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Description
Advanced Dual-Chamber Dynamic Driver
Tanchjim presents the 4U, a meticulously crafted pair of single dynamic driver in-ear monitors. Featuring Tanchjim’s self-developed DMT4 Dual-Chamber dynamic driver unit, this model utilizes an LCP composite diaphragm for exceptional sound reproduction, delivering clear and crisp audio.
Customizable Sound with Adjustable Circuit Filter
The 4U comes equipped with a 4-level adjustable circuit filter system, allowing users to tailor the bass response to their preferences. This simple yet effective mechanism makes the 4U versatile, letting you customize the sound signature as per your liking.
High-Quality Composite Diaphragm
The composite diaphragm in the 4U is designed using FEA simulation technology, ensuring a balance of rigidity and flexibility. This results in a robust lower-end response and dynamic performance, enhancing your overall listening experience.
Powerful Magnetic Design
The Tanchjim 4U features a high-power magnetic structure that ensures easy driveability and a wide dynamic range. This design minimizes distortion in the output signal, packing a powerful audio performance in a sleek and compact form factor.
Optimized for Comfort
The 4U is designed with an optimized front-cavity structure, ensuring a comfortable fit without pressure buildup in the ear canal. The well-crafted nozzle fits perfectly, providing a pleasant and fatigue-free listening experience.
Elegant and Thoughtful Design
Inspired by the Gray Rabbit, the 4U boasts a smooth, mirror-finish design with a U-shaped ear shell. Made using a zinc alloy frosting technique, it offers a premium in-hand feel and a visually appealing aesthetic, blending style with functionality.
Driver Configuration: Dual Chamber DMT-4 LCP Diaphragm Dynamic Driver with 4-level adjustable circuit filter system (bass filter)
Impedance: 32Ω
Sensitivity: 122 dB/Vrms
Frequency Response Range: 8Hz-48kHz
Total Harmonics Distortion: <0,05%@1kHz, 94dB
Cable: Silver-Plated Copper (SPC) cable with 0.78mm 2-PIN connectors
Plug Type: straight gold plated 3.5mm TRS
Microphone: No
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Cable: 1-month warranty only for manufacturing defects only
Tanchjim is a Chinese audio brand that specializes in developing high-quality audio products. They offer a wide range of products including earphones, DAC & AMP, and In-ear monitors (IEMS). Tanchjim's products are known for their exceptional sound quality and attention to detail, making them a popular choice among audiophiles.
Tanchjim presents the 4U, a meticulously crafted pair of single dynamic driver in-ear monitors. Featuring Tanchjim’s self-developed DMT4 Dual-Chamber dynamic driver unit, this model utilizes an LCP composite diaphragm for exceptional sound reproduction, delivering clear and crisp audio.
Customizable Sound with Adjustable Circuit Filter
The 4U comes equipped with a 4-level adjustable circuit filter system, allowing users to tailor the bass response to their preferences. This simple yet effective mechanism makes the 4U versatile, letting you customize the sound signature as per your liking.
High-Quality Composite Diaphragm
The composite diaphragm in the 4U is designed using FEA simulation technology, ensuring a balance of rigidity and flexibility. This results in a robust lower-end response and dynamic performance, enhancing your overall listening experience.
Powerful Magnetic Design
The Tanchjim 4U features a high-power magnetic structure that ensures easy driveability and a wide dynamic range. This design minimizes distortion in the output signal, packing a powerful audio performance in a sleek and compact form factor.
Optimized for Comfort
The 4U is designed with an optimized front-cavity structure, ensuring a comfortable fit without pressure buildup in the ear canal. The well-crafted nozzle fits perfectly, providing a pleasant and fatigue-free listening experience.
Elegant and Thoughtful Design
Inspired by the Gray Rabbit, the 4U boasts a smooth, mirror-finish design with a U-shaped ear shell. Made using a zinc alloy frosting technique, it offers a premium in-hand feel and a visually appealing aesthetic, blending style with functionality.
Driver Configuration: Dual Chamber DMT-4 LCP Diaphragm Dynamic Driver with 4-level adjustable circuit filter system (bass filter)
Impedance: 32Ω
Sensitivity: 122 dB/Vrms
Frequency Response Range: 8Hz-48kHz
Total Harmonics Distortion: <0,05%@1kHz, 94dB
Cable: Silver-Plated Copper (SPC) cable with 0.78mm 2-PIN connectors
Plug Type: straight gold plated 3.5mm TRS
Microphone: No
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Cable: 1-month warranty only for manufacturing defects only
Tanchjim is a Chinese audio brand that specializes in developing high-quality audio products. They offer a wide range of products including earphones, DAC & AMP, and In-ear monitors (IEMS). Tanchjim's products are known for their exceptional sound quality and attention to detail, making them a popular choice among audiophiles.
