Experience pure, high-fidelity sound with the LETSHUOER Mystic 8, crafted for audiophiles and live performers. Featuring 8 Balanced Armature drivers (Sonion + Knowles), a low-pass filtering module, and a three-way electronic crossover, it delivers exceptional clarity, depth, and resolution. Housed in a CNC-machined titanium alloy shell, the Phantom Cat-inspired design merges durability with elegance. The 8-strand silver-plated monocrystalline copper cable ensures seamless signal transmission, while the 0.78mm dual-pin connector offers versatile compatibility. Unleash the full potential of your music with Mystic 8—where innovation meets sonic perfection.

This entry from 2022 continues on to 2026 as the best bang for buck IEM with its planar-driver and unique sound. For those transitioning into the world of 4.4, the Letshuoer S12 Pro with interchangeable plugs works across both 3.5 and 4.4mm devices.  Pair it with our selection of portable EM dac/amps here for optimal listening experience, or speak to the crew for tailored recommendations with your use case and choice of music.  Also check out Letshuoer's original S12 (in 3.5mm) here, all of their other products here, and our other IEMs here.

A Letshuoer double-kill sounds like S08 – releasing new entry-level planar-magnetic excellence and using the chance to debut new technologies. The combination of a new dual voice coil diaphragm, a new coil etching method plus a driver surround combine to create a complete IEM bound to keep newcomers happy for a long time. With its driver surround, S08's driver is capable of making pistonic action more akin to a dynamic driver. When you consider Letshuoer's large 13mm diaphragm and the copious amounts of air it can move, the recipe for deep, plentiful, bass is guaranteed. A 13mm dynamic driver would risk modal break-up at higher frequencies, though. Not Letshuoer's planer driver, kept under the control of S08's magnetic array at all times. [See Product Desc. For More] Being etched across its entire surface with a voice coil means that movements across S08's driver surface are perfectly controlled. Letshuoer introduced a new nanoscopic magnetron sputtering process with S08, etching the planar driver of their S08 earphones yields high stability and long lifespan. Far from modally breaking up at high frequencies, this coil-etching enhances treble resolution and yields high stability and long lifespan. Furthermore, S08's diaphragm is covered with these high-tech voice coils on both sides, improving vibration control, reducing resonance and enhancing transient response. All these aspects translate to Letshuoer's legacy of listenability continue with S08, balancing addictive bass with just a right level of transparency that's not overbearing. Discover S08 and be amazed, or check out Letshuoer's other gear here as well as our other IEMs here.

Immerse yourself in the unparalleled sonic precision of the Cadenza 4. Letshuoer's proprietary 10mm dual-chambered beryllium coated dynamic driver is the heart of the experience. This innovative driver is both incredibly light and extremely rigid, creating a foundation for unmatched sound reproduction. "It’s a very mature, forgiving, yet engaging product" says Ear Fidelity. Cadenza 4 elevate this performance with a combination of Knowles and Sonion balanced armature drivers. This powerhouse combination delivers rich mid-frequency details, ample treble extension, and resolution that reminds of Cadenza 12. [See Product Desc. For More] But the magic doesn't stop at the drivers. The Cadenza 4 features a three-tube acoustic design with a meticulously engineered, four-way electronic crossover. Letshuoer haven't forgotten about comfort either. Through collaboration with Heygear Technology, they've refined Cadenza 4's chassis for a secure, comfortable fit that allows you to lose yourself in the music for hours on end. The matte-finished CNC aluminum alloy housing not only looks stunning but is also incredibly durable, ensuring your Cadenza4 will be your trusted companion for years to come. The final touch? A luxuriously crafted cable featuring 392 strands of high-purity silver-plated monocrystalline copper. This premium cable not only enhances the fidelity of your audio but also boasts three types of interchangeable 3.5mm, balanced 2.5mm and 4.4mm plugs for seamless compatibility with all your devices. Explore how Letshuoer are redefining the budget category with their other IEMs here, or view our entire catalogue here.

- Featuring LetShuoer's 5th generation proprietary Ring Type planar diaphragm driver.- By replacing the conventional square driver with a circular one, the design achieves optimal acoustic properties that delivers deeper low-frequency extension and rapid transient response, resulting in an immersive and richly layered listening experience.- A direct solder design for the voice coil circuitry effectively minimizes impedance, ensuring direct and highly efficient signal transmission.- The process also makes the driver less prone to oxidation, which not only enhances acoustic performance but also significantly extends the component's lifespan.- Featuring a CNC-machined aluminium housing that provides a rigid foundation for acoustic stability and ergonomically optimized to contour the ear for a lightweight and secure fit.- The Astralis comes standard with a 216-strand high-purity SPC cable, precision-engineered to ensure signal purity and stability. The supple, soft-to-touch sleeve offers a delicate tactile feel while providing exceptional durability.- With both 3.5mm and 4.4mm interchangeable plugs, the Astralis comes with broad compatibility across a wide range of source devices. // SPECIFICATIONS- Driver: 15.5mm 5th-Generation Proprietary Ring-Type Planar Driver- Frequency Response: 20Hz ~ 40kHz- Impedance: 20 Ohms- Sensitivity: 104dB/mW- Cable Material: 216-strands of 0.05mm silver-plated monocrystalline copper- Cable Connector: 0.78mm 2-pin- Cable plug: Interchangeable 3.5mm and 4.4mm // IN THE BOX- Astralis earphones- 1.2M cable- Carrying Case- Interchangeable plugs (3.5mm + 4.4mm)- DT01 Pro 3.5mm to Type-C DAC/Amp- Eartips (2 types, 3 sizes each)- Documentation

Letshuoer make fantastic IEMs and equally ways to listen back to them now. Their latest balanced 4.4mm dongle DT03 runs with dual ES9219C chips. What's special about ESS Technology's mobile DACs is that it grants DT03 access to its on-chip analog volume control.  This dongle attenuates volume in the analog domain granting much better signal-to-noise performance than the average competitor's lossy digital volume control. Further pushing decoding precision is an outboard clock that is located right next to DT03's DACs, pushing down phase noise and jitter for a stable decode. After decoding, DT03 is therefore able to validly claim high signal-to-noise ratio – aided by the analog volume controls of its ES9219Cs. Bring out the best in Letshuoer's IEMs that you can check out here, or view our other DAC/amps here.