FiiO X1

FiiO X1

FiiO X1 192kHz/ 24bit HiFi Portable High Resolution Lossless Music Player


Dedicated professional high-quality DAC chip

Utilizes Texas Instruments ‘Newest PCM5142, greatly surpassing the integrated DAC chips on smartphones.

Dedicated professional high- quality amplifier

The Xl also employs Intersil's newest ISL28291 amplifier buffer.

Line output available

XI supports both driving headphones directly and Line output as well, switching between the two easily via a menu selection. 

Using line output, you may easily expand the XI by bundling it with dedicated headphone amplifiers, E.g. Xl + E11K, Xl + E12A

Complete music format support

The XI supports the five major lossless music formats, APE, FLAC, WAV , WMA , ALAC ,  at up to 192kHz / 24bits of master tape quality resolution . Plus mp3, aac, ogg vorbis.

Lighter, smaller, more portable

Made of light durable aluminum alloys, The Xl is smaller than a pack of cigarettes and weighs a modest 106g--perfect for portable use.

All new UI themes

Intuitive user-interface custom-designed for high-res DAPs Beautifully rendered on a full-color display

Classic design

Continuing the X5’s classic scroll wheel + X key group Layout, with operating system customized around the scroll wheel. 

Users can quickly browse and play songs and add them by batch to their favorites list. 

With further UI customizations accommodate unsighted operation. 

Convenient Shortcuts button brings Instant control of your music library under your fingertips.

Support CTIA standard inline remotes on earphones (Apple, Samsung etc.)

Micro SD card slot

Supporting the largest card size (currently 128GB)

Appearance and connectors displaying

Dimensions: Width: 56.7mm Height: 96. 7mm Thickness: 14.lmm

Weight: 106g

Display: 2. 0 "TFT Color LCD Resolution: 320x240px

Composition: Durable Lightweight aluminum chassis, 

 Metallic buttons with concentric grooves, 

 Scroll wheel of textured rubber for best handgrip

Power and battery: Micro USB Port: MICFO USB 

Charging source: USB power Sources, mobile USB chargers, computer USB port 

Battery: 3. 7V , 1700 mAh Li-polymer battery 

Expandable memory: Micro SD (TF ) cards of the largest capacity supported ( currently 128 GB )

Micro USB: Data / charging port

Headphone port: 3.5 mm headphone port

Line out port: 3.5 mm line out port

Operating indicator LED: Blue in operation, red when charging, green when fully charged . Battery indicator also on display

Music formats supported by X1

APE: Supports up to 192 kHz/ 24 bit for fast compression

Supports up to 96 kHz/ 24bit for normal and high-level compression ,not support extra high and insane compression.

FLAC: All support to 192 kHz/ 24 bit for compression Levels from l-8.

ALAC: Support 192 kHz/ 24 bit

ALAC is lossless music compressed format for Apple

WAV: Support 192 kHz/ 24 bit

WMA: Support to 48 kHz/ 24 bit of WMA highest Lossless format

AAC: Support, AAC is loss music compression format of Apple. IPhone, iPad, iPod are all ACC format.

OGG: Supported

MP3: Supported

MP2: Supported

X1 main features

Firmware upgrades: supported via Micro SD card (TF card)

Expandable storage: Micro SD cards (TF cards) of the largest capacities supported (currently 128GB)

Data transfer: High speed USB2.0

Music ordering: supports playing through all music stored, playing by folders, albums, artists, Genres and playing through user’s selected favorites.

Play modes: shuffle, in order, loop single song, loop all

Resume modes: support resuming playback after power off from last played song or last position on last played song

Library management: supports deleting songs from the player, defining user’s favorite’s playlist, batch deletions.

