FiiO M15S

Hi-Res player
€879,99 €1.099,99 €879,99 per 
Hi-Res player with Android 10 and ES9038PRO DAC.
Details

FiiO M15s, squeeze your favorite songs to the maximum

The FiiO M15s is FiiO's new Hi-Res player with ES9038PRO DAC and Android 10 open, supported by the Qualcomm 660 chip.

The new generation of the M15 offers 1200mW + 12000mW output power, 5 gain modes and compatibility with multiple applications, including Roon Ready.

This M15s is the best alternative for pro audiophiles. Discover it!

A machine in your pocket

The dual desktop/portable power supply modes featured in the M17 portable desktop player and Q7 portable desktop amplifier have been well received by the audiophile community, which is why FiiO sought to put this technology into other products.

Now, with the implementation of dual power supply modes in the M15 with its more ergonomic design, the M15s is the ideal combination of portability and high performance.

Flagship technology

The new M15s begins a new chapter in FiiO's high-end lineup, sharing the same technologies as the M7 or Q7, to deliver desktop performance in a portable package that includes desktop mode, two power supply modes and five gain levels.

When in dedicated desktop mode and with USB fast charging, the M15s will essentially transform into a desktop device and operate completely without a battery. That is, in this mode, the battery will not be charged or discharged, preventing battery degradation.

Not only does the M15s feature the dual desktop/laptop power supplies as seen on other FiiO products, but it is also equipped with an automatic auxiliary DC power supply: the M15s can automatically recognize when fast charging via USB is being used and automatically switches to use the higher voltage power supply, leading to a 26.67% increase in power supply for even more power output.

Even when not using the quick charge adapter, the M15 can automatically switch to a higher voltage power supply that is sufficient to power most headphones.

5 gain levels

The FiiO M15s can be adjusted with five gain levels. When under USB power, the enhanced gain level of the supra-aural headphones is also available, allowing distortion-free power output of up to 1200 mW per channel, easy enough to control a wide variety of IEMs and headphones.

6 modes of use including Roon Ready

There are six modes of use for the FiiO M15s:

  • Pure Music Mode: exclusive FiiO mode, for an immersive audio experience.
  • Android mode: you can install third-party apps, including streaming services.
  • AirPlay mode: to wirelessly connect iOS devices such as iPhone or iPad.
  • Roon Ready mode: the FiiO M15s is Roon Ready certified.
  • USB DAC mode: to use the M15s internal DAC and connect it to your computer or smartphone. 
  • Bluetooth receiver mode: supports SBC, AAC, aptX, aptX HD, aptX LL, LDAC and aptX Adaptive, for top-notch wireless sound.

Clean power

The completely separate digital power supply reduces crosstalk and interference.

The high-precision, low-noise, multistage analog power supply is used for initial signal processing.

Finally, the multi-voltage servo power supply for headphone amplifier, capable of driving low and high impedance loads.

DAC ES9038PRO in pursuit of pure audio

The M15s features the ES9038PRO DAC chip with eight DACs. Each channel uses four D/A converters in parallel to form a fully differential output for truly rich, high-resolution sound.

Audio data is passed through a fourth-generation FPGA developed by FiiO with phase-locked loop technology, which works in conjunction with two custom Japanese NDK femtocond crystal oscillators to provide a high-precision, low-jitter unified clock source for the entire audio architecture. All this is done in the pursuit of a purer sound.

Graphene heat dissipation technology

The advanced and highly efficient heat dissipation design allows the M15s to maintain stable temperatures despite its high power output.

For this purpose, it mounts a stainless steel battery compartment, in order to quickly dissipate battery heat. It consists of high-precision and low temperature drift thin film resistors and capacitors, which can stably cope with changes through a dedicated metal shield, graphene and high thermal conductivity silica gel over the hot spots for maximum power dissipation.

Integral armoring

To protect against interference as much as possible, the M15s employs a copper-nickel shield that protects the analog portion of the audio circuitry as well as the main SoC to ensure the purity of the analog signals traveling through the circuitry. In addition, stacked on the main shield are other protective and heat dissipation materials, as well as wave absorbing paper.

The high quality parts and carefully added shielding design in this FiiO M15s are intended to ensure a truly clean, high-resolution sound.

A new level in wireless connectivity

The M15s wireless capabilities include AirPlay, streaming and DLNA transmission, as well as Bluetooth.

Bluetooth is handled by the Qualcomm QCC5124 2-way chip with transmit and receive support.

  • Transmission: SBC, AAC, aptx, aptX HD, LDAC, LHDC
  • Reception: SBC, AAC, aptX, aptX HD, aptX LL, LDAC y aptX Adaptive

Intuitive volume adjustment

The volume of the FiiO M15 can be adjusted with an analog potentiometer or with knobs, allowing you to easily adjust the 120 volume levels the way you prefer.

Feel free to turn the volume knob to your heart's content, as the integrated rotary encoder is highly accurate and designed for minimal wear with each turn of the knob. Even if you accidentally drop the device, the encoder is securely fixed to ensure continued reliability of the volume knob.

