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  • Surfans M10 IEM earphone
  • IEM connected to a portable player.
  • IEM with transparent cavity, white aluminum alloy faceplate, and bent over-ear cable.
  • 0.78mm two-pin connection, semi-oval shield-shaped faceplate with a logo at the center and "Surfans" engraved along the edge.
  • The silver white in-ear monitor earphone disconnected, showing the transparent plug with golden pins and the separated earpiece with the "S" logo and "Surfans" text, revealing the detachable connection structure.
  • Two units, one side view showing internal structure through the transparent shell, paired with a white ear tip; the other front view with a transparent convex surface and matte silver-white panel on the bottom layer.
Headphones & Earphones

Surfans M10 Crystal IEM Earphone

Surfans M10 Crystal IEM Earphone

$139.99
$139.99
NEW Sold out
10% OFF
Code: WS24A3878US COPY
Ends in 2026-01-01T00:00:00Z
Key Features
  • Hybrid setup: 1 DD + 1 BA for rich bass and clear treble.
  • Nano Composite Diaphragm — Fast, accurate, and distortion-free for pure HiFi sound.
  • 9.2mm Dual-Magnetic Driver — Powerful bass and vivid detail that bring music to life.
  • Precision Resonator Chamber — Natural, spacious soundstage with crystal clarity.
  • Single-crystal copper cable with silver-plating — Enhanced resolution and ultra-clean signal transfer.
  • Transparent PC Shell + Aluminum Faceplate — Lightweight, durable, and visually stunning.
  • Detachable 0.78mm 2-Pin Connector — Easy upgrades and secure, stable connection.
  • Coaxial Braided Design — Shielded for noise-free, accurate audio performance.
Overiew
Color: Clear
Services and Benefits
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30-Day Money-Back Guarantee
Hassle-Free Warranty
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In Stock—Estimated delivery in 3-7 business days.
$139.99
$139.99
NEW Sold out

Engineered for Pure Sound, Designed for Refined Taste

Every curve, every material is chosen for sound and style. With its crystal-clear housing and metallic accents, this earphone blends technical precision with timeless aesthetics — built for audiophiles who demand more than just music.

9.2mm Dual-Magnetic Dynamic Driver for True Hi-Fi Sound

Equipped with a high-efficiency dual-magnetic driver, it delivers tight bass, lifelike vocals, and shimmering highs. Experience the depth and emotion of your music — the way it was meant to be heard.

Inspired by Crystal, Built with High-Transparency PC Shell

The high-transparency polycarbonate (PC) shell reveals the precision inside — a design inspired by crystal clarity and sonic purity. Lightweight yet durable, it captures light beautifully while isolating unwanted vibration.

4-Core Silver-Plated Monocrystalline Copper Cable

Crafted for uncompromised audio transmission, this silver-plated copper cable ensures outstanding clarity and detail. The coaxial braided design minimizes distortion — letting your music flow naturally and cleanly.

Style Meets Sound

Carry your music with confidence. Refined design and pure acoustics, built for those who live in rhythm.
More wonderful presentations
0.78mm Detachable Connector
Detachable. Durable. Upgradeable.
Quick-swap design for stable signal and flexible upgrades.
Quick-swap design for stable signal and flexible upgrades.
Balanced Tuning Curve
Balanced to Perfection.
Expertly tuned for crystal highs, rich mids, and deep lows.
Expertly tuned for crystal highs, rich mids, and deep lows.
Resonator cavity design
Resonator cavity design
Enhances space, depth, and realism.
Custom Crossover Design
Monitor-Grade Clarity
Custom diaphragm and crossover for clear sound and low distortion.
Stage-Grade Clarity
Stage-Grade Clarity
Accurate vocals, precise detail — ideal for monitoring.
Hi-Res On the Go.
Hi-Res On the Go.
Product Parameters Want to learn more?
Method
In-ear
Impedance
20Ω
Cable
4-Core Silver-Plated Single-Crystal Copper Cable
Single weight
10g
Plug
3.5mm
Driver
1 Dynamic driver + 1 Balanced armature
Sensitivity
106dB
Cable length
120cm
Headphone Connector
0.78mm 2-pin detachable connector
Frequently Asked Questions
What is an IEM?
IEM stands for In-Ear Monitor. It is a type of earphone designed to fit inside the ear canal, providing better noise isolation and more detailed sound reproduction compared to regular earbuds. IEMs are commonly used by musicians, audiophiles, and everyday listeners who seek high-quality audio.
What are DD and BA?
DD (Dynamic Driver) and BA (Balanced Armature) are two different types of driver technologies used in earphones.

Dynamic Driver (DD) typically delivers powerful bass and a natural, full sound. Balanced Armature (BA) focuses on clarity and precise detail, especially in mid and high frequencies. Some earphones combine both technologies to achieve a balanced and immersive listening experience.

I feel uncomfortable while wearing the earphones. What should I do?
The earphones come with multiple pairs of ear tips in different sizes (small, medium, large) and two materials (silicone and foam). You can choose the size and material that best fit your ears. Simply remove the current ear tips gently and replace them with another pair for a more comfortable fit and better sound isolation.
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