Slppe timer: supports shutting down after user-defined sleep timer runs down

Screen timeout: support user-defined screen timeout intervals

Screen brightness: adjustable screen brightness

CUE sheets support: automatically splits audio file into multiple tracks defined by attached CUE sheet, 

and supports selecting songs within CUE sheets and fast-forwarding, rewinding and skipping tracks within CUE sheets

Album art display: Supported

Playback display: supports display of lyrics and ID3 metadata

Gapless playback: Supported

Volume control: digital volume control with 100 steps of volume

Delete current track: Supported

Output current limiter: automatic power cutoff to protect from DC output anomalies at the headphone/Line out put

Output selection: Headphone out and line out

Volume preset: may define preset power-on volume, or memorize volume from before power-off

Hearing protection: may define maximum volume limit to protect against hearing damage from excessive volume

Channel balance setting: adjustable in ten steps from center to left-biased (or right-biased)

Power on/off transients: MOS switch in conjunction with ultra-high-fidelity ISL54405 switch eliminates on/off pop noises

Port detection: automatically pauses music playback on headset disconnect

Battery: 1700mAH 3.7V Li-polymer battery

Charging current: limited to under 500mA when charging from computer USB port-850mA when charging from 2A USB charger, charging completes in under 3 hours

Playback time: about 11 hours on a single charge under version 1.0 firmware, expected to go up to 12-15 hours with future optimized firmware

Under the hood:

Ingenics 4760BS S0C, TI PCM5142 DAC, TI OPA2322 OP, Intersil ISL28291 buffer


Test condition:play -5 dB sinusoidal signal,Line output General Specifications


Phone out (PO):3.5mm headphone output jack

Headphone Impedance Range:16-100 Ω

Dimensions:96.7 mm×57.7 mm×14.1 mm 

Volume control type:100 levels digital volume control mode

Weight:106 g 

Bass Boost:N/A

Display Screen:TFT 320×240

Treble  N/A

Analog Audio Output Jack:3.5 mm headphone output jack  

Balance:5 dB

Digital Audio Output Jack    :N/A 

Gain Selection N/A


Equalizer  7-band equalizer (±6dB)

Partial Performance Parameters for Line Output

THD+N:<0.003% (1 kHz) 

SNR:>110 dB (A-Weight )

Frequency Response:  20 Hz-20 kHz Dynamic range:>104  dB

Crosstalk:>100 dB (10 KΩ/1 kHz)  Line output Level:>1.46 Vrms

Partial Performance Parameters for Headphone Output

Output Power 1:>100 mW (16 Ω/THD<1%)  

Output Power 2:>65 mW (32 Ω/THD<1%)

Output Power 3:>8 mW (300 Ω/THD<1%)

Output Impedance:<2 Ω

Crosstalk:>70 dB (1 KHz)

THD+N:<0.004% (1 KHz)

Frequency Response:20 Hz-20 kHz  

SNR:   >110 dB (A-Weight) 

MAX output voltage:>4.2 Vp-p

MAX output current:>130 mA(For reference)

Power and Battery

Power:recommend DC5V 1A

Battery Capacity:1700 mAh

Charge Display:red light indicates,green light turns on after fully charged    

Battery Life:>12 h

Battery Display:Yes 

Charging Time:<4 h

Audio Format Supported


APE (Fast): 192 kHz/24 bit;

APE (Normal): 96 kHz/24 bit;

APE (High): 96 kHz/24 bit;

FLAC: 192 kHz/24 bit;

AIFF: 192 kHz/24 bit;

WAV: 192 kHz/64 bit;

WMA 9.1 LOSSLESS: 48 kHz/24 bit;

Apple Lossless: 192 kHz/24 bit;

Lossy compression:



  • FiiO X1 music player
  • 1m custom made high-current capable Micro USB data and charging cable
  • Black silicone case
  • 2pcs protective film(with one already attached onscreen when leaving factory)
  • 3pcs sticker
  • User manual

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  • Views: 8050
  • Brand: FiiO
  • Product Code: X1
  • Availability: In Stock
  • $109.00

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