FiiO

FiiO - M17 Portable Music Player **IN STOCK**

Product SKU: M17

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Product Details from the Brand

Any mention of "us," "we," "our," etc is by FiiO, not Audio46

M17 PORTABLE DESKTOP-CLASS PLAYER

Dual ES9038PRO | Dual THX AAA-788+ | Dual power supplies | 2 volume control modes Qualcomm QCC5124 | 5 audio output interfaces | Supercapacitor| 5.99-inch incell display XMOS XUF208 | Dual USB Type-C connectors | 9200mAh battery | RGB ambient light

12 selling points

  • Dual ES9038PRO
  • Dual THX AAA-788+
  • Qualcomm QCC5124
  • XMOS XUF208
  • Dual power supplies
  • 2 volume control modes
  • Supercapacitor
  • 5.99-inch incell display
  • 5 audio output interfaces
  • Dual USB Type C connectors
  • 9200mAh battery
  • Supports MQA

Redefining portable expectations

The smart desktop-class M17 is an entirely new chapter of FiiO digital audio players. Its desktop-grade DAC, amplification, power supply, etc. give it the output power and sound quality to rival and perhaps even surpass highly-regarded desktop systems - but in a portable package. Let the M17 redefine what is possible with portable audio players.

Desktop-league DAC ES9038PRO

The left and right audio channels each contain a desktop-class, 8-channel ES9038PRO flagship DAC. This means that each audio channel has 8 parallel outputs summed together for superior resolution and minimal distortion for extremely pure audio reproduction.

140dB SNR
-122dB THD+N

Desktop-class THX 788+headphone amp

Desktop-class amplification also plays an important role in the M17. FiiO and THX jointly developed the exclusive THX AAA-788+, an upgraded version of the original op-amp. Compared to the original, output power is increased by 225% up to 3000mW per channel with a lower output impedance – allowing it more effortlessly power all kinds of headphones.

Output power increased by 225%
Output power up to 3000mW

Desktop-grade gain

Under battery power, there are 4 gain levels: low, medium, high, and headphone mode. When under DC mode, the enhanced over-ear headphone mode gain is unlocked, with a truly desktop level of amplification gain. In balanced output, gain can get as high as 16dB - allowing the M17 to easily drive most headphones.

Gain Overall Gain Max. Output Power (PO) Max. Output Power (BAL)
Low Gain -6dB 1.4Vp-p 2.8Vp-p
Medium Gain 0dB 2.8Vp-p 5.6Vp-p
High Gain +6dB 6.2Vp-p 11.3Vp-p
Over-ear headphone mode +13dB 12.4Vp-p 24.9Vp-p
Enhanced over-ear headphone mode +16dB 17.5Vp-p 35.3Vp-p

Desktop-level connectivity

Thanks to its larger size, the M17 features a variety of connectivity options allowing for many different convenient use cases

6.35mm headphone out

4.4mm balanced headphone out/ balanced line out

2.5mm balanced headphone out

3.5mm headphone out/line out

RCA coaxial port: coaxial input and output

USB 3.0 port - Supports USB Host and Device modes, can be used for high-speed data transfers and fast charging

USB 2.0 port - Supports USB Host mode, allowing external DACs or hard drive storage to be connected

Desktop-quality power supply

The M17 contains two power supplies - a battery power supply and a power supply powered by external DC power. The battery power supply allows you to use the M17 in situations where there is no access to a power outlet. Under DC power supply, voltage in the analog circuit is increased by 35% up to 11.5V compared to under battery power supply; and the battery is kept healthy since it is not used in this mode.

Desktop-tier heat dissipation

With exceptional audio quality comes with large power consumption, so effective heat dissipation was a large focus when designing, the M17. Not only are "H" type heat dissipation and VC liquid cooling technologies adopted, the M17's 15lg unibody aluminum alloy frame also effectively transfers heat out of the device. Finally, the cooling fan stand also further makes sure heat is rapidly transported away.

"H" type heat dissipation technology
VC liquid cooling technology
Cooling fan stand

Desktop-caliber internals

High-end TI OPA2211 op-amp
A voltage noise as low as 1.1nV@1KHz and THD+N of -136dB results in extremely clean amplification.

470mF DMF supercapacitor
Equivalent to 10,000 47uF tantalum capacitors and with very low ESR of 45mΩ (only 15% of that of tantalum capacitors), providing a solid foundation for a large power supply.

