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FiiO X5 High Resolution Lossless Music Player

Item # FIIOX5 (Part # X5)
FiiO X5 High Resolution Lossless Music Player
Fast Free Shipping & 45-Day Returns
Discontinued Brand new, USA Warranty
Item Description:
The X5 utilizes the Ingenics 4760B dual-core 600MHz CPU. With its formidable processing power, the X5 supports all six major lossless music formats.




More sound quality, better UI, more power, better  build. The new player.

Dual-core CPU

  • X5 utilizes the Ingenics 4760B dual-core 600MHz CPU. With its formidable processing power, the X5 supports all six major lossless music formats. The X5 supports DSD*, APE , FLAC , ALAC , WMA , WAV , AIFF* ,HE-AAC*,32Bit* , 64Bit* , floating point decoding* lossless music formats . This is the most complete set of supported formats to date among Hi-Fi DAPs. With the X5, music lovers need notworry about lack of format supportor format conversion. The X5 even decodes Apple's proprietary ALAC format seamlessly. (* After the firmware upgrade FW2.0)

Dual purpose - DAP+DAC

  • The X5 serves not only as a DAP, but also as a USB DAC when connected to a computer, thus satisfying your music needs in and out of the house.

Asynchronous USB DAC function (Supports 192K/24B)

Quad-balanced power supply

  • Using a quad balanced power supply the X5 achieves bipolar output without using couplingcapacitors.

Dual TF (microSD) card slots

  • Supports up to 256GB (128GBx2), will support for 512GB, 1TB, etc. with future firmware upgrades

Audiophile-grade discrete architecture

  • Utilizing flagship op-amps from major manufacturers discretely for DAC, preamp and amp duties. TI's top-flight PCM1792A as DAC, with THD<0.000015% 4 OPA1612 used for current / voltage conversion and amplification 2 LMH6643 used for headphone output

10 bands graphic EQ for fine-tuning freedom

  • Users can adjust the X5's equalizer according to their preferences, tailoring the X5's sound output to different headphones and music genres to produce their ideal sound.

All new user-friendly UI - 2.4" IPS color LCD

  • All-new mechanical scroll wheel (using Alps rotary switch components from Japan)
  • All-new custom UI forged from years of experience and feedback
  • All-mechanical interface can be operated out of eyesight
  • Shortcuts key allows fast access to essential options
  • Quick access to songs, batch addition of songs to Favorites collection

Full set of ports for class-leading connectivity

  • The X5 comes with three output ports: headphone out, line out and coaxial digital output. Apart from connecting directly to headphones, you can also connect it to other DACs and amps.

Size and weight:

  • Weight:195g
  • Width:67.6mm
  • Height:114mm
  • Thickness:15.6 mm


  • 2.4 inch colorized
  • 260,000 colors
  • HD IPS screen with resolution 400x360


  • Senior Air CNC aluminum unibody enclosure plastic shell, button trim panel with drawing aluminium alloy, button with metal CD grain

Power supply and battery

  • Port: Micro USB
  • Power source: PC USB port, USB power supply or mobile power charger
  • Battery capacity: 3700mAh 3.7V lithium polymer battery

Playing time

  • It's about 12 hrs for firmware with version 1.0,after upgrading,it would be about 12-15hrs.

Expansion memory:

  • Dual TF card (Micro SD card),
  • Support 256GB (128GBx2) Max

Micro USB:

  • data port/ charging port/
  • USB OTG port

Headphone jack:

  • 3.5mm headphone jack

Line output:

  • 3.5mm jack

Digital audio output:

  • 3.5mm coaxial output

Independent charging indicator

  • Double indicator, red light means charging, green light means fully-charged. Screen is with battery gauge indicator function

Music formats supported by X5:


  • support DSD64 (2.8MHz/1bit);
  • supports:DSDIFF(.dff)? DSF(.dsf)


  • Supports up to 192k/24b for fast compression
  • Supports up to 192k/24b for normal and high level compression
  • Not supporting Extra High and Insane compression..


All support to 192K/24B
for compression levels from 1-8.


  • Support 192K/24B
  • ALAC is lossless music compressed format for Apple.


  • Support 192k/24B


  • Support to 96K/24B of WMA highest lossless format


  • Support,AAC is lossy music compression format of Apple.
  • iPhone, iPad,iPod are all ACC format.


  • Support


  • Support


  • Support

General Specifications:

  • Model/Number: X5
  • Color Available: Black
  • Dimensions: 67.6X 114 X 15.6 (mm)
  • Weight: 195 g  
  • Display Screen: IPS 400X360
  • Analog audio output jack: 3.5mm headphone output jack
  • Digital audio output jack:  3.5mm headphone output jack
  • USB DAC: Supports 192KHz/24Bit
  • Phone out(PO): 3.5mm headphone output jack
  • Headphone Impedance Range: 16-300 ohms
  • Volume control type  120 levels digital volume control mode
  • Bass Boost  10 bands graphic EQ
  • Treble  10 bands graphic EQ
  • Left  right channel adjustment  5 dB
  • Gain selection  0/6 dB

Partial performance parameters for line output:

  • THD+N: < 0.0025% @ 1KHz  
  • Frequency Response: 20Hz - 20KHz(+/-0.1)
  • Crosstalk: > 100 dB @10K ohms @1KHz
  • SNR: > 115dB (A-Weight )
  • Dynamic range: > 115dB
  • Line output Level: > 1.5 Vrms

Part of the Performance Parameter of Phone out

  • Output Power 1: > 460 mW @ 16 ohms  THD<1%
  • Output Power 2: > 255 mW @ 32 ohms
  • Output Power 3: > 28 mW @ 300 ohms
  • Frequency Response: 20Hz-20KHz(+/-0.1)
  • SNR: > 115 dB   
  • Output Impedance: <0.26 ohms
  • Crosstalk: >75 dB @ 1KHz
  • THD+N: < 0.003% @ 1KHz
  • MAX output voltage: > 8 Vp-p
  • MAX output current: > 150 mA

Power and Battery:

  • Power: USB 5V/500mA / recommend USB 5V 2A  
  • Charge display: red light indicates , green light turns on after fully charged
  • Battery display: Yes
  • Battery Capacity: 3700 mAH
  • Battery Life: >10  Hours (firmware un-upgrated  )
  • Charging Time: < 4 Hours

Audio format supported


  • APE  (Fast):192K/24B;  
  • APE (Normal):192K/24B;  
  • APE (High):192K/24B;    
  • FLAC:192K/24B;     
  • WAV:192K/24B;    
  • WMA 9.1 LOSSLESS:96K/24B;    
  • Apple Lossless:192K/24B;

Lossy compression:

  • MP2, MP3, AAC, ALAC, WMA, OGG....


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