Description
Immerse Yourself in Audio Excellence with Dual Planar Drivers
The TangZu Zetian Wu Legend redefines sound quality with its revolutionary dual planar driver system. Equipped with a 14.2mm planar driver for rich, distortion-free bass and a 6mm flat diaphragm planar driver for pristine treble and high frequencies, this IEM delivers a balanced, dynamic sound signature. The expertly tuned setup ensures exceptional clarity, depth, and an immersive listening experience across all music genres.
Introducing Flat Diaphragm Planar Technology
The Zetian Wu Legend integrates innovative flat diaphragm planar technology, offering unmatched audio fidelity. By dividing the workload between two specialized drivers, this design enhances treble detail and minimizes distortion, providing a smooth and refined performance ideal for audiophiles seeking high-resolution sound.
Precision-Crafted with 5-Axis CNC Technology
Every Zetian Wu Legend shell is precision-engineered using advanced 5-axis CNC machining. This process creates acoustically optimized inner chambers that maximize driver performance, resulting in an unparalleled auditory experience.
Lotus-Inspired Elegance
Drawing inspiration from the purple lotus and the legacy of Empress Zetian Wu, the IEM’s design combines beauty, strength, and wisdom. The purple lotus represents purity and spiritual depth, while the empress symbolizes ambition and authority, creating a harmonious aesthetic of sophistication.
Enhanced Sound with Flash Acoustics Custom Cable
Partnering with Flash Acoustics, the Zetian Wu Legend includes a customized cable designed for optimal signal transmission. Crafted with precision and premium materials, this cable reduces distortion and unlocks the IEM’s full potential, delivering greater clarity and a truly immersive audio experience.
Detachable 0.78mm Cable for Versatility
The 0.78mm detachable cable design ensures durability, compatibility, and flexibility. Easily replace or upgrade the cable to suit your preferences without compromising performance.
Ergonomic Comfort for Extended Listening
Designed with user comfort in mind, the ergonomic shell fits snugly in your ears, making long listening sessions effortless and enjoyable.
Specifications:
- Drivers: 14.2mm planar + 6mm flat diaphragm planar
- Build: 5-axis CNC machined shell
- Cable: Flash Acoustics customized, detachable 0.78mm design
- Design: Lotus-inspired aesthetic
Experience sound as it was meant to be heard with the TangZu Zetian Wu Legend Dual Planar Driver IEM—where precision engineering meets artistic sophistication.
Unit Configuration: 14.2mm Planar Driver + 6mm Planar Driver
Sensitivity: 106.5dB @ 1kHz
Impedance: 12.5Ω
Distortion Rate: ≤ 3% @ 1kHz
Frequency Range: 20Hz-20kHz
Cable Material: 4.4mm 5N LCOFC Litz Shielding
Cable Length: 1.2m ± 5%
Socket Interface : 2-pin 0.78mm
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
TangZu Audio is a small but dedicated group of engineers focused on creating top-quality in-ear monitors (IEMs) for audiophiles. Their products are designed to deliver exceptional sound quality and an immersive listening experience, with a range of models to suit different preferences and budgets.