Ultra-low noise LT3045 LDO
An ultra-low noise, ultra-high PSRR low-dropout voltage linear regulator featuring Linear Technology's LDO architecture with an extremely low RMS noise of 0.8μVRMS in the 10Hz-100kHz frequency band for stable, clean power to the DAC chip.

NDK femtosecond crystal oscillator
Provides a high-precision, low-jitter unified clock source for the entire audio circuit.

A true smartphone-like experience

Qualcomm Snapdragon 660
Android 10 OS open to install 3rd party apps

Flagship QCC5124 chip
Bluetooth 5.0 with support for aptX Adaptive
Bluetooth reception: SBC, AAC, aptX, aptX LL, aptX HD, aptX Adaptive, LDAC
Bluetooth transmission: SBC, AAC, aptX, aptX HD, LDAC

XMOS receiver chip
Ultra-low latency, supports up to DSD512 and 32bit/768kHz

Gravity sensor
Screen can be automatically rotated like a smartphone thanks to the gyroscope

Extremely fast transfers
With USB 3.0 writing speeds can hit up to 100M/s, allowing file transfers to be complete within minutes or even seconds

MQA support
Supports MQA unfolding for master-level sound

Physical digital-analog separation for reduced interference

Within the M17 are 17 PCBs with immersion gold finish, with the analog and digital sections physically separated by being on two different boards to reduce interference between the two portions. 7 high-conductivity copper alloy shields also provide shielding to greatly reduce internal and external electromagnetic interference on analog audio signals within the M17

Highly-optimized modular internal structure

The M17's design took 1.5 years to complete, going through 6 major design iterations with 12 rounds of internal structural design optimization. The result is a device that makes excellent use of its internal space. Within the M17 are carefully stacked analog and digital boards with thoughtful use of stainless-steel hexagons - which allowed FiiO to stuff nearly twice the surface area of PCBs compared to normal in such a limited space.

7th-gen mech design

The futuristic, seamless, CNC-finished aluminum unibody design evokes a sense of technological wonder. The mech-inspired sharp lines of the body, buttons, and atmospheric lights give the M17 a bold and charismatic aura.

Press or twist to enjoy

The volume can be adjusted either using an analog potentiometer knob or using buttons. Quickly and easily go through 120 levels, of volume through either method.

Radiant RGB ambient light

The M17 features a seven-color RGB ambient light system with extensive customization options. Colors can be set to be either fixed, to follow the audio, or to follow a cycle. The brightness of the ambient light can be set to change depending on the current power, volume, or temperature. And finally, the top and side ambient lights can even be controlled separately, allowing you to dial in exactly how you want your dazzling lights to be.

Bigger screen for a brighter sheen

A larger screen allows you to more easily enjoy stunning visuals. Let your eyes feast upon an upgraded 5.99-inch, 1080*2160 FHD+ 18:9 high-definition incell display.

Immense 9200mAh battery

The massive 9200mAh battery allows for a battery life of up to 10 hours on the M17. It can be charged either through USB or through DC in from an external DC adapter.

9200mAh Battery capacity
4.5H Charging time
QC4.1+PD Charging protocols

Connection methods

With desktop DAC
(USB/coaxial output + DAC)

With hard drive storage
(DC + USB2.0 + hard drive + headphones)

With Bluetooth headphones
(Bluetooth transmitter + Bluetooth headphones)

Coaxial decoding

A first-rate premium experience

Includes:

  • Cooling stand with fan
  • External DC adapter
  • Leather case
  • PET screen protector with oleophobic layer
  • micro-SD card ejector pin
  • USB 3.0 data and power cable
  • Aluminum dust plug

General specifications

Name/Model M17 Hardware solution Soc: Snapdragon 660, DAC: ES9038PRO*2, Amp: THX AAA-788+, Bluetooth: QCC5124, USB: XMOS XUF208, NDK Femtosecond crystal oscillator*2
User Interface Android/Pure Music/USB DAC/Bluetooth Receiver/AirPlay mode Color Black
Size ≈156.4*88.5*28mm Volume control type ≈610g
Display 5.99 inches (1080*2160) incell fully fit screen Volume control type Knob or button control
RAM 4GB ROM 64GB/≈46GB
TF card Single TF card slot, theoretically support up to 2TB Gain control Low/medium/high/Over-ear headphone mode/Enhanced over-ear headphone mode (when connected to DC)
Channel balance L20~R20(0.5dB/level) Recommended headphone impedance 16~150Ω (SE output)/16~300Ω (BAL output)

