High-performance ES9068AS*2 | 5.5-inch 18:9 bezel-less screen
6th-gen honeycomb design | Snapdragon 660 | MQA 8x decoding
New Digital Audio Purification System (DAPS)  | Android 10
New-gen interactive intelligent volume system | THX AAA-78 amp module

Note: The product layout is for reference only, and everything is subject to the actual product.

*Pictures are for reference only. The real product may vary.

FiiO's 6th-gen honeycomb design

The M11 Plus inherits the well-received 3D cut designs of the M11/M11 Pro, while innovating with new hexagonal honeycomb design elements. The body and buttons of the M11 Plus seamlessly come together in a design that is both exquisitely beautiful, yet bold and aggressive. This is one device that is sure to immediately catch your eyes.

The front low-pass filter, small signal amplification, and amp expansion circuit each have their own independent power supplies – all for achieving a stronger overall power supply for better dynamics. Additionally, many measures have been taken to ensure excellent temperature management – including independent shielding covers of different components, use of customized thermal silica gel and graphene, and nickel silver heatsinks all to absorb and dissipate heat as needed. Rock on without actually worrying if your device will burn!

Enhanced power supply

Rock on with heavenly sound

High-quality audio performance

high performance DAC ES9068AS

The M11 Plus is equipped with 2 high-performance ES9068AS DAC chips. The carefully-tuned performance and sound performance achieve a distortion lower to 0.0001%. In addition, it supports MQA Renderer in USB DAC mode, allowing for complete and rich sounds.

* This parameter is the chip specification. For more information about the parameters, see the basic specifications.

New generation interactive intelligent volume system

Unique all-in-one volume button + touch panel

The upgraded carbon fiber volume panel comes with a design of volume button+touch panel. Not only does this volume panel take up less space (leaving more for other components), it also brings a comfortable volume change experience either through precise adjustments with buttons or by sliding on the touch panel. 
5 volume adjustment methods supported: Sliding on panel, buttons, touchscreen, FiiO Link, and Bluetooth remote control

Thanks to the ultra-small size of the volume adjustment system, the M11 Plus contains a huge 6000 mAh battery with support for QC2.0/3.0/4.0 and USB PD fast charging. After a full charge, the M11 Plus can be continuously listened to for 14 hours and can remain in deep standby for up to 1000 hours.

Massive 6000 mAh battery with 27W smart fast charging

*The data came from comparisons with the M11 Pro (Type C port)

While the M11 Plus can output a mighty 588 mW, there are 3 gain levels- low, medium, and high. Each gain level has 120 volume steps, allowing you to dial in the volume to exactly where you want. The M11 Plus is perfect whether you are using high-impedance headphones or high-sensitivity earphones.

3 gain levels for all kinds of headphones

Master-qual ity sound reproduction

Global MQA 8x decoding support

The M11 Plus supports decoding MQA tracks in 8x mode, and supports MQA Renderer in USB DAC mode, allowing for rich, master-quality sound reproduction.

Contrasting with the bold aggressiveness of the rest of the device is the delicate, exquisite diamond cut texture of the rear cover. Due to the refraction of light, looking at the back cover from different angles produces different looks for a gorgeous and delightful aesthetic.

Dazzling diamond cut

textured back


Not all screens are created equal to a bezel-less one. The M11 Plus has an upgraded 5.5-inch HD screen with even more gorgeous colors and an accurate color temperature. And its 18:9 screen ratio is the perfect combination of maintaining an excellent visual experience while making for a more comfortable grip.

Insist on a better 5.5-inch 18:9 screen

The FiiO-developed All to DSD technology is now in its 3rd generation, with 30% lower power consumption compared to the previous gen, less unwanted harmonics, and a softer, purer sound.

3rd-gen All to DSD technology for a purer sound

Master: Exynos 7872

DAC chip: AK4499EQ × 2

Maximum supported specification: 768kHz-32bit | DSD512 hardsolver

USB type: Type C USB2.0

screen: 5.15 inch 1440 × 720 full fit 10-point touch display

size: about 134mm × 75mm × 18mm (excluding volume knob)

weight: about 310g

Charging time:<3.5h.

battery capacity: 7490mAh high voltage fast charging lithium ion polymer battery

Duration: 15 hours

Output power 1: 490mW(32 Ω/single-ended/big ear mode)

Output Power 2: 70mW(300 Ω/Single End/Big Ear Mode)

Output Power 3: 800mW(32 Ω/Balanced/Big Ear Mode)

output power 4: 280mW(300 Ω/balanced/big ear mode)

Frequency response: 20Hz ~ 90kHz(-3dB)

Signal-to-noise ratio: ≥ 122dB(A weight)

bottom noise: PO<2.1 μV(A weighting) ;BAL<3.8 μV(A weighting)

output impedance: <1.4 Ω(32 Ω load)

THD+N: <0.0004%(1kHz/10kΩ)

Basic specification parameters

Thanks to the feed-forward error correction technology and “neutral” design, the THX AAA-78 amps of the THX AAA Frontier series will let you experience every last sound and detail faithfully restored and placed in the soundstage, as if you were in the recording studio.