The fitting and impact of sound quality and comfort is amazing I would love to buy more this kind of eartips
AUDIOCULAR SuperMix 6 Hybrid Premium Eartips for IEMs
05/07/2025
Dharmendra Parmar
Most convenient
Kinera Adapter
05/06/2025
Yash Pawar
Cozy and Warm
This was a gift for a friend of mine. The shipping took some time but when it reached them it was shipped the same day and after two days it was received. It came in perfect condition. I'll copy my friend's review below:
"This is most balanced IEM with a touch of warmth among everything out there. The Bass is just a bit much and with a 3db high-pass filter it became perfect. It doesn't get much better from this. The soundstage and imaging is decent and competes with +800$ stuff. The tuning, resolution and timbre is one of the best even under 2k. I'm very much in love with them. The comfort is pretty decent. I haven't got tired of them even after long hours."
SOFTEARS Volume S IEM
05/06/2025
Divyanshu Vats
The audio quality is very crisp and refreshing
KZ Acoustics EDX Pro Wired IEM With Mic
05/03/2025
Venkat Kowsik K
The sound just amplified after using this with my kz castor pro IEMs....it is amazing.
AUDIOCULAR D07 CX31993 USB Portable DAC & Amp - Slim/Black
05/03/2025
Anonymous
Convenience Personified
Great product, strong magnet and holds the DAC snugly. Wish the 3M sticker was sold separately as well as already started to come off (user error).
AUDIOCULAR AC42 Magnetic DAC Dongle Holder – MagSafe-Compatible Holster
05/03/2025
Ayush Singh
the Detailed and balanced sound. then the design is so beautiful, the white version looks very good.
TangZu Wan'er S.G 2 IEM
05/02/2025
Nikhil Thorat
*What I liked the most:*
Clear sound at a volumes.
Good bass response, with focus on the sub-bass.
Tuning nozzles which make huge difference to the sound signature.
Good treble which is not harsh or sibilance.
Good soundstage & imaging performance.
Generous amount of ear tips to choose from.
High quality cable.
*Something that I didn't really like:*
Huge metal carrying case.
7HZ Timeless II IEM
05/02/2025
Satvik Sachdeva
Ldac, hifi eq, durability, water proof rating
ROSESELSA CERAMICS X True Wireless Stereo Earbuds
05/01/2025
Nitika Goyal
Quality
AUDIOCULAR M31 Portable Mp3 Music Player with Bluetooth
04/29/2025
Ankit Roy
Good DAC at this price point.
The amount you pay for this DAC is absolutely worth it. I'm using it with my PC, and I also have a Fiio KA13. It provides 32-bit 48000Hz audio output, and it's really good. I'm connecting it via a USB-C port and one extension cable (AGARO 3.5mm Aux Male to Female Extension Cable, Gold Plated). There’s no audio loss whatsoever.
The only minor issue is when you use it with a mobile device — the blue light can be a bit annoying. However, that's more of a personal preference. It also makes some noise with certain songs, but that's actually a known issue with the CS46L41 chip. There's no need to worry though; unless you've used a high-end DAC before, this will be more than enough for you.
AUDIOCULAR D08 CS-PRO Audio CS46L41 Type-C to 3.5mm DAC dongle
04/28/2025
Svetal Ahir
Bass and clear vocals
KZ Acoustics Castor IEM With Mic
04/28/2025
Rohit Chauhan
😊
AUDIOCULAR D07 CX31993 USB Portable DAC & Amp
04/28/2025
Niranjan S
Excellent sound quality
MOONDROP SPACE TRAVEL True Wireless Earbuds
04/28/2025
Naveen Nagireddy
Best Dac Integrated Amplifier under 20k
After searching internet found this dac which has multiple input options and support 165*2 watts passive speakers and 350 watt passive subwoofer for future extension, tested with all input modes, bluetooth input feels a bit of low quality as it only supports sbc and aac codecs only, however if you want to use mobile via wired, alternative options 1. connect using Portronics Bridge Y USB 3.0 to Type C OTG Adaptor via USB A. 2. Use audiocular d08 cs-pro usb-c to 3.5 mm and 3.5 mm to rca input (cable creation brand). Optical input mode supports PCM (loss less stereo output) and Digital compress audio multichannel only) these are specific to Sony X-80J 65 inch
Fosi Audio MC351 2.1-Channel Bluetooth Power Amplifier With DAC For Speakers & Subwoofers
04/27/2025
STAY TUNED ON EVERY PLATFORM
Brand Warranty
100% Original products with brand warranty
7 Days Replacement
On all orders*
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