Buttons and ports

Buttons Physical button + analog potentiometer volume knob + HOLD lock switch + BAT/DC switch + touch screen USB Two-way TYPE C USB3.0(Charging/Data transmisson),USB HOST Type-C USB2.0
Phone Output 3.5mm single-ended+6.35mm single-ended+2.5mm balanced+4.4mm balanced Line out(LO) 3.5 mm port(shared PO)
COAX Output

"RCA socket (coaxial decoding, coaxial output multiplexing)

Coaxial decoding supports up to 192kHz-24bit/DSD64

Coaxial output supports up to 384kHz-24bit/DSD128"

Balanced Line out 4.4 mm port(shared 4.4mm balanced PO)

Features

WiFi 2.4GHz/5GHz,DLNA、AirPlay、WiFi music transfer Bluetooth transmitter(5.0) SBC/AAC/aptX/aptX HD/LDAC
Bluetooth receiver(5.0) SBC/AAC/aptX/aptX Low Latency/aptX HD/aptX Adaptive/LDAC FiiO Link WiFi and Bluetooth control (Android), Bluetooth control (IOS)
MQA MQA 8x unfold All to DSD Yes
Double click to wakeup Not supported, to be upgraded In-vehicle mode Would power on/off automatically when vehicle engine starts/stops
Sampling Rate Supported Up to Local playback: up to 384kHz-32bit/DSD256 USB Audio 384kHz-32bit/DSD256 ( D2P/DOP)
USB DAC: up to 768kHz-32bit/DSD512 768kHz-32bit/DSD512 ( Native)
Power-off timers sleep/Idle poweroff Equalizer 10-band EQ (±12dB), 8 presets+custom preset, custom EQ supported
Firmware Upgrade Supports via zip file + TF card + OTA Navigation control Gesture control/2-Bottom navigation/3-Bottom navigation

Power Supply Parameters

Power supply Supports QC3.0, QC4.0 and PD2.0 and PD3.0 fast charge, POWER IN DC 12V Battery capacity 9200mAh
Charging time about 4.5h (QC fast charge) Standby time >1000h
Battery life and test conditions
3.5mm headphone output:>10h
Volume 76 Gain L
Screen Off Test File MP3 44.1kHz/16bit
EQ Off Load 32Ω
2.5mm+4.4mm balanced output:>8h
Volume 65 Gain L
Screen Off Test File MP3 44.1kHz/16bit
EQ Off Load 32Ω

Audio parameters

PO output parameters(Over-ear headphone mode)
Output power ≥740mW(16Ω / THD+N<1%) Output impedance ≤1Ω(32Ω)
Output power ≥500mW(32Ω /THD+N<1%) Crosstalk ≥75dB(1kHz/32Ω)
Output power ≥63mW(300Ω / THD+N<1%) THD+N ≤0.0007%(1kHz/32Ω)
Noise floor ≤3.5μV(dbA) SNR ≥120dB(dbA)
Frequency response 5Hz~80kHz(-3dB) Peak output voltage 11.3 Vp-p
PO output parameters(Enhanced over-ear headphone mode)
Output power ≥1.4W(16Ω / THD+N<1%) Output impedance ≤1Ω(32Ω)
Output power ≥1.1W(32Ω /THD+N<1%) Crosstalk ≥75dB(1kHz/32Ω)
Output power ≥126mW(300Ω / THD+N<1%) THD+N ≤0.0009%(1kHz/32Ω)
Noise floor ≤3.5μV(dbA) SNR ≥122dB(dbA)
Frequency response 5Hz~80kHz(-3dB) Peak output voltage 16.9 Vp-p
LO output parameters
THD+N ≤0.0006%(1kHz/10kΩ) SNR ≥120dB(dbA)
Crosstalk ≥103dB(1kHz/10kΩ) Noise floor ≤2μV(dbA)
Frequency response 5Hz~80kHz(-3dB) LO Output Level 1.9V(1kHz/10kΩ)
PO balanced output parameters(Over-ear headphone mode)
Output power ≥1.5W(16Ω / THD+N<1%) Output impedance ≤2Ω(32Ω)
Output power ≥3W(32Ω /THD+N<1%) THD+N ≤0.0007%(1kHz/32Ω)
Output power ≥250mW(300Ω /THD+N<1%) Crosstalk ≥108dB(1kHz/32Ω)
Noise floor ≤7μV(dbA) SNR ≥121dB(dbA)
Frequency response 5Hz~80kHz(-3dB) Peak output voltage 19.7 Vp-p
PO balanced output parameters(Enhanced over-ear headphone mode)
Output power ≥1.5W(16Ω / THD+N<1%) Output impedance ≤2Ω(32Ω)
Output power ≥3W(32Ω /THD+N<1%) THD+N ≤0.0009%(1kHz/32Ω)
Output power ≥500mW(300Ω /THD+N<1%) Crosstalk ≥108dB(1kHz/32Ω)
Noise floor ≤7μV(dbA) SNR ≥121dB(dbA)
Frequency response 5Hz~80kHz(-3dB) Peak output voltage 27.7 Vp-p
LO balanced output parameters(dbA)
THD+N ≤0.0006%(1kHz/10kΩ) SNR ≥122dB(dbA)
Crosstalk ≥105dB(1kHz/10kΩ) Noise floor ≤3μV(dbA)
Frequency response 5Hz~80kHz(-3dB) LO Output Level 3.9V(1kHz/10kΩ)
File format support

