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"Diamond Precision. Single Driver Perfection."
The TANGZU Li Zhi is a flagship single dynamic driver IEM featuring a cutting-edge diamond diaphragm for exceptional clarity, ultra-low distortion, and extended frequency response. Built for audiophiles who believe in the purity of a single, perfectly tuned driver, the Li Zhi delivers a cohesive, natural soundstage with the resolution and detail retrieval of a true flagship. Paired with a premium 0.78mm detachable cable and 4.4mm balanced termination, it is ready for high-end sources out of the box.
| Product Name | TANGZU Li Zhi 1DD Flagship IEM |
|---|---|
| Driver Configuration | Single Dynamic Driver (1DD) |
| Diaphragm Material | Diamond |
| Frequency Response | 20Hz – 20kHz |
| Impedance | Up to 32Ω |
| Sensitivity | 107.5dB |
| Cable Connector | 0.78mm 2-Pin |
| Termination Plug | 4.4mm Balanced |
| Housing Material | Metal |
| Cable Length | 1.2m |
| With Microphone | No |
| Origin | Mainland China |
| Package Includes | Li Zhi IEMs, Detachable Cable, Silicone Ear Tips, Carrying Bag, 3.5mm Adapter |
Note: The TANGZU Li Zhi is optimized for balanced output sources. For the best listening experience, pairing with a quality DAC/amp with a 4.4mm balanced output is recommended.
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.
We collaborate with the following courier companies:
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
