Enormous Performance Improvement

Dual DAC design

The left and right audio channels each feature a high- performance, high-efficiency ES9038Q2M DAC to better reproduce every last detail in your music. These DACs allow for decoding support up to 384kHz/DSD256.

4th Gen FPGA Technology

DAPS Digital Audio Purification System

Audio data is passed through a FiiO-developed 4th-gen FPGA with phase-locked loop technology, which works together with two custom femtosecond crystal oscillators to provide a high-precision and low jitter unified clock source for the entire audio architecture. This is all done in the pursuit of purer sound.

Audiophile-Grade Power Supply

The amplifier and op-amp sections of the M11S are independently powered and isolated from each other, ensuring clean and abundant power while resulting in better dynamics. Handle any kind of use cases easily.

High Energy Ahead!

670mW High Power Output

Under a 32 ohm load, single ended power output is 200mW while balanced power output is at a healthy 670mW-allowing the M11S to better take your breath away when listening to music.

Free of Noise

Experience Bliss

Thanks to meticulous and careful design refinement, the M11S has a low noise floor of 1.8µV, 62% lower than the previous generation. Close your eyes and experience the bliss of pure music, unfettered by noise in a pure black background.

Lower Latency

Faster Experience

Access your music in a variety of ways! You can either receive or transmit Bluetooth audio in various formats (with LHDC transmission support for the first time), or you can use DLNA/AirPlay for even more choice. Bluetooth transmission: LDAC/LHDC/aptX HD/aptX/AAC/SBC Bluetooth reception: SBC/AAC/LDAC.

Excitement Continues

FiiO 6th Gen Honeycomb Design

With an atmospheric and bold hexagonal structure, the M11S makes a striking impression wherever it goes. The multi-touch 5.0-inch 720p display is perfectly sized for comfort during prolonged usage sessions.

Wide Variety of Audio Connectors

Not Missing Even One

On the M11S not only are there the 2.5mm/3.5mm/4.4mm outputs, but there is also even a new balanced line out to be sure you can connect to your music the way you want to.

It Understands Music, But Understands You Better

Fiio-Exclusive Multi-function Key

• One Click to add to my favorites
• Play next Random Track with one Click
• One click to play/pause music
• Delete the current track with one click
• One-click filter switching
• One-click EQ switching
• One click to enter USB decoding mode
• One click to enter Bluetooth decoding mode
• Disable

The Power to Truly Move You

Qualcomm Snapdragon 660 Processor

In the M11S is a Snapdragon 660 with a 4 big / 4 small core architecture, same as in the flagship M17. This allows the M11S to provide a smartphone-like smooth experience for a truly immense performance improvement over the previous generation. Not only can the chip capably handle tasks like watching videos and playing games, it can also ensure ultra-low power consumption when only listening to music for better battery life.

Large 5300mAh Battery

Strong 14 Hour Battery Life

A large battery with lots of power reserves gives you a peace of mind when using the M11S. And with support for QC 4.0 and PD fast charging, it only takes 3hours to fully recharge.

Android 10 OS

No SRC Globally

Featuring Android 10 with a global SRC bypass, you can install music streaming apps such as Apple Music and listen in full lossless quality whenever you want!

Supports MQA Unfolding

The pursuit of ultimate sound quality never stops! The M11S supports MQA 8x unfolding for master-level sound, so you can better appreciate the music the way the artist intended.

Five Operating Modes

For More Convenience And Less Worrying

Android mode: Enjoy many third-party apps, play the way you want;
Pure Music mode: Be free from the interference of other apps for full musical immersion;
Bluetooth receiving mode: Easily receive music from other devices like smartphones;
USB DAC mode: Connect to your computer, transform any computer into a high-fidelity source;
AirPlay mode: Bypass iPhone Bluetooth AAC limitation.

Abundant Accessories

M11SX1, Tempered glass screen protector (pre-installed at the factory) X1, Clear caseX1, USB cableX1, Warranty cardX1, Quick start guideX1, Prompt cardX1

Specifications:

• Main processor: Qualcomm Snapdragon 660
• DAC: ES9038Q2Mx2
• System: Android 10
• Display Screen: 5.0-inch (720*1280) bezel-less
• Dimensions and weight: 125.2x74x18.5mm, about 271g
• Ouput Power: PO≥200mW (32Ω/THD+N<1%) BAL≥670mW (32Ω/THD+N<1)
• SNR: PO≥123dB (A-weighted, 20k low pass) BAL≥123dB (A-weighted, 20k low pass)
• THD+N: PO≤0.00066% (1kHz/32Ω) BAL≤0.00043% (1kHz/32Ω)
• Channel Crosstalk: PO≥79dB (1kHz/32Ω) BAL≥112dB (1kHz/32Ω)
• Noise Floor: PO≤1.8µV (A-weighted, 20k low pass) BAL≤3.1µV (A-weighted, 20k low pass)
• Output Impedance: PO≤1.5Ω (32Ω) BAL≤2.6Ω (32Ω)
• Battery: 5300mAh, 3.8V
• Battery life: About 14h (single-ended)
• Charging time: About 3h (QC fast charging)