Lossless

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 MP3,OGG,WMA,AAC, etc.

Comparison between M17, M11 Plus, and M15

Name/Model M17 M11 Plus LTD M15
CPU model Snapdragon 660 14nm Snapdragon 660 14nm Exynos 7872 14nm
CPU frequency 8*Kyro260(2.2GHz) 8*Kyro260(2.2GHz) 2GHz(A73×2),1.6GHz(A53×4)
Number of CPU cores 8 8 6
DAC ES9038PRO×2 AK4497EQ×2 AK4499EQ×2
Operating system Highly customized Android system Highly customized Android system AK4499EQ×2
Touchscreen Ten-Point Touchscreen Ten-Point Touchscreen Ten-Point Touchscreen
Keyboard type virtual QWERTY keyboard virtual QWERTY keyboard virtual QWERTY keyboard
Special features Coaxial input mode/ DC and battery dual power supply system/ knob and button dual volume control mode/ 2.5+3.5+4.4+6.35+RCA coaxial port/ dual Type C port/global no SRC/ global All to DSD MQA 8x renderer/ customizable multi-function buttons/ global no SRC/ global All to DSD/ 2.5+3.5+4.4 output/ full-screen gesture operation Full format Bluetooth reception/ analog potentiometer volume knob/ MQA 8x renderer/ Corning Gorilla Glass/ customizable multi-function buttons/ global no SRC/ global All to DSD/ 2.5+3.5+4.4 output/ full screen gesture operation
User Interface Android mode/Pure sound mode/USB decoding mode/Bluetooth receiving mode/Coaxial decoding mode/AirPlay mode Android mode/Pure sound mode/USB decoding mode/Bluetooth receiving mode/AirPlay mode Android mode/Pure sound mode/USB decoding mode/Bluetooth receiving mode
Hardware solution CPU: Snapdragon 660
DAC: ES9038PRO*2
AMP: THX AAA-788+*2
BT: QCC5124/
USB: XMOS XUF208
XTAL: NDK femtosecond xtal*2
CPU: Snapdragon 660
DAC: AK4497EQ*2
AMP: THX AAA-78*2
XTAL: NDK femtosecond xtal*2
CPU: Exynos 7872
DAC: AK4499EQ*2
AMP: OPA2211*2+OPA1622*4+OPA1612*4
BT: CSR8675
USB: XMOS XUF208/
XTAL: NDK femtosecond xtal*2
FPGA: A3P030
Bluetooth transmitter chip: WCN3990/ BT5.0 Bluetooth transmitter chip: WCN3990/ BT5.0 Bluetooth transmitter chip: SAMSUNG S5N5C10B01-6330
WiFi 2.4G/5G/ supports WiFi music transfer 2.4G/5G/ supports WiFi music transfer 2.4G/5G/ supports WiFi music transfer
Bluetooth version 5 5 4.2
Bluetooth transmission format SBC、AAC、aptX、aptX LL、aptX HD、aptX Adaptive、LDAC SBC、AAC、aptX、aptX HD,LDAC LDAC/HWA/aptX/aptX HD/SBC
Bluetooth receiver version 5 5 5
Bluetooth receiving format SBC、AAC、aptX、aptX HD,LDAC SBC、AAC、LDAC SBC/AAC/aptX/aptX LL/aptX HD/LDAC
DLNA supports to access to PC/NAS (upnp protocol) supports to access to PC/NAS (upnp protocol) supports to access to PC/NAS (upnp protocol)
USB Type-C bidirectional USB3.0 TYPE C Bidirectional USB3.0 TYPE C Bidirectional USB2.0
AirPlay Yes Yes Yes
FiiO Link Yes Yes Yes
All to DSD Yes Yes Yes
MQA Yes Yes Yes
Three finger pull-down screenshot Yes Yes Yes
Screen size 5.99 inches 5.5 inches 5.15 inches
Screen type IPS high-definition full-fit incell display IPS high-definition full-fit display IPS high-definition full-fit incell display
Resolution 1080×2160 1440×720 1440×720
RAM 4GB 4GB 3GB
Storage expansion type Micro SD (TF card) Micro SD (TF card) Micro SD (TF card)
