TANGZU Wu Zetian Legend Edition — Dual Planar IEM

“Of what worth is an empress who fails to protect the powerless.”

The Zetian Wu Legend Edition combines cutting-edge planar driver technology with a design inspired by elegance, liberation, and cultural heritage. Featuring a dual planar setup (14.2mm + 6mm), CNC precision housing, and a detachable 0.78mm cable, it redefines portable HiFi listening with balance, authority, and artistry.

Dual Planar Drivers 14.2mm + 6mm 106.5 dB Sensitivity CNC Precision Shell 0.78mm Detachable Cable HiFi Orthodynamic

Key Features

Dual Planar Setup (14.2mm + 6mm) — The 14.2mm driver handles deep, clear bass while the 6mm driver refines treble and ultra-high frequencies, ensuring low distortion and a wide frequency range.
Refined Treble Performance — The additional 6mm planar driver adds clarity and texture to highs without harshness.
5-Axis CNC Housing — Precision-machined acoustic chambers maximize driver performance, providing unique resonance and tonal accuracy.
Elegance & Liberation Design Concept — Inspired by the purple lotus and Empress Wu Zetian, symbolizing strength, resilience, and sophistication.
Detachable 0.78mm Cable — Allows easy upgrades, secure connection, and versatile compatibility with aftermarket cables.
Sound Isolating Design — Sealed in-ear structure reduces ambient noise for immersive listening.

Design Inspiration

The Purple Lotus & Wu Zetian Concept embodies purity, enlightenment, and resilience. The lotus’ elegance contrasts with the commanding aura of Wu Zetian — the only female emperor in Chinese history. This fusion represents harmony between femininity and power, expressing both refined beauty and unyielding authority.

Structure Diagram

Front Faceplate + Abalone Plate
14.2mm Planar Driver
6mm Planar Driver
Customized Acoustic Chamber
CNC Machined Body
Nozzle Filter
2-Pin (0.78mm) Socket

Technical Specifications

Product Name	TANGZU Wu Zetian Legend Edition
Driver Configuration	Dual Planar — 14.2mm + 6mm
Sensitivity	106.5 dB @ 1kHz
Impedance	12.5 Ω @ 1kHz ±20%
Frequency Response	20 Hz – 20 kHz
Cable	Detachable 0.78mm 2-Pin
Cable Length	1.2 m ±5%
Plug Type	3.5mm Line Plug
Material	Metal + Plastic CNC Housing
Sound Isolation	Yes
Weight	~620 g
Certifications	CE, FCC, RoHS, WEEE