Immersive live concert listening experience

Neutrally pure amp architecture

Android mode

enjoy 3rd party apps and play to your heart's content

Pure Music mode

be free from other applications and be purely immersed in your music

Bluetooth reception mode

listen anytime, anywhere when connected via Bluetooth to your phone

USB DAC mode

connect to any computer to make them sources of music

AirPlay mode

allows iPhone users to get around AAC-limited Bluetooth

Quality accessories

Tempered glass screen protector with oleophobic layer,

exquisite custom leather case, USB 3.0 data/charging cable

FiiO has conducted in-depth research on the in-vehicle usage habits of hundreds of audiophiles all around the world to continuously optimize the user experience while in the car. The in-vehicle mode automatically turns on and off the player in sync with the car, while the user interface changes to make in-vehicle use safer and easier.

Patent no: ZL 2017 1 0563549.5

Serious about car sound

National patent competition winner In-vehicle mode

Hi-Res Audio certification

has passed Hi-Res Audio certification to restore richer music details and present more three-dimensional sound quality.

Hi-Res Audio Wireless certification

has passed the Hi-Res Audio Wireless certification and meets the requirements of supporting 96kHz/24bit and LDAC Bluetooth encoding format in decoding performance and Bluetooth encoding format.


CPU model: Qualcomm Snapdr

agon 660

DAC: ES9068AS*2

Amp: THX AAA-78*2

Screen: 5.5 inch 1440x720 incell touch screen

Dimensions: 136.6x75.7x17.6mm

Weight: About 295g

USB: TYPE C Two-way USB3.0

Battery: 6000mAh High-voltage quick-charging  Li-polymer battery

Battery life: 11.5h for PO;10 h for BAL

Charging time: About 3h(QC4.0 quick charge)

PO Output power: 206mW(32Ω)

BAL Output power: 588mW(32Ω)

Frequency response: 5Hz~90kHz(-5dB)

SNR: ≥120dB

THD+N: <0.0006%(A-wt.)

Noise floor: PO<2μV;BAL<3μV

Output impedance: PO≤1Ω;BAL≤2Ω

Max output specification: 384kHz-32bit;DSD256

Supported third party apps: Apple Music, Google Play, etc

In the M11 Plus is a Snapdragon 660 with a 4 big / 4 small core architecture plenty capable of providing a smartphone- like smooth experience. 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.

Legendary octa-core Snapdragon 660 Smooth smartphone-like performance

New anti-interference

circuit design

The M11 Plus adopts a totally new internal layout and a modular circuit design. Each module of the circuit has its own shielding cover, which also means that the digital and analog portions are totally separated. This ensures that these parts do not interfere with each other and ultimately results in purer sound.

Besides support for AirPlay and DLNA streaming, newly added is support for the AAC codec for Bluetooth transmission and reception so that iPhone owners can also enjoy truly high fidelity wireless sound.


Bluetooth 5.0 transmission support: SBC/AAC/aptX/aptX-HD/LDAC/LHDC


Bluetooth 5.0 reception support: SBC/AAC/LDAC

Go wireless HiFi

SBC/AAC/LDAC two-way Bluetooth

Audio data is passed through a FiiO-developed 4th-gen FPGA with phase-locked loop technology, which works together with two custom Japanese NDK 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.

All-new DAPS (Digital Audio Purification System)

4th-gen FPGA + NDK femtosecond crystal oscillator

In addition to the 2.5/3.5/4.4mm headphone outs, a new 4.4mm balanced line-out is also added, allowing the perfect connection to many headphones/amplifiers in a single device.

Ready for 2.5/3.5/4.4!

Newly added balanced line-out

Five modes for all situations

With the highly-customizable FiiO-exclusive shortcut button, you can execute previously complex operations with just one click to your liking.
一One click for random next track
一One click to delete currently playing song
一One click to switch filters
一One click to switch EQ
一One click to enter USB DAC mode
一One click to enter Bluetooth reception mode

Unlimited possibilities with the shortcut button

Supports Roon Ready

Roon tested with high proficiency in managing related local files and streaming playback.

10-band PEQ precise tuning

Born for good sound

The PEQ (Parametric Equalizer) function was designed for the M11 Plus, which supports 10-band self-defined tuning. On the FiiO Music App in the M11 Plus, users can self-adjust the frequency, gain level, Q value, etc., achieving more accurate frequency response among every frequency range while ensuring high-fidelity sound quality. It supports up to 192kHz/24bit under PEQ style.

*Enable PEQ through the FiiO Music Lab. After enabling, PEQ would replace the default EQ, of which each frequency band can be self-defined.