Maximum support expansion single TF card/theoretically support up to 2TB expansion single TF card/theoretically support up to 2TB expansion single TF card/theoretically support up to 2TB expansion
ROM 64GB 64GB 64GB
ROM available to user About 46GB About 46GB About 52GB
Button Physical key + analog potentiometer volume knob + volume button + multi-function key + HOLD switch + DC/BAT switch + touch screen Physical key + volume touch and button all-in-one panel + HOLD switch + touch screen Physical key + analog potentiometer volume knob + HOLD switch + touch screen
Headphone output ports(PO) 3.5 mm +2.5mm +4.4mm +6.35mm 3.5 mm +2.5mm +4.4mm 3.5 mm +2.5mm +4.4mm
Analog audio output ports(LO) 3.5 mm socket (shared with PO port) 3.5 mm socket (shared with PO port) 3.5 mm socket (shared with PO port)
Multi-function keys Add to favorites/play next song randomly/play pause/delete currently playing song/switch filter/ equalizer/enter USB DAC mode/ Bluetooth receiving mode/no function Add to favorites/play next song randomly/play pause/delete currently playing song/switch filter/ equalizer/enter USB DAC mode/ Bluetooth receiving mode/no function One key to add to favorites/ one key to randomize the next song/ one key to delete the currently playing song/ one key to switch to USB decoding mode/ one key to switch to Bluetooth receiving mode/ etc.
USB Two-way Type-C USB3.0 (charging/data transfer)/ USB HOST Type-C USB2.0 Two-way TYPE C USB3.0 (charging/data transmission) Two-way TYPE C USB2.1 (charging/data transmission/USB DAC/USB Audio)
SPDIF output 3.5 mm socket (shared with PO port) 3.5mm socket (shared with PO port)/ DSD64/128/ 384kHz/32bit/ DoP/D2P 3.5mm socket(shared with PO port),DSD64/128,384kHz/32bit,DoP/D3P
Color black Black/ stainless steel black
Size 156.4*88.5*28mm 136.6*75.7*17.6mm 134*75*18mm
Weight About 610g About 310g (black)/405g (stainless steel) About307g
Volume control type Potentiometer knob or button control Slide or key control Analog volume knob control
Recommended headphone impedance 16~600Ω 16~150Ω (3.5mm headphone output) 16~600Ω
16~300Ω (2.5mm+4.4mm balanced headphone output)
EQ adjustment 10-band dynamic EQ adjustment (±12dB)/ built-in 8 preset EQ/ custom EQ 10-band dynamic EQ adjustment (±12dB)/ built-in 8 preset EQ/ custom EQ 10-band dynamic EQ adjustment (±12dB)/ built-in 10 preset EQ
Gain selection L/M/H/over-ear headphone mode/Enhanced over-ear headphone mode (when connected to DC) L/M/H L/H
Over-ear headphone mode Yes N/A Yes
L/R channel balance adjustment Plus or minus 5dB L20~R20 (0.5dB per level) Plus or minus 5dB
USB DAC 192kHz-24bit/DSD64 384kHz/32bit|DSD128 768kHz/32bit|DSD512
USB Audio 384kHz-24bit/DSD128 768kHz-32bit/DSD512(DoP/D2P/Native) 768kHz-32bit/DSD512 DoP/D2P/Native
Power supply QC3.0/ QC4.0 and PD2.0 and PD3.0 fast charge/ POWER IN DC 12V QC4.0 and PD2.0 fast charge It is recommended to use QC2.0 (DC12V 1.5A) or above charging
Charging display The large icon in the off state displays real-time charging/ and the upper right corner of the onstate displays the real-time battery level and battery percentage The large icon in the off state displays real-time charging/ and the upper right corner of the on state displays the real-time battery level and battery percentage The large icon in the off state displays real-time charging/ and the upper right corner of the on state displays the real-time battery level and battery percentage
