TANCHJIM
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Tanchjim is here with the very new 4U, a beautifully crafted pair of single dynamic driver in-ear monitors. The pair features Tanchjim’s self-developed DMT4 Dual-Chamber dynamic driver unit. It adopts an LCP composite diaphragm that provides exceptional sound reproduction with clear and crisp sound reproduction. Tanchjim 4U features a 4-level adjustable circuit filter system, a simple mechanism that will allow you to customize the bass response as per your liking. Play around the 4U, and make it yours to your own liking.
Tanchjim has featured its latest DMT4 architecture dynamic driver on the 4U. It has a dual-cavity design with an optimized cavity structure for enhanced sound reproduction. This driver adopts a high-quality LCP composite material diaphragm that produces crystal clear sound with low distortion and high clarity.
The composite diaphragm is specially designed for the 4U, and combined with the curvature of the cavity it has been designed with FEA simulation technology. The diaphragm has a rigid and flexible structure that produces a strong lower-end response with large dynamic performance.
For the 4U, Tanchjim has designed a special 4-way adjustable circuit filter system. This has a simple mechanism on the inner side of the pair, you can turn the mechanism around with the tool included in the package. It will adjust the bass response on the pair, giving you four different signatures in a single set.
Tanchjim 4U has a High-Power magnetic structure design that produces a strong magnetic flux. It results in easy driveability, wider dynamic range, and lower distortion in the output signal. Tanchjim 4U packs a wonderful sound in a sleek and compact package.
Tanchjim has designed the 4U with an optimized front-cavity structure. It has been crafted in such a way that we have a comfortable wearing experience without any pressure buildup on the ear canal. The nozzle will fit perfectly and provide great comfort.
The design of the 4U ear shells is inspired by the Gray Rabbit, It has a smooth and exquisite mirror finish that matches the soft body shape of the rabbit. The pair has an overall U-shaped design with a zinc alloy frosting technique to give a premium in-hand feel for the users.
A new tariff system will take effect across all 27 EU member states starting 1 July 2026. The EU is abolishing the duty exemption for low-value parcels — all goods entering the EU will now be subject to customs duties, including a fixed duty of €3 per HS tariff code category for IOSS-declared goods under €150.
A handling surcharge of USD $5 has been applied to all standard shipments to EU countries on orders under $500. Orders over $500 qualify for free expedited shipping.
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In the event that a shipment is refused, undeliverable, or returned to sender, HiFiCat will process a refund to the original payment method. If a customer requests reshipment, a reshipment fee will apply. A restocking fee of up to 20% may also apply.
All taxes and duties are prepaid (DDP). 5–10 working days. Free standard shipping.
Tracking examples:
Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Cyprus
All taxes and duties are prepaid (DDP). 10–15 working days.
💰 Shipping cost: $5.00 USD (orders $0–$500) | Free (orders $500+, via DHL Express)
Tracking examples:
Norway, Switzerland, Ukraine, Armenia, North Macedonia, Moldova, Monaco, San Marino, Vatican City, Serbia, Albania, Kosovo, Montenegro, Bosnia & Herzegovina, Belarus, Georgia, Andorra, Guernsey, Jersey, Faroe Islands, Svalbard & Jan Mayen, Guadeloupe, Réunion, Gibraltar, Isle of Man, Mayotte, Iceland, Liechtenstein, Turkey
All taxes and duties are prepaid (DDP). 10–15 working days. Free standard shipping.
Main tracking portal: https://t.17track.net/
📧 Email: support@thehificat.com
📞 Tel: +8619270016096
