Trustscore 4.8

FiiO M11S Digital Audio Player

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Key Features

  • Dual ES9038Q2M DACs
  • 670mW output under 32-ohm load for powerful sound
  • Enjoy extended playback thanks to a 14-hour battery life on a single charge
  • Supports HD Bluetooth transmitter/receiver and AirPlay mode
  • Android 10 OS for third-party app compatibility and user-friendly interface

FiiO M11S Digital Audio Player Overview

The FiiO M11S Digital Audio Player is designed for those who appreciate high-resolution audio wherever they are, using an ES9038Q2M DAC per channel to execute high-quality audio and lifelike analogue sound. Its robust 670mW output at 32 ohms ensures it can power a wide array of headphones with dynamic and rich audio, from standard to high-impedance.


With support for advanced Bluetooth codecs such as LDAC and aptX HD, the FiiO M11S even delivers a high-fidelity wireless listening experience. Roon Ready, MQA-compatible, and with up to 14 hours of battery life on a single charge, this is a discerning choice for any audiophile at home or on the go.

Product Ref: 293921

Full Description

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What's in the box?

  • The FiiO M11S Digital Audio Player
  • 1 x Pre-applied screen protector
  • 1 x Clear case
  • 1 x USB 3.0 cable
  • Quick start guide

Specifications

General

Name / Model No. M11S
CPU Model Qualcomm Snapdragon 660
CPU operating frequency 8 x Kryo 260 (up to 2.2GHz)
Hardware used SoC: Snapdragon 660

DAC: 2 x ES9038Q2m

AMP: 2 x OPA926

Crystal oscillator: 2 x NDK femtosecond crystal oscillator
User Interface Android/Pure Music/USB DAC/Bluetooth Receiver/AirPlay mode
No. of cores 8
DAC 2 x ES9038Q2m
Special Features High performance dual ES9038Q2M DACs

670mW output power

14 hours battery life Qualcomm Snapdragon 660

5.0 inch/720P bezel-less display

Android 10, SRC global bypass

Connectivity

USB TYPE C Two-way USB3.0
Bluetooth Transmit SBC/AAC/APTX/APTX-HD/LDAC/LHDC
AirPlay Supported
FiiO Link Supported
Roon Ready Supported
WiFi 2.4GHz/5GHz
Bluetooth Receive (5.0) SBC/AAC/LDAC
DLNA/NAS UPNP protocol supported
WiFi music transfer Supported

Display screen

Display size 5.0 inches
Resolution 1280x720
Display type IPS Hi-Res incell screen
Touchscreen 10-finger multi-touch

Storage

RAM 3GB
ROM 32GB
ROM available to user About 16G
Storage expansion type Micro SD (TF card), Hidden TF slot
Maximum storage expansion 2TB (theoretically)

Buttons and ports

Buttons Physical buttons
USB DAC 384kHz-32bit/DSD128
Headphone Out (PO) 3.5mm single-ended
COAX Output 3.5 mm port (shared with PO port. Supports up to 384kHz-32bit/DSD128)
USB Two-way TYPE C USB3.0 (Charging/Data transmission/USB DAC/USB Audio)
USB Audio 768kHz-32bit/DSD512 (Supports DoP/D2P/Native)
Line out (LO) 3.5 mm port (shared PO)
Balanced line out 4.4 mm port (shared with 4.4mm balanced PO)

General

Colour Black
Weight About 271g
Recommended headphone impedance 16 150Ω (3.5mm headphone output)

16 300Ω (2.5mm+4.4mm balanced output)
Gain control L/M/H
Dimensions Approx. 125.2 x 74 x 18.5mm
Volume control type Button control
Equaliser 10-band EQ (±12dB), 8 presets+custom preset, custom EQ supported, PEQ supported
L/R channel balance adjustment L20 R20 (0.5dB every level)

Power specifications

USB power adapter QC4.0/ PD2.0 quick charge
Charging time About 3h (QC4.0 quick charge)
Battery capacity 5300mAh
Deep sleep time > 1000h

Battery Life & Test Conditions

3.5mm headphone output: > 14h

Volume 48
Screen OFF
EQ OFF
Gain High
Test File MP3 44.1kHz/16bit
Load 32Ω

2.5mm+4.4mm balanced output: > 14h

Volume 37
Screen OFF
EQ OFF
Gain High
Test File MP3 44.1kHz/16bit
Load 32Ω

Others

Firmware Upgrade Supports via zip file + TF card + OTA
MQA Supports 8x MQA
Dark theme Supported
Double click to wake up Supported
In-vehicle mode Would power on/off automatically when the vehicle engine starts/stops
Screenshot Screenshot by three-fingers swiping down and pressing both the power and the volume - button
Custom playlist sorting Supported
All to DSD Supported
Navigation control Gesture control/2-Bottom navigation/3-Bottom navigation
Night Light Supported
Power-off timers Supports sleep/idle power off
Locate Currently Playing Track with One-click Supported
Third-party apps support Supports any app

Headphone out specifications 1 (3.5mm port, A-wt.)

Output power 1 ≥300mW (16Ω/ THD+N < 1%)
Output power 2 ≥200mW (32Ω/ THD+N < 1%)
Output power 3 ≥23mW (300Ω/ THD+N < 1%)
Noise floor < 1.8 µV (A-weighted)
Output impedance <1.5Ω
THD+N <0.00066% (1kHz/32Ω)
Separation ≥79dB (1kHz/32Ω)
SNR ≥123dB (A-weighted)

Line output specifications(A-wt.)

THD+N <0.00054% (1kHz/10kΩ)
Frequency Response 20Hz 20kHz (-0.5dB)

20Hz 50kHz (-2dB)
SNR ≥121dB (A-weighted)
Noise floor ≤ 1.7 µV (A-weighted)

Balanced out specifications 2 (2.5mm+4.4mm balanced output, A-wt.)

Output power 1 ≥550mW (16Ω/ THD+N < 1%)
Output power 2 ≥670mW (4.3V/ 32Ω/ THD+N < 1%)
Output power 3 ≥90mW (300Ω/ THD+N < 1%)
Noise floor < 3.1µV
Output impedance ≤2.6Ω (32Ω)
THD+N <0.00043% (1kHz/32Ω)
Separation ≥112dB (1kHz/32Ω)
SNR ≥123dB

Balanced line output specifications(A-wt.)

THD+N < 0.00034% (1kHz/10kΩ)
Frequency Response 20Hz 20kHz (-0.5dB)

20Hz 50kHz (-2dB)
Channel Separation > 105dB (1kHz/10kΩ)
SNR > 125dB
Noise floor < 2.2µV

File format support

DSD DSD64/128/256 (".iso", ".dsf", ".dff"), DST ISO
DXD 352.8KHz/24bit
APE FAST/High/Normal 384kHz/24bit (MAX)
APE Extra High 192kHz/24bit (MAX)
APE Insane 96kHz/24bit (MAX)
Apple Lossless 384kHz/32bit (MAX)
AIFF 384kHz/32bit (MAX)
FLAC 384kHz/32bit (MAX)
WAV 384kHz/32bit (MAX)
WMA LOSSLESS 96kHz/24bit (MAX)
Lossy compression MP3, OGG, WMA, AAC, etc

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