Power display (real-time power) can display the percentage (real-time power) can display the percentage (real-time power) can display the percentage
Battery capacity 9200mAh 3.8V high voltage fast charge lithium ion polymer battery 6000mAh 3.8V high voltage fast charge lithium ion polymer 7490mAh 3.8V high voltage fast charge lithium ion polymer battery
Charging time <4.5h (QC fast charge) <3h (QC4.0 fast charge mode) <3.5h (DC 12V/1.6A charging)
Deep standby time 42days 41days 75days
Battery Life & Test Conditions 1 >10 hours (3.5mm headphone output) >11.5 hours (3.5mm headphone output) >15 hours (3.5mm headphone output)
Screen status Off Off Off
EQ Off Off Off
Load 32Ω 32Ω 27Ω
Play track and format MP3 44.1kHz/16bit MP3 44.1kHz/16bit MP3 44.1kHz/17bit
Battery Life & Test Conditions 2 >8 hours (2.5mm+4.4mm balanced output) >10 hours (2.5mm+4.4mm balanced output) >9 hours (2.5mm headphone output)
volume 65 37 50
Screen status Off Off Off
EQ Off Off Off
Load 32Ω 32Ω 27Ω
Play track and format MP3 44.1kHz/16bit MP3 44.1kHz/16bit MP3 44.1kHz/16bit
Software upgrade Local storage upgrade + TF card local upgrade + OTA push upgrade Local storage upgrade + TF card local upgrade + OTA push upgrade TF card local upgrade/OTA push upgrade
Clock function Yes Yes Yes
Font size setting Yes Yes Yes
Third party APP Factory built-in:FiiO Music/ ES file browser/ Chrome browser
Unlimited, free to install third-party apps
Factory built-in: FiiO Music/ File Geek/ Chrome browser
Unlimited, free to install third-party apps
Factory built-in: FiiO Music/ ES file browser/ Chrome browser
Unlimited, free to install third-party apps
Line out performance parameters(LO output)
THD+N ≤0.0006%(1kHz/10kΩ) <0.00079%(1kHz/10kΩ) <0.0004%(1kHz/10kΩ)
Frequency response 5Hz~80kHz(-3dB) 5Hz~90kHz(-5dB) 20Hz~90kHz(-4dB)
Crosstalk ≥103dB(1kHz/10kΩ) >105dB(1kHz/10kΩ) >107dB
SNR ≥120dB >121dB ≥121dB (dBA)
Noise floor ≤2μV <1.7μV <1.9μV
Line output level 1.9V 2V 2.1V
Headphone output performance parameter 1 (3.5mm headphone output)
Output power 1 ≥740mW(over-ear headphone mode/16Ω / THD+N<1%) ≥295mW(16Ω / THD+N<1%) ≥285mW(16Ω / THD+N<1%)
≥1.4W(Enhanced over-ear headphone mode/16Ω / THD+N<1%) ≥405mW(over-ear headphone mode/16Ω / THD+N<1%)
Output power2 ≥500mW(over-ear headphone mode/32Ω /THD+N<1%) ≥206mW(32Ω /THD+N<1%) ≥215mW(32Ω /THD+N<1%)
≥1.1mW(Enhanced over-ear headphone mode/32Ω /THD+N<1%) ≥490mW(over-ear headphone mode/32Ω /THD+N<1%)
Output power3 ≥63mW(over-ear headphone mode300Ω / THD+N<1%) ≥23mW(300Ω / THD+N<1%) ≥31mW(300Ω / THD+N<1%)
≥126mW(Enhanced over-ear headphone mode/300Ω / THD+N<1%) ≥70mW(over-ear headphone mode/300Ω / THD+N<1%)
Frequency response 5Hz~80kHz(-3dB) 20Hz~80 kHz(-3dB) 20Hz~90kHz(-4dB)
SNR ≥122dB(dBA) ≥120dB ≥121dB(dBA)
≥119dB(over-ear headphone mode/A计权)
Output impedance ≤1Ω ≤1Ω ≤1.4Ω
THD+N ≤0.0007%(1kHz/32Ω) <0.0006%(1kHz/32Ω) <0.0005%(1kHz/32Ω)

