Ultra-Concise: Letshuoer S12 Ultra 14.8mm Planar Driver IEM Earphones
BDT 17,850
Quantity
Letshuoer S12 Ultra 14.8mm Planar Driver IEM
The Letshuoer S12 Ultra is a planar driver IEM built for listeners who want the speed, clarity, and airy top-end that only planar magnetic technology can deliver. At its core sits a meticulously tuned 14.8mm planar driver, refined through extensive testing and strict quality control to unlock natural high-frequency extension and consistent detail retrieval across every unit.
As part of the wider lineup of Letshuoer earphones, the S12 Ultra keeps the series' signature industrial design while introducing a re-engineered housing around the female connector for a more secure, everyday-ready fit. Whether you're critically listening at your desktop DAC/amp setup or relaxing with music on the go, the S12 Ultra is designed to sound just as composed at home as it does out in the world.
Key Features
14.8mm Planar Driver: A precision-engineered planar magnetic driver delivers exceptional high-frequency extension and micro-detail, so you hear textures in your music that dynamic drivers often miss.
Refined S12 Series Housing: The redesigned female connector housing keeps the series' proven industrial design while improving fit security, so cables stay firmly seated during long listening sessions.
Layered, Balanced Sound Signature: Deep driver customization gives the highs natural clarity and air while keeping the overall tuning rich and balanced, resulting in a timeless Hi-Fi listening experience rather than a fatiguing, overly bright one.
392-Core Silver-Plated Copper Cable: A high-purity, 392-core silver-plated copper cable improves conductivity and resists interference, preserving micro-detail and dynamic response instead of letting the signal degrade before it reaches your ears.
3.5mm/4.4mm Interchangeable Connectors: Swappable 3.5mm and 4.4mm plugs let the S12 Ultra work with a wide range of source gear, from portable DAPs to balanced desktop amplifiers, without needing a separate cable for each.
Included DT01 Pro DAC Cable: A bundled DT01 Pro 3.5mm to Type-C DAC amplifier cable makes it easy to connect the S12 Ultra directly to a phone or laptop for barrier-free, on-the-go Hi-Fi listening.
Why Choose the Letshuoer S12 Ultra Planar Driver IEM
Planar magnetic drivers are prized for their speed and low distortion, and the S12 Ultra brings that technology into a package tuned for long-term, everyday listening rather than just lab-sheet numbers. The layered, balanced signature means vocals, instruments, and highs stay distinct even in busy mixes, while the silver-plated copper cable and dual-connector design mean you're not locked into a single source device. For anyone building a portable or desktop Hi-Fi setup, it offers a practical upgrade path: connect it straight to your phone with the included DAC cable today, or run it balanced from a dedicated amplifier as your setup grows.
Best Use Cases
Home Listening: Pair with a desktop DAC/amp using the 4.4mm balanced connector for critical, detail-focused sessions.
Travel and Commuting: Use the included DT01 Pro DAC cable to connect directly to a smartphone for on-the-go Hi-Fi sound.
Desk and Studio Reference: The balanced, detailed tuning makes it useful for casual monitoring and music review at a desk setup.
Technical Specifications
Specification | Detail |
|---|---|
Brand | Letshuoer |
Model | S12 Ultra |
Type | In-Ear Monitor (IEM) |
Ear Placement | In-Ear |
Form Factor | In-Ear |
Driver Type | 14.8mm Planar Magnetic Driver |
Cable | 392-Core Silver-Plated Copper Cable |
Connector | Interchangeable 3.5mm / 4.4mm Plug |
Included Accessory | DT01 Pro 3.5mm to Type-C DAC Amplifier Cable |
Noise Control | None (Passive Isolation Only) |
Color | Gunmetal Grey |
Compatibility
The S12 Ultra's interchangeable 3.5mm and 4.4mm plugs make it compatible with portable DAPs, desktop DAC/amps, and balanced source equipment. With the included DT01 Pro 3.5mm to Type-C DAC amplifier cable, it also connects directly to Type-C smartphones and laptops for effortless, barrier-free listening without needing extra adapters.
Package Includes
1 x Letshuoer S12 Ultra Planar Driver IEM
1 x 392-Core Silver-Plated Copper Cable (3.5mm/4.4mm interchangeable plug)
1 x DT01 Pro 3.5mm to Type-C DAC Amplifier Cable
Frequently Asked Questions
What makes the S12 Ultra's planar driver different from a dynamic driver?
The 14.8mm planar magnetic driver in the S12 Ultra offers faster transient response and more consistent high-frequency extension than a typical dynamic driver, resulting in cleaner detail and a more layered soundstage.
Can I use the S12 Ultra with my smartphone?
Yes. The included DT01 Pro 3.5mm to Type-C DAC amplifier cable lets you connect the S12 Ultra directly to Type-C smartphones for effortless, on-the-go Hi-Fi listening.
Does the S12 Ultra support balanced connections?
Yes. The stock cable comes with an interchangeable 3.5mm and 4.4mm plug, so you can switch between single-ended and balanced sources without buying a separate cable.
Does the S12 Ultra have active noise cancellation?
No, the S12 Ultra relies on passive noise isolation from its in-ear fit rather than active noise control, which is standard for Hi-Fi planar driver IEMs designed for sound accuracy.
Where can I buy the Letshuoer S12 Ultra in Bangladesh?
You can buy the Letshuoer S12 Ultra Planar Driver IEM at the best price in Bangladesh with fast delivery and warranty support, making it easy to start your Hi-Fi upgrade with confidence.