Qualcomm 660 and Android 10

With the stable and smooth combination of Qualcomm Snapdragon 660 and Android 10, you can quickly start listening to the FiiO M15s. With the ability to freely install third-party apps and no global SRC, you can be sure that your listening and browsing experience will be top.

An elegant device

The FiiO M15s combines classic lines with modern, eminently technological styling and touches that give it a sleek, user-friendly look.

  • 5.5-inch 720p display
  • Classic fifth generation "columnar" design
  • Diamond-cut texture on the back panel
  • Accessible side buttons
  • 2.5mm balanced output
  • Standard single-ended 3.5mm output
  • 4.4mm balanced output

Long battery life

Despite its portable size, the M15s features a large 6200 mAh battery that guarantees all-day listening, whether you're using one of the balanced or single-ended outputs.

Battery charging optimization and battery protection systems are there to ensure that the battery lasts a long time.

All warranties

Overheating protection and battery protection systems are among the many safety measures that ensure the FiiO M15s can constantly maintain its high power output, allowing you to listen to your music in complete freedom.

  • Temperature protection: the M15s regulates itself to stay within an optimal temperature range regardless of ambient conditions, including stopping battery charging if necessary.
  • Optimized battery charging: In desktop mode, the M15s can be used without going through the battery. When not in desktop mode, the M15s can be placed in an "optimized battery charging" mode that prevents the battery from being fully charged to 100% and avoids premature battery degradation.

Multiple functionalities

  • Second harmonic adjustment: adapts to your listening preferences
  • MicroSD card support: up to 2TB.
  • All to DSD support: lush and smooth sound to your ears.
  • FiiO Link compatible.
  • Dual band WiFi 5G+2.4G.

Accesories

  • 1 x M15s
  • 1 x leather case
  • 1 x heat sink DK3s
  • 1 x charging/data cable
  • 1 x USB cable
  • 1 x USB adapter
  • 1 x quick start guide
  • 1 x warranty card
  • 1 x tip card
  • 1 x microSD extractor pin
  • 1 x GPL manual
Do you have questions about this or other products in our catalogue? Contact us
Video and articles
Specifications

Specifications

  • Modelo: FiiO M15s
  • Soc: Snapdragon 660
  • DAC: ES9038PRO
  • Amplifier: OPA926 * 2
  • Crystal Oscillator: NDK Femtosecond Crystal Oscillator * 2
  • Weight: 345g
  • Color: Black
  • Dimensions: 140 x 80 x 18.9mm
  • Display: 5.5" - 1440 x 720p
  • ROM: 64GB
  • Gain: Ultra-high (fast charging)/Super-high/high/medium/low
  • RAM: 4GB
  • Headphone impedance: 8-150 Ohms (Single-Ended) / 8-350 Ohms (balanced output)
  • External storage: microSD cards up to 2TB
  • Channel balance: L20 - R20 (0.5B per level)
  • Headphone output: 3.5mm
  • Balanced output: 2.5mm / 4.4mm balanced
  • Line output port: 3. 3.5mm
  • USB: Type C USB 3.0
  • Coaxial interface: 3.5mm (shared with PO port, up to 384kHz-32bit/DSD128=)
  • Line output interface: 2.5mm balanced + 4.4mm balanced (shared with PO ports)
  • WiFi: 2.4 GHz/5 GHz, supports DLNA streaming and receiving, AirPlay, WiFi streaming, Roon Ready, etc.
  • Bluetooth (5.0) streaming: SBC, AAC, aptX, aptX HD, LDAC, LHDC
  • Bluetoooth reception (5.0): SBC, AAC, aptX, aptX HD, aptX LL, LDAC, aptX adaptab
  • FiiO Link: with Android WiFi and Bluetooth. With iOS supports WiFi
  • All to DSD
  • USB Audio: 768kHz-32bit/DSD512 (DoP/D2P/Native)
  • Maximum Sampling Rate Supported: Native: Up to 384kHz-32bit/DSD256 / USB DAC up to 384kHz-32bit/DSD256
  • Power supply: Supports QC3.0, QC4.0 and PD2.0 and PD3.0 fast charging
  • Battery capacity: 6200mAh
  • Standby time: >1000h
  • Charging time: 3.5 hours (QC3.0 fast charging mode)

PO output performance specifications (Ultra high)

  • Output power 1: L+R≥535mW+535mW(16Ω / THD+N<1%).
  • Output power 2: L+R≥580mW+580mW(32Ω /THD+N<1%)
  • Output power 3: L+R≥93mW+93mW(300Ω / THD+N<1%)
  • Crosstalk: ≥ 80dB(1kHz/32Ω)
  • Frequency response: 20 Hz~20 kHz (-0.15 dB) / 20 Hz~50 kHz (-1.0 dB)
  • Output impedance: ≤ 1.4 Ω (32 Ω)
  • THD+N: ≤ 0,0005 % (1 kHz/32 Ω)
  • SNR: ≥ 122.5dB (A-weighted)
  • Noise floor: ≤ 3.2 μV (A-weighted)
  • Peak output voltage: 15.0 Vpp

PO output performance specifications (Super high)

