuring high energy conversion efficiency.

> Unit diaphragm
> The "DMT5" architecture unit employed in FOLA utilizes a composite diaphragm with a PU suspension edge, enabling large-stroke operation and establishing a foundation for outstanding dynamic performance. The unique internal damping characteristics of the material effectively absorb excess vibrations, enhance low-frequency elasticity, suppress high-Q resonance peaks at high frequencies, eliminate "metallic" sound coloration, and provide a more transparent, natural, and nuanced listening experience.
> Utilizing DLC (diamond-like carbon) deposition material as the dome, the amorphous carbon diaphragm features high rigidity and lightweight properties, optimizing high-frequency ductility and resulting in clean transients.

> Helmholtz resonator back chamber design
> The semi-open back chamber structure of FOLA enables controlled interaction of reverse sound waves with the air. Through an L-shaped design optimized via FEA simulation, the flux is precisely managed, creating a back chamber that functions as an independent Helmholtz resonance chamber. This system effectively boosts the energy of the 5-6kHz frequency band, resulting in clearer, more delicate, and smoother vocal and instrumental details.
> The legend employs FEA technology for simulation analysis. Its semi-open design allows the airflow in the back chamber to flow in layers and in an orderly manner (linear uniform streamlines), resulting in efficient sound energy dispersion. The speaker operates in an excellent environment, featuring smooth and fluent high-frequency response, while the low-frequency depth and rebound are perfectly balanced.

> New in-ear pressure relief structure with optimized acoustic flow
> The TANCHJIM R&D team found through their investigation that most products on the market incorporate in-ear pressure relief structures that frequently interfere with the auricle, causing blockage issues. This interference can lead to muffled high frequencies, overheating of the headphones, and sound divergence. Through extensive auricle measurements, internal testing, and feedback collection, we have successfully identified and addressed this issue. The new pressure relief structure not only reduces the likelihood of blockage during prolonged use but also improves in-ear pressure relief and dispersion. This design facilitates quicker air pressure balance in the ear, maintains sound transparency, and ensures that what you hear aligns with the sound signature TANCHJIM aims to deliver.

> The TANCHJIM R&D team found through their investigation that most products on the market incorporate in-ear pressure relief structures that frequently interfere with the auricle, causing blockage issues. This interference can lead to muffled high frequencies, overheating of the headphones, and sound divergence. Through extensive auricle measurements, internal testing, and feedback collection, we have successfully identified and addressed this issue. The new pressure relief structure not only reduces the likelihood of blockage during prolonged use but also improves in-ear pressure relief and dispersion. This design facilitates quicker air pressure balance in the ear, maintains sound transparency, and ensures that what you hear aligns with the sound signature TANCHJIM aims to deliver.

> Measurement of frequency response and distortion
> To ensure both sound accuracy and durability, the TANCHJIM technical team measured the actual coupling of FOLA using various auricle analog fixtures and dynamically corrected it using FEA technology. This process addressed the issue of high-frequency spikes often experienced with smaller auricles. The integration of multiple technologies results in a smooth high-frequency response, ensuring that FOLA delivers ideal sound in most ear canals. (The measurement was conducted on a B&K 5128 head and torso simulator.)

> FOLA features an interchangeable tube structure with three tubes designed for different acoustic damping settings, offering enhanced versatility.
> Light (L) tube: delivering clarity and transparency while emphasizing details
> Standard (S) tube: natural sound reproduction with three-frequency coordination
> Dynamic (D) tube: offering robust low frequencies and an immersive atmosphere

> Frequency Response Curve
> After incorporating several advanced technologies, FOLA achieves flagship-level total harmonic distortion, with minimal distortion across the entire frequency range, measuring just 0.048% at 1kHz and 94dB.
> The excellent ergonomic design enhances the fit to the auricle, reduces sound leakage, and improves the sound insulation performance of the earbuds. FOLA offers exceptional passive noise reduction with a depth of 32dB.

> Dustproof and waterproof filter
> The DWR coating creates a waterproof and dustproof acoustic filter, safeguarding the unit from impurities and moisture damage while effectively filtering out high-frequency artifacts, resulting in smoother and more natural high-frequency response. (In addition to the sound outlet filter, the internal damping filter of TANCHJIM-FOLA features this coating to further enhance the earbuds' long-term durability.)

> Ergonomic design
> FOLA maintains TANCHJIM's renowned comfort, aligning with the natural contour of the ear canal. This design optimizes the direct sound path from the speaker to the eardrum, reduces sound reflections, and ensures high-fidelity sound transmission. Simultaneously, by scientifically distributing the center of gravity between the concha chamber support area and the ear hook pressure point, FOLA achieves uniform pressure distribution. This significantly reduces the sensation of single-point compression, ensuring a stable and comfortable fit even during extended wear.

> Standard with the acclaimed T-APB air pressure balancing eartip
> FOLA features TANCHJIM's highly acclaimed T-APB air pressure balancing eartip, which, along with FOLA's pressure relief structure, significantly reduces pressure on the ear, providing enhanced comfort for extended wear.

> High-purity wire for interchangeable plugs
> The wire employs LITZ composite braiding technology, featuring a core constructed from high-purity copper plated with thick silver to resist oxidation effectively. The outer coating is flexible, anti-tangle, pull-resistant, smooth, and not prone to knotting. It features a TANCHJIM self-developed 4Pin high-performance interchangeable connector system. The pins within the plug are made of high-purity copper, thickly gold-plated for oxidation resistance, and designed for low resistance to ensure high-quality sound transmission.
> Three plugs (3.5mm, 4.4mm, and IDSP-S) are included with the earbuds, allowing for connection with both single-ended and balanced outputs.

> Multi-functional software for immersive experience in games
> TANCHJIM software supports virtual 7.1 and 5.1 channels based on head-related transfer function (HRTF) technology, enhancing spatial perception and improving listening and positioning capabilities. It optimizes detail analysis, making environmental sound effects more three-dimensional and creating a more immersive gaming experience. The APP is compatible with multiple platforms and game sound effects, including titles such as Genshin Impact, Honkai: Star Rail, CS2, and The Legend of Zelda. Additional game sound effect adaptations are regularly introduced.
> The new custom EQ interface features a graphical visualization that makes operation easier, allowing users to adjust values within the APP freely. In addition to the official basic sound effects, five PEQ presets based on B&K5128 head and torso simulator calibration are included (HARMAN2013\2016\2019 and more). After configuring a custom sound effect, the user may submit and upload it. Once reviewed by the official, it will be displayed in the selection interface, allowing other users to save and apply it. 
*The sound effect library is constantly being updated! 
*[Only the TYPE-C connector is compatible with PC and mobile devices. (After saving settings on the PC or Android terminal, it can be connected to other USB-C devices for use.)]

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Specifications:

> Drive unit : Inner and outer double-magnetic circuit double-chamber dynamic driver
> Dynamic driver technology : DMT 5
> Dynamic driver diaphragm material : PU suspended edge, DLC dome composite diaphragm 
> Total harmonic distortion (THD) : <0.056%@1kHz94dB 
> Impedance : 16Q±5%
> Sensitivity : 126dB/Vrms
> Frequency response range : 2-48Khz
> Wire specification : Interchangeable connector, with 3.5, 4.4, DSP-S plug available
> Wire material and structure : LITZ anti-oxidation structure, oxygen-free copper wire core plated with silver

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