Description
Immerse Yourself in Audio Excellence with Dual Planar Drivers
The TangZu Zetian Wu Legend redefines sound quality with its revolutionary dual planar driver system. Equipped with a 14.2mm planar driver for rich, distortion-free bass and a 6mm flat diaphragm planar driver for pristine treble and high frequencies, this IEM delivers a balanced, dynamic sound signature. The expertly tuned setup ensures exceptional clarity, depth, and an immersive listening experience across all music genres.
Introducing Flat Diaphragm Planar Technology
The Zetian Wu Legend integrates innovative flat diaphragm planar technology, offering unmatched audio fidelity. By dividing the workload between two specialized drivers, this design enhances treble detail and minimizes distortion, providing a smooth and refined performance ideal for audiophiles seeking high-resolution sound.
Precision-Crafted with 5-Axis CNC Technology
Every Zetian Wu Legend shell is precision-engineered using advanced 5-axis CNC machining. This process creates acoustically optimized inner chambers that maximize driver performance, resulting in an unparalleled auditory experience.
Lotus-Inspired Elegance
Drawing inspiration from the purple lotus and the legacy of Empress Zetian Wu, the IEM’s design combines beauty, strength, and wisdom. The purple lotus represents purity and spiritual depth, while the empress symbolizes ambition and authority, creating a harmonious aesthetic of sophistication.
Enhanced Sound with Flash Acoustics Custom Cable
Partnering with Flash Acoustics, the Zetian Wu Legend includes a customized cable designed for optimal signal transmission. Crafted with precision and premium materials, this cable reduces distortion and unlocks the IEM’s full potential, delivering greater clarity and a truly immersive audio experience.
Detachable 0.78mm Cable for Versatility
The 0.78mm detachable cable design ensures durability, compatibility, and flexibility. Easily replace or upgrade the cable to suit your preferences without compromising performance.
Ergonomic Comfort for Extended Listening
Designed with user comfort in mind, the ergonomic shell fits snugly in your ears, making long listening sessions effortless and enjoyable.
Specifications:
- Drivers: 14.2mm planar + 6mm flat diaphragm planar
- Build: 5-axis CNC machined shell
- Cable: Flash Acoustics customized, detachable 0.78mm design
- Design: Lotus-inspired aesthetic
Experience sound as it was meant to be heard with the TangZu Zetian Wu Legend Dual Planar Driver IEM—where precision engineering meets artistic sophistication.
Unit Configuration: 14.2mm Planar Driver + 6mm Planar Driver
Sensitivity: 106.5dB @ 1kHz
Impedance: 12.5Ω
Distortion Rate: ≤ 3% @ 1kHz
Frequency Range: 20Hz-20kHz
Cable Material: 4.4mm 5N LCOFC Litz Shielding
Cable Length: 1.2m ± 5%
Socket Interface : 2-pin 0.78mm
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
TangZu Audio is a small but dedicated group of engineers focused on creating top-quality in-ear monitors (IEMs) for audiophiles. Their products are designed to deliver exceptional sound quality and an immersive listening experience, with a range of models to suit different preferences and budgets.
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from 5126 reviewsQuality

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.
Bass and clear vocals
😊
Excellent sound quality

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 option is to 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 inches

Thanks a lot Pritam Ji for suggesting me to use a balanced cable with my Moondrop Aria IEMs and thanks a lot for ordering Moondrop Aria filters for me. The Audio Store goes out of the way to serve Indian audiophile community.
The way my IEMs sound with a balanced cable and Shanling UA2 Plus DAC & Amp are unprecedented!
I am grateful Pritam Ji. 🙏🏻

The empathetic support that I got (as a budding audiophile) from Pritam Ji at The Audio Store is unparalleled. I am grateful Pritam Ji. 🙏🏻

Just bought it and started using it with my IFI Zen Stack - feels awesome.
This was a natural pick for me, since I wanted to have a completely balanced setup for my HiFiMan Sundara.
Nothing much to add, if you want an optimal balanced setup without spending too much, then look no further.
Thanks AudioStore for being blazing fast with your delivery. I got it withing 48 hours of placing my order! Kudos.

For my HiFiMan Sundara, this is a nice quality 4.4 mm balanced cable. I am buying this for the second time, since the first one got destroyed by my kids.
If you are looking for a good quality 4.4 mm balanced cable, look no further.
Audio

This product is reached my expectation good purchase good audio signal transmission no noise at all.....thank you the audio store👍
Yes

I have used lots of TWS even high end of Samsung and Oppo worth 10K. But IEM sound signature is great! This is my second IEM. I had KZ-ZEX. It has dual driver with electrostatic. Compare with that MoonDrop Chu 2 is better clear and smooth sound signature even with single driver. I am using with Audiocular DAC cost 750. Just go with MoonDrop Chu 2 if you are music lover. Thanks.
Great packaging and quick delivery