  • Output Power 1: L+R≥475mW+475mW(16Ω / THD+N<1%)
  • Output power 2L+R≥395mW+395mW(32Ω /THD+N<1%)
  • Output power 3L+R≥57mW+57mW(300Ω / THD+N<1%)
  • Crosstalk: ≥ 80dB(1kHz/32Ω)
  • Frequency response: 20 Hz~20 kHz (-0.15 dB) / 20 Hz~50 kHz (-1.0 dB)
  • Output Impedance: ≤ 1.4 Ω (32 Ω)
  • THD+N: ≤ 0,0005 % (1 kHz/32 Ω)
  • SNR: ≥ 121.0dB (A-weighted)
  • Noise floor: ≤ 3.2 μV (A-weighted)
  • Peak output voltage:11.7 Vpp

Line output specifications

  • THD+N: ≤ 0,00034 % (1 kHz/10 kΩ)
  • Crosstalk: ≥ 106dB(1kHz/10kΩ)
  • Frequency response: 20 Hz~20 kHz (-0.1 dB) / 20 Hz~50 kHz (-0.7 dB)
  • SNR: ≥ 124.0 dB (A-weighted)
  • Noise floor: ≤ 1.2 μV (A-weighted)
  • Line output level: 2.0 Vrms (1 kHz/10 kΩ)

Specifications balanced headphone output (Ultra high)

  • Output power 1: L+R≥531mW+531mW(16Ω / THD+N&lt;1%).
  • Output power 2: L+R≥1200mW+1200mW(32Ω /THD+N&lt;1%)
  • Output power 3: L+R≥368mW+368mW(300Ω /THD+N&lt;1%)
  • Crosstalk: ≥105.0dB(1kHz/32Ω)
  • Frequency response: 20 Hz~20 kHz (-0.15 dB) / 20 Hz~50 kHz (-1.0 dB)
  • Output impedance: ≤ 2,3 Ω (32 Ω)
  • THD+N: ≤ 0,00075 % (1 kHz/32 Ω)
  • SNR: ≥ 121.5dB (A-weighted)
  • Noise floor: ≤ 5.2 μV (A-weighted)
  • Peak output voltage: 30.0Vpp

Specifications balanced headphone output (Super high)

  • Output power 1: L+R≥531mW+531mW(16Ω / THD+N&lt;1%)
  • Output power 2: L+R≥990mW+990mW(32Ω /THD+N&lt;1%)
  • Output power 3: L+R≥226mW+226mW(300Ω /THD+N&lt;1%)
  • Crosstalk: ≥105.6dB(1kHz/32Ω)
  • Frequency response: 20 Hz~20 kHz (-0.15 dB) / 20 Hz~50 kHz (-1.0 dB)
  • Output Impedance: ≤ 2.3 Ω (32 Ω)
  • THD+N: ≤ 0,00075 % (1 kHz/32 Ω)
  • SNR: ≥ 120.5dB (A-weighted)
  • Noise floor: ≤ 5.2 μV (A-weighted)
  • Peak output voltage: 23.7 Vpp

Specifications balanced line output

  • THD+N: ≤ 0,00031 % (1 kHz/10 kΩ)
  • Crosstalk: ≥ 106dB(1kHz/10kΩ)
  • Frequency response: 20 Hz~20 kHz (-0.1 dB) / 20 Hz~50 kHz (-0.7 dB)
  • SNR: ≥ 127.7dB (A-weighted)
  • Noise floor: ≤ 1.7 μV (A-weighted)
  • Line output level: 4.0 Vrms (1 kHz/10 kΩ)

Lossless audio format support

  • DSD:DSD64/128/256(".iso”,".dsf”,".dff”),DST iSO
  • DXD:352.8K/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)
  • DTS: 192kHz/24bit(MAX)
  • MQA: Full Decoderer
  • Lossy compression: MP3,OGG,WMA,AAC and other formats
Do you have questions about this or other products in our catalogue? Contact us
Video and articles
Reviews

Customer Reviews

Based on 7 reviews
86%
(6)
0%
(0)
0%
(0)
0%
(0)
14%
(1)
R
Raúl Bueno
PROFESIONAL

Gracias Sergio!!! Te llamé para hacerte 4 preguntas, tú contestación las que hagan falta, ya me dijo todo de tí, estoy disfrutando ya de mí M15S , gracias por tú trato la próxima compra sé a quién acudir, un abrazó desde Salamanca

N
Nelson Souto Oviedo
Muy buen reproductor de Audio

Muy buen reproductor de Audio.

J
Javier García Manzanedo
Excelente el trato de zococity

El fiio excepcional, y la gente de zococity insuperables en trato y amabilidad. Repetiré.

J
Jacinto Parri Cantallops
FiiO M15S

Buenos dias Alex,el FiiO M15S, hasta ahora bien gracias,Att Jacinto.

A
Antonio Guerrero perez
Fiio m15 s

Me encanta la función de corriente que no gasta batería y un paso adelante bastante largo con rl fiio m11 Ltd y sobre todo lo resumiría un dap muy musical y divertito

Questions and answers