CROSSTALK

≥75dB(1kHz/32Ω) ≥76dB(1kHz/32Ω) >77dB(1kHz/32Ω)
>115dB(no load)
Noise floor ≤3.5μV <2μV <2.1μV
<3μV(over-ear headphone mode)
Headphone output performance parameter 2 (2.5mm headphone output)
Output power1 ≥1.5W(over-ear headphone mode/16Ω / THD+N<1%) ≥500mW(16Ω / THD+N<1%) ≥420mW(16Ω / THD+N<1%)
≥1.5W(Enhanced over-ear headphone mode/16Ω / THD+N<1%) ≥370mW(over-ear headphone mode/16Ω / THD+N<1%)
Output power2 ≥1.5W(over-ear headphone mode/32Ω /THD+N<1%) ≥588mW(4.3V)(32Ω /THD+N<1%) ≥635mW(4.2V)(32Ω /THD+N<1%)
≥3W(Enhanced over-ear headphone mode/32Ω /THD+N<1%) ≥800mW(over-ear headphone mode/16Ω / THD+N<1%)
Output power3 ≥250mW(over-ear headphone mode/300Ω /THD+N<1%) ≥88mW(300Ω /THD+N<1%) ≥120mW(300Ω /THD+N<1%)
≥500mW(Enhanced over-ear headphone mode/300Ω /THD+N<1%) ≥280mW(over-ear headphone mode/16Ω / THD+N<1%)
Frequency response 5Hz~80kHz(-3dB) 20Hz~92kHz(-5dB) 20Hz~90kHz(-4dB)
SNR ≥123dB ≥120.5dB ≥122dB(dBA)
≥118dB(over-ear headphone mode/A计权)
Output impedance ≤2Ω <2Ω ≤3Ω
THD+N ≤0.0007%(1kHz/32Ω) <0.00146%(1kHz/32Ω) <0.0006%(over-ear headphone mode/1kHz/300Ω)
CROSSTALK ≥108dB(1kHz/32Ω) ≥111dB(1kHz/32Ω) >103dB(1kHz/33Ω)
>118dB(no load)
Noise floor ≤7μV <3μV <3.8μV
<5.2μV(over-ear headphone mode)
Audio format support
Lossless DSD:DSD64/128/256(“.iso”,“.dsf”,“.dff”),DST iSO DSD:DSD64/128/256(“.iso”,“.dsf”,“.dff”),DST iSO DSD:DSD64/128/256(“.iso”,“.dsf”,“.dff”),dst
DXD:352.8kHz/24bit DXD:352.8K/24bit DXD:352.9K
APE FAST/High/Normal:384kHz/24bit(MAX) APE FAST/High/Normal:384kHz/24bit(MAX) APE FAST/High/Normal:384kHz/25bit(MAX)
APE Extra High:192kHz/24bit(MAX) APE Extra High:192kHz/24bit(MAX) APE Extra High:192kHz/25bit(MAX)
APE Insane:96kHz/24bit(MAX) APE Insane:96kHz/24bit(MAX) APE Insane:96kHz/25bit(MAX)
Apple Lossless:384kHz/32bit(MAX) Apple Lossless:384kHz/32bit(MAX) Apple Lossless:384kHz/33bit(MAX)
AIFF:384kHz/32bit(MAX) FLAC:384kHz/32bit(MAX) Apple Lossless:384kHz/33bit(MAX)
FLAC:384kHz/32bit(MAX) WAV:384kHz/32bit(MAX) FLAC:384kHz/33bit(MAX)
WAV:384kHz/32bit(MAX) WMA LOSSLESS:96kHz/24bit(MAX) WAV:384kHz/33bit(MAX)
WMA LOSSLESS:96kHz/24bit(MAX) WMA LOSSLESS:96kHz/25bit(MAX)

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FiiO - M17 Portable Music Player **IN STOCK**

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