HiFi Dynamic Driver In-Ear Earphone

    Entry-level Pricing Flagship Configuration
    Precisely Developed Cavity
    Dustproof And Waterproof Filters
    High Quality Cable And Microphone
    Lightweight And Comfortable
Regular price $14.99 USD
Sale price $14.99 USD Regular price

Entry-level Pricing Flagship Configuration

The diaphragm of ZERO uses the composite diaphragm commonly used in high-end flagship earphones, and the composite structure is made of flexible ultra-fine fiber suspension and beryllium-plated dome, which delivering ZERO a wide bandwidth. TANCHJIM Acoustic R&D Department has been upgraded based on DMT@4 dynamic driver loudspeaker, and adopted FEA finite element analysis software to simulate and analyze the driver data, optimizing the waveguide structure, strengthening the magnetic circuit, reducing the suspension quality, and adjusting the rigidity of diaphragm, ensuring ZERO has a wide dynamic performance, delicate high frequency and compact bass frequency. ZERO has objective indicators comparable to flagship in-ear HIFI earphones, and provides the lower nonlinear distortion (0.054%@1KHz 94dB) thanks to the new generation DMT driver.

Precisely Developed Cavity

TANCHJIM Acoustic R&D Department analyzes the earphone cavity through using Acoustic-Structure Coupling ASI + sound transmission loss STL. After loading the geometric structure, it controls the data such as filters density, housing material and suspension system variables to make FEM analysis and correction, and finally presenting the inner cavity of ZERO, which contributes to ZERO's excellent sound quality.

Dustproof And Waterproof Filters

ZERO's front cavity is equipped with SATTI filter imported from Italy, and the surface with nano-coating attached is dustproof and waterproof, which can effectively prevent water and dust from entering the cavity. The outer filter is equipped with stainless steel protector, which makes ZERO more durable.* It only means that the nozzle filter is waterproof and dustproof, thus reducing the possibility of water or dust blocking the filter inside the ear canal.

High Quality Cable And Microphone

4N OFC copper silver-plated core and Kevlar material are woven with LITZ anti-oxidation structure. The cable is flexible, effectively anti-winding and anti-pulling. It' s smooth and easy-stored and opened.

Lightweight And Comfortable

Ergonomically designed in-ear earphone cavity, which fits well with the ear canal of most people.It provides the lightweight and comfortable wearing experience.

Inside the Box

  • User Manual

1 Year Warranty

The TANCHJIM ZERO Comes with a 1 year warranty on the In-Ear Monitors and 3 month warranty on the cable.

Technical Details

118dB/Vrms @1Khz
32Ω+10% @1Khz
Frequency response range
7-50kHzTHD: <0.5% @1Khz 94dB SPLDriver: 10mm composite
diaphragm dynamic driver Driver technology
1.25M+3.5MM gold-plated non-magnetic high-performance plug
Cable material
oxygen-free copper silver-plated core
Cable structure
Litz anti-oxidation

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

Customer Reviews

Based on 6 reviews
Tun Meng Choo
One of the best performance at this price range

Burn-in for at least 100 hours. Musics from Tidal (max quality running exclusive mode) and Fiio K7 as desktop DAC/AMP (low gain, 3.5mm single-ended). Based on my subjective listening (everyone ears are different), this is a neutral tuning IEM, which leads to being analytical and airy. Transients are acceptable, imaging is great (nice to listen to instrumental version of kpop/jpop songs) and separation is great for the value. Bass is there but not massive (not for bass head), the mid are great, vocal comes strong and forwarding, treble extension is unbelievable for a single DD setup. Cable is okayish, not replaceable. IEM is very light. Loves power and easy to drive. Many accessories provided. Overall, a decent set to get for casual listening or even collection

The best you can get

Its soo good.for the price and it cost only just15$

Stylianos B.
High quality neutral sound on a budget

Tanchjim Zero !!! This IEM is the ultimate definition of price/performance of anything else at this price point . Its a bright and neutral sound with perfectly sized soundstage "out of head experience" , the imaging presentation and layering are also on a very high level than anything else on this price point . Its analytical , with very very good resolution , and you will notice the difference when you will hear new things popping out in your music that you haven't noticed before . This IEM is not for the Bass Lovers . Its more suitable for music genre like Acoustic , Ballads , Jazz and especially very good for Metal and Rock music. The bass on this Tanchjim Zero is of quality bass over quantity bass . You will not experience a thumping bass or a big or thumping rumble . Its a neutral sounding IEM with a very slight boost in the lower frequency and the treble itself rolls off nicely without getting annoying and piercing especially for metal music that I love so much . Combine it with tips like KBear 07 or a slow rebound memory foam tip .

Dear reader , this IEM needs power , it scales much better and the soundstage expands even more if you combine it with sources that can provide you with anything from 2 VRMS and above .

Good cheap iems!

These iems are really good! They’re a nice bright neutral iem for extremely cheap. Comes with both wide bore and smaller bore tips and a nice soft carry pouch. Build quality is pretty good for how cheap it is. Although the cable is not detachable, it behaves pretty nicely. Overall really good for amazing value!

Matthias Keysermann
Great IEM, especially for the price!

Very good balanced, inoffensive yet detailed sound. Benefits from a good source!

Neutral fun

Good IEM